diff --git a/README.md b/README.md
index a1398a3..f4d47b9 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,12 @@
 # PowerTools
-
+<!-- TODO Update badges for new git repo location -->
 [![Decky store](https://img.shields.io/badge/dynamic/json?color=blue&label=release&query=%24%5B%3F%28%40.name%3D%3D%27PowerTools%27%29%5D.versions%5B0%5D.name&url=https%3A%2F%2Fplugins.deckbrew.xyz%2Fplugins&style=flat-square)](https://plugins.deckbrew.xyz/)
 [![Custom store](https://img.shields.io/badge/dynamic/json?color=blue&label=preview&query=%24%5B%3F%28%40.name%3D%3D%27PowerTools%27%29%5D.versions%5B0%5D.name&url=https%3A%2F%2Fnot-decky-alpha.ngni.us%2Fplugins&style=flat-square)](https://github.com/NGnius/PowerTools/wiki)
+[![GitHub package.json version](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgit.ngni.us%2FNG-SD-Plugins%2FPowerTools%2Fraw%2Fbranch%2Fmain%2Fpackage.json&query=%24.version&style=flat-square&label=local&cacheSeconds=600)](https://git.ngni.us/NG-SD-Plugins/PowerTools/src/branch/main/package.json)
 
 [![Liberapay](https://img.shields.io/liberapay/patrons/NGnius?style=flat-square)](https://liberapay.com/NGnius)
-[![GitHub](https://img.shields.io/github/license/NGnius/PowerTools?style=flat-square)](https://github.com/NGnius/PowerTools/blob/main/LICENSE)
-[![GitHub package.json version](https://img.shields.io/github/package-json/v/NGnius/PowerTools?style=flat-square)](https://github.com/NGnius/PowerTools/blob/main/package.json)
-[![GitHub package.json dependency version (prod)](https://img.shields.io/github/package-json/dependency-version/NGnius/PowerTools/decky-frontend-lib?style=flat-square)](https://github.com/NGnius/PowerTools/blob/main/pnpm-lock.yaml)
+[![GitHub](https://img.shields.io/badge/GPL--3.0-orange?style=flat-square&label=license&cacheSeconds=600)](https://github.com/NGnius/PowerTools/blob/main/LICENSE)
+[![GitHub package.json dependency version (local)](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgit.ngni.us%2FNG-SD-Plugins%2FPowerTools%2Fraw%2Fbranch%2Fmain%2Fpackage.json&query=%24..%5B'decky-frontend-lib'%5D&style=flat-square&label=decky-frontend-lib&cacheSeconds=600)](https://github.com/NGnius/PowerTools/blob/main/pnpm-lock.yaml)
 
 ![plugin_demo](./assets/ui.png)
 
@@ -24,17 +24,19 @@ You will need that installed for this plugin to work.
 - Display supplementary battery info
 - Keep settings between restarts (stored in `~/.config/powertools/<gameId>.json`)
 
+This plugin is tested on Steam Deck, but is designed to work on other Linux devices as well. Unfortunately I am currently unable to test on other devices.
+
 ## Install
 
-Please use Decky's [built-in store](https://beta.deckbrew.xyz/) to install official releases.
-If you're an advanced user, and/or would like to use an in-development version, feel free to build PowerTools yourself.
+Please use Decky's [built-in store](https://plugins.deckbrew.xyz/) to install official releases.
+If you want to test unstable versions, use [my custom store](https://not-decky-alpha.ngni.us/plugins). If you would like to use an in-development version, feel free to build PowerTools yourself.
 
 ## Build
 
-0. Requirements: a functioning Rust toolchain for x86_64-unknown-linux-musl, npm, and some tech literacy
+0. Requirements: a functioning Rust toolchain for x86_64-unknown-linux-gnu (or -musl), pnpm, and some tech literacy
 1. In a terminal, navigate to the backend directory of this project and run `./build.sh`
-2. In the root of this project, run `npm run build`
-3. Transfer the project (especially dist/ and bin/) to a folder in your Steam Deck's homebrew plugins directory
+2. In the root of this project, run `pnpm run build`
+3. Transfer the project (especially dist/ and bin/) to a folder in your Steam Deck's `~/homebrew/plugins` directory
 
 ## License
 
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diff --git a/backend/Cargo.lock b/backend/Cargo.lock
index 9036a82..fe94411 100644
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
+dependencies = [
+ "gimli",
+]
+
 [[package]]
 name = "adler"
 version = "1.0.2"
@@ -46,9 +55,9 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.20"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+checksum = "6748e8def348ed4d14996fa801f4122cd763fff530258cdc03f64b25f89d3a5a"
 dependencies = [
  "memchr",
 ]
@@ -68,6 +77,12 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -85,18 +100,18 @@ checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.13",
+ "syn 2.0.29",
 ]
 
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+version = "0.1.73"
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-checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
+checksum = "bc00ceb34980c03614e35a3a4e218276a0a824e911d07651cd0d858a51e8c0f0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.13",
+ "syn 2.0.29",
 ]
 
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@@ -105,6 +120,21 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "backtrace"
+version = "0.3.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -113,9 +143,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
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-version = "0.21.0"
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 [[package]]
 name = "bindgen"
@@ -166,9 +196,9 @@ dependencies = [
 
 [[package]]
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-version = "3.12.0"
+version = "3.13.0"
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-checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
+dependencies = [
+ "libc",
+]
 
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-checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
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 dependencies = [
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- "num-integer",
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@@ -253,27 +286,17 @@ dependencies = [
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-checksum = "280a9f2d8b3a38871a3c8a46fb80db65e5e5ed97da80c4d08bf27fb63e35e181"
+checksum = "a17b76ff3a4162b0b27f354a0c87015ddad39d35f9c0c36607a3bdd175dde1f1"
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@@ -307,54 +330,16 @@ dependencies = [
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+name = "deranged"
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-
-[[package]]
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-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.13",
-]
+checksum = "f2696e8a945f658fd14dc3b87242e6b80cd0f36ff04ea560fa39082368847946"
 
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-version = "0.10.6"
+version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
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@@ -362,9 +347,9 @@ dependencies = [
 
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+checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
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@@ -432,13 +417,19 @@ checksum = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
 
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-checksum = "071a31f4ee85403370b58aca746f01041ede6f0da2730960ad001edc2b71b394"
+checksum = "7268b386296a025e474d5140678f75d6de9493ae55a5d709eeb9dd08149945e1"
 dependencies = [
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+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
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@@ -462,9 +453,9 @@ dependencies = [
 
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+checksum = "c6c98ee8095e9d1dcbf2fcc6d95acccb90d1c81db1e44725c6a984b1dbdfb010"
 dependencies = [
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@@ -478,9 +469,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "form_urlencoded"
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+version = "1.2.0"
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-checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
+checksum = "a62bc1cf6f830c2ec14a513a9fb124d0a213a629668a4186f329db21fe045652"
 dependencies = [
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@@ -539,9 +530,9 @@ dependencies = [
 
 [[package]]
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-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
+checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
 dependencies = [
  "cfg-if",
  "libc",
@@ -558,6 +549,12 @@ dependencies = [
  "encoding",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0"
+
 [[package]]
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@@ -566,9 +563,9 @@ checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
 
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+version = "0.3.21"
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-checksum = "5be7b54589b581f624f566bf5d8eb2bab1db736c51528720b6bd36b96b55924d"
+checksum = "91fc23aa11be92976ef4729127f1a74adf36d8436f7816b185d18df956790833"
 dependencies = [
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  "fnv",
@@ -576,7 +573,7 @@ dependencies = [
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  "futures-util",
  "http",
- "indexmap",
+ "indexmap 1.9.3",
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  "tokio",
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@@ -589,6 +586,12 @@ version = "0.12.3"
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 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
+
 [[package]]
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@@ -616,12 +619,9 @@ dependencies = [
 
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-dependencies = [
- "libc",
-]
+checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
 
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@@ -659,15 +659,15 @@ checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
 
 [[package]]
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+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
+checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "hyper"
-version = "0.14.25"
+version = "0.14.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc5e554ff619822309ffd57d8734d77cd5ce6238bc956f037ea06c58238c9899"
+checksum = "ffb1cfd654a8219eaef89881fdb3bb3b1cdc5fa75ded05d6933b2b382e395468"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -680,7 +680,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2",
+ "socket2 0.4.9",
  "tokio",
  "tower-service",
  "tracing",
@@ -689,9 +689,9 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.54"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c17cc76786e99f8d2f055c11159e7f0091c42474dcc3189fbab96072e873e6d"
+checksum = "2fad5b825842d2b38bd206f3e81d6957625fd7f0a361e345c30e01a0ae2dd613"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
@@ -703,19 +703,18 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone-haiku"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
 dependencies = [
- "cxx",
- "cxx-build",
+ "cc",
 ]
 
 [[package]]
 name = "idna"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e14ddfc70884202db2244c223200c204c2bda1bc6e0998d11b5e024d657209e6"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
 dependencies = [
  "unicode-bidi",
  "unicode-normalization",
@@ -728,20 +727,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
+]
+
+[[package]]
+name = "indexmap"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5477fe2230a79769d8dc68e0eabf5437907c0457a5614a9e8dddb67f65eb65d"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.0",
 ]
 
 [[package]]
 name = "itoa"
-version = "1.0.6"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
 [[package]]
 name = "js-sys"
-version = "0.3.61"
+version = "0.3.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
+checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -760,9 +769,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.140"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "libloading"
@@ -799,35 +808,23 @@ dependencies = [
 
 [[package]]
 name = "limits_core"
-version = "1.0.0"
+version = "2.0.1"
 dependencies = [
  "serde",
  "serde_json",
 ]
 
-[[package]]
-name = "link-cplusplus"
-version = "1.0.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "log"
-version = "0.4.17"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
-dependencies = [
- "cfg-if",
-]
+checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
 
 [[package]]
 name = "memchr"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+checksum = "76fc44e2588d5b436dbc3c6cf62aef290f90dab6235744a93dfe1cc18f451e2c"
 
 [[package]]
 name = "mime"
@@ -853,37 +850,40 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
 dependencies = [
  "adler",
 ]
 
 [[package]]
 name = "mio"
-version = "0.8.6"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
- "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys",
 ]
 
 [[package]]
-name = "multiparty"
-version = "0.1.0"
+name = "multer"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed1ec6589a6d4a1e0b33b4c0a3f6ee96dfba88ebdb3da51403fd7cf0a24a4b04"
+checksum = "01acbdc23469fd8fe07ab135923371d5f5a422fbf9c522158677c8eb15bc51c2"
 dependencies = [
  "bytes",
- "futures-core",
+ "encoding_rs",
+ "futures-util",
+ "http",
  "httparse",
+ "log",
  "memchr",
- "pin-project-lite",
- "try-lock",
+ "mime",
+ "spin",
+ "version_check",
 ]
 
 [[package]]
@@ -898,39 +898,29 @@ dependencies = [
 
 [[package]]
 name = "nom_locate"
-version = "4.1.0"
+version = "4.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e299bf5ea7b212e811e71174c5d1a5d065c4c0ad0c8691ecb1f97e3e66025e"
+checksum = "1e3c83c053b0713da60c5b8de47fe8e494fe3ece5267b2f23090a07a053ba8f3"
 dependencies = [
  "bytecount",
  "memchr",
  "nom",
 ]
 
-[[package]]
-name = "num-integer"
-version = "0.1.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+checksum = "f30b0abd723be7e2ffca1272140fac1a2f084c77ec3e123c192b66af1ee9e6c2"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "num_cpus"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -973,10 +963,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b2b2cbbfd8defa51ff24450a61d73b3ff3e158484ddd274a883e886e6fbaa78"
 
 [[package]]
-name = "once_cell"
-version = "1.17.1"
+name = "object"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
+checksum = "77ac5bbd07aea88c60a577a1ce218075ffd59208b2d7ca97adf9bfc5aeb21ebe"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "opaque-debug"
@@ -1003,35 +1002,35 @@ checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
 [[package]]
 name = "percent-encoding"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
+checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
 [[package]]
 name = "pin-project"
-version = "1.0.12"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
+checksum = "fda4ed1c6c173e3fc7a83629421152e01d7b1f9b7f65fb301e490e8cfc656422"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.12"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
+checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.29",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.9"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
 
 [[package]]
 name = "pin-utils"
@@ -1053,7 +1052,7 @@ dependencies = [
 
 [[package]]
 name = "powertools"
-version = "1.3.1"
+version = "1.4.0"
 dependencies = [
  "async-trait",
  "libryzenadj",
@@ -1063,6 +1062,7 @@ dependencies = [
  "serde",
  "serde_json",
  "simplelog",
+ "sysfuss",
  "tokio",
  "ureq",
  "usdpl-back",
@@ -1086,18 +1086,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.55"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d0dd4be24fcdcfeaa12a432d588dc59bbad6cad3510c67e74a2b6b2fc950564"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.26"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
@@ -1134,9 +1134,21 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.3"
+version = "1.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
+checksum = "12de2eff854e5fa4b1295edd650e227e9d8fb0c9e90b12e7f36d6a6811791a29"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49530408a136e16e5b486e883fbb6ba058e8e4e8ae6621a77b048b314336e629"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1145,9 +1157,15 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.29"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
+checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
+
+[[package]]
+name = "rustc-demangle"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
 [[package]]
 name = "rustc-hash"
@@ -1157,18 +1175,18 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "rustls-pemfile"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d194b56d58803a43635bdc398cd17e383d6f71f9182b9a192c127ca42494a59b"
+checksum = "2d3987094b1d07b653b7dfdc3f70ce9a1da9c51ac18c1b06b662e4f9a0e9f4b2"
 dependencies = [
- "base64 0.21.0",
+ "base64 0.21.3",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.13"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
+checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
 
 [[package]]
 name = "scoped-tls"
@@ -1176,37 +1194,31 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
 
-[[package]]
-name = "scratch"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1792db035ce95be60c3f8853017b3999209281c24e2ba5bc8e59bf97a0c590c1"
-
 [[package]]
 name = "serde"
-version = "1.0.159"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c04e8343c3daeec41f58990b9d77068df31209f2af111e059e9fe9646693065"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.159"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c614d17805b093df4b147b51339e7e44bf05ef59fba1e45d83500bcfb4d8585"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.13",
+ "syn 2.0.29",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.95"
+version = "1.0.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d721eca97ac802aa7777b701877c8004d950fc142651367300d21c1cc0194744"
+checksum = "693151e1ac27563d6dbcec9dee9fbd5da8539b20fa14ad3752b2e6d363ace360"
 dependencies = [
  "itoa",
  "ryu",
@@ -1250,14 +1262,14 @@ checksum = "acee08041c5de3d5048c8b3f6f13fafb3026b24ba43c6a695a0c76179b844369"
 dependencies = [
  "log",
  "termcolor",
- "time 0.3.20",
+ "time 0.3.28",
 ]
 
 [[package]]
 name = "slab"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
+checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67"
 dependencies = [
  "autocfg",
 ]
@@ -1272,6 +1284,22 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2538b18701741680e0322a2302176d3253a35388e2e62f172f64f4f16605f877"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+
 [[package]]
 name = "subtle"
 version = "2.4.1"
@@ -1291,15 +1319,19 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.13"
+version = "2.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c9da457c5285ac1f936ebd076af6dac17a61cfe7826f2076b4d015cf47bc8ec"
+checksum = "c324c494eba9d92503e6f1ef2e6df781e78f6a7705a0202d9801b198807d518a"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-ident",
 ]
 
+[[package]]
+name = "sysfuss"
+version = "0.2.0"
+
 [[package]]
 name = "termcolor"
 version = "1.1.3"
@@ -1311,22 +1343,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.40"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
+checksum = "97a802ec30afc17eee47b2855fc72e0c4cd62be9b4efe6591edde0ec5bd68d8f"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.40"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
+checksum = "6bb623b56e39ab7dcd4b1b98bb6c8f8d907ed255b18de254088016b27a8ee19b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.13",
+ "syn 2.0.29",
 ]
 
 [[package]]
@@ -1342,10 +1374,11 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.20"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd0cbfecb4d19b5ea75bb31ad904eb5b9fa13f21079c3b92017ebdf4999a5890"
+checksum = "17f6bb557fd245c28e6411aa56b6403c689ad95061f50e4be16c274e70a17e48"
 dependencies = [
+ "deranged",
  "itoa",
  "libc",
  "num_threads",
@@ -1356,15 +1389,15 @@ dependencies = [
 
 [[package]]
 name = "time-core"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd"
+checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
 
 [[package]]
 name = "time-macros"
-version = "0.2.8"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd80a657e71da814b8e5d60d3374fc6d35045062245d80224748ae522dd76f36"
+checksum = "1a942f44339478ef67935ab2bbaec2fb0322496cf3cbe84b261e06ac3814c572"
 dependencies = [
  "time-core",
 ]
@@ -1386,25 +1419,25 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.27.0"
+version = "1.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0de47a4eecbe11f498978a9b29d792f0d2692d1dd003650c24c76510e3bc001"
+checksum = "17ed6077ed6cd6c74735e21f37eb16dc3935f96878b1fe961074089cc80893f9"
 dependencies = [
- "autocfg",
+ "backtrace",
  "bytes",
  "libc",
  "mio",
  "num_cpus",
  "pin-project-lite",
- "socket2",
+ "socket2 0.5.3",
  "windows-sys",
 ]
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.12"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fb52b74f05dbf495a8fba459fdc331812b96aa086d9eb78101fa0d4569c3313"
+checksum = "397c988d37662c7dda6d2208364a706264bf3d6138b11d436cbac0ad38832842"
 dependencies = [
  "futures-core",
  "pin-project-lite",
@@ -1425,9 +1458,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.7"
+version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5427d89453009325de0d8f342c9490009f76e999cb7672d77e46267448f7e6b2"
+checksum = "806fe8c2c87eccc8b3267cbae29ed3ab2d0bd37fca70ab622e46aaa9375ddb7d"
 dependencies = [
  "bytes",
  "futures-core",
@@ -1439,17 +1472,17 @@ dependencies = [
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.1"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ab8ed2edee10b50132aed5f331333428b011c99402b5a534154ed15746f9622"
+checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
 
 [[package]]
 name = "toml_edit"
-version = "0.19.8"
+version = "0.19.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "239410c8609e8125456927e6707163a3b1fdb40561e4b803bc041f466ccfdc13"
+checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
 dependencies = [
- "indexmap",
+ "indexmap 2.0.0",
  "toml_datetime",
  "winnow",
 ]
@@ -1474,9 +1507,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.30"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
+checksum = "0955b8137a1df6f1a2e9a37d8a6656291ff0297c1a97c24e0d8425fe2312f79a"
 dependencies = [
  "once_cell",
 ]
@@ -1514,9 +1547,9 @@ checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
 
 [[package]]
 name = "unicase"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
+checksum = "f7d2d4dafb69621809a81864c9c1b864479e1235c0dd4e199924b9742439ed89"
 dependencies = [
  "version_check",
 ]
@@ -1529,9 +1562,9 @@ checksum = "92888ba5573ff080736b3648696b70cafad7d250551175acbaa4e0385b3e1460"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.8"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
+checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
 
 [[package]]
 name = "unicode-normalization"
@@ -1542,12 +1575,6 @@ dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-width"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
-
 [[package]]
 name = "universal-hash"
 version = "0.4.1"
@@ -1560,11 +1587,11 @@ dependencies = [
 
 [[package]]
 name = "ureq"
-version = "2.6.2"
+version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "338b31dd1314f68f3aabf3ed57ab922df95ffcd902476ca7ba3c4ce7b908c46d"
+checksum = "0b11c96ac7ee530603dcdf68ed1557050f374ce55a5a07193ebf8cbc9f8927e9"
 dependencies = [
- "base64 0.13.1",
+ "base64 0.21.3",
  "brotli-decompressor",
  "encoding_rs",
  "flate2",
@@ -1577,9 +1604,9 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.3.1"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d68c799ae75762b8c3fe375feb6600ef5602c883c5d21eb51c09f22b83c4643"
+checksum = "143b538f18257fac9cad154828a57c6bf5157e1aa604d4816b5995bf6de87ae5"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -1628,19 +1655,18 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "want"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
 dependencies = [
- "log",
  "try-lock",
 ]
 
 [[package]]
 name = "warp"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27e1a710288f0f91a98dd8a74f05b76a10768db245ce183edf64dc1afdc3016c"
+checksum = "ba431ef570df1287f7f8b07e376491ad54f84d26ac473489427231e1718e1f69"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -1651,7 +1677,7 @@ dependencies = [
  "log",
  "mime",
  "mime_guess",
- "multiparty",
+ "multer",
  "percent-encoding",
  "pin-project",
  "rustls-pemfile",
@@ -1681,9 +1707,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
+checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -1691,24 +1717,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
+checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.29",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
+checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1716,22 +1742,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.29",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
 
 [[package]]
 name = "which"
@@ -1777,27 +1803,27 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows"
-version = "0.46.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdacb41e6a96a052c6cb63a144f24900236121c6f63f4f8219fef5977ecb0c25"
+checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
 dependencies = [
  "windows-targets",
 ]
 
 [[package]]
 name = "windows-sys"
-version = "0.45.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
  "windows-targets",
 ]
 
 [[package]]
 name = "windows-targets"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
 dependencies = [
  "windows_aarch64_gnullvm",
  "windows_aarch64_msvc",
@@ -1810,51 +1836,51 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.42.2"
+version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 
 [[package]]
 name = "winnow"
-version = "0.4.1"
+version = "0.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae8970b36c66498d8ff1d66685dc86b91b29db0c7739899012f63a63814b4b28"
+checksum = "7c2e3184b9c4e92ad5167ca73039d0c42476302ab603e2fec4487511f38ccefc"
 dependencies = [
  "memchr",
 ]
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 07b2ca0..6c86f35 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "powertools"
-version = "1.3.1"
+version = "1.4.0"
 edition = "2021"
 authors = ["NGnius (Graham) <ngniusness@gmail.com>"]
 description = "Backend (superuser) functionality for PowerTools"
@@ -15,6 +15,7 @@ readme = "../README.md"
 usdpl-back = { version = "0.10.1", features = ["blocking"] }#, path = "../../usdpl-rs/usdpl-back"}
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+sysfuss = { version = "0.2", path = "../../sysfs-nav", features = ["derive"] }
 
 # async
 tokio = { version = "*", features = ["time"] }
@@ -25,11 +26,11 @@ log = "0.4"
 simplelog = "0.12"
 
 # limits & driver functionality
-limits_core = { version = "1.0.0", path = "./limits_core" }
+limits_core = { version = "2", path = "./limits_core" }
 regex = "1"
 libryzenadj = { version = "0.12" }
 # ureq's tls feature does not like musl targets
-ureq = { version = "2.5", features = ["json", "gzip", "brotli", "charset"], default-features = false, optional = true }
+ureq = { version = "2", features = ["json", "gzip", "brotli", "charset"], default-features = false, optional = true }
 
 [features]
 default = ["online", "decky"]
diff --git a/backend/build.sh b/backend/build.sh
index d99c6e4..7e408f6 100755
--- a/backend/build.sh
+++ b/backend/build.sh
@@ -6,7 +6,7 @@
 cargo build
 
 mkdir -p ../bin
-#cp ./target/x86_64-unknown-linux-musl/release/powertools ../bin/backend
-#cp ./target/x86_64-unknown-linux-musl/debug/powertools ../bin/backend
-#cp ./target/debug/powertools ../bin/backend
-cp ./target/debug/powertools ../bin/backend
+#cp --preserve=mode ./target/x86_64-unknown-linux-musl/release/powertools ../bin/backend
+#cp --preserve=mode ./target/x86_64-unknown-linux-musl/debug/powertools ../bin/backend
+#cp --preserve=mode ./target/debug/powertools ../bin/backend
+cp --preserve=mode ./target/debug/powertools ../bin/backend
diff --git a/backend/limits_core/Cargo.lock b/backend/limits_core/Cargo.lock
index 1fe94f4..a3d5955 100644
--- a/backend/limits_core/Cargo.lock
+++ b/backend/limits_core/Cargo.lock
@@ -4,13 +4,13 @@ version = 3
 
 [[package]]
 name = "itoa"
-version = "1.0.6"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+checksum = "62b02a5381cc465bd3041d84623d0fa3b66738b52b8e2fc3bab8ad63ab032f4a"
 
 [[package]]
 name = "limits_core"
-version = "1.0.0"
+version = "2.0.1"
 dependencies = [
  "serde",
  "serde_json",
@@ -18,42 +18,42 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.54"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534"
+checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.26"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+checksum = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.13"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
+checksum = "fe232bdf6be8c8de797b22184ee71118d63780ea42ac85b61d1baa6d3b782ae9"
 
 [[package]]
 name = "serde"
-version = "1.0.159"
+version = "1.0.166"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c04e8343c3daeec41f58990b9d77068df31209f2af111e059e9fe9646693065"
+checksum = "d01b7404f9d441d3ad40e6a636a7782c377d2abdbe4fa2440e2edcc2f4f10db8"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.159"
+version = "1.0.166"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c614d17805b093df4b147b51339e7e44bf05ef59fba1e45d83500bcfb4d8585"
+checksum = "5dd83d6dde2b6b2d466e14d9d1acce8816dedee94f735eac6395808b3483c6d6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -62,9 +62,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.95"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d721eca97ac802aa7777b701877c8004d950fc142651367300d21c1cc0194744"
+checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
 dependencies = [
  "itoa",
  "ryu",
@@ -73,9 +73,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.12"
+version = "2.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79d9531f94112cfc3e4c8f5f02cb2b58f72c97b7efd85f70203cc6d8efda5927"
+checksum = "59fb7d6d8281a51045d62b8eb3a7d1ce347b76f312af50cd3dc0af39c87c1737"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -84,6 +84,6 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.8"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
+checksum = "22049a19f4a68748a168c0fc439f9516686aa045927ff767eca0a85101fb6e73"
diff --git a/backend/limits_core/Cargo.toml b/backend/limits_core/Cargo.toml
index 2bb9e77..7d2f721 100644
--- a/backend/limits_core/Cargo.toml
+++ b/backend/limits_core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "limits_core"
-version = "1.0.0"
+version = "2.0.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/backend/limits_core/src/json/base.rs b/backend/limits_core/src/json/base.rs
index d6e013c..cbb77fc 100644
--- a/backend/limits_core/src/json/base.rs
+++ b/backend/limits_core/src/json/base.rs
@@ -57,16 +57,16 @@ impl Default for Base {
                     },
                     limits: vec![
                         super::Limits::Cpu(super::CpuLimit::GenericAMD(super::GenericCpuLimit {
-                            clock_min: Some(super::RangeLimit { min: 1000, max: 3700 }),
-                            clock_max: Some(super::RangeLimit { min: 1000, max: 3700 }),
+                            clock_min: Some(super::RangeLimit { min: Some(1000), max: Some(3700) }),
+                            clock_max: Some(super::RangeLimit { min: Some(1000), max: Some(3700) }),
                             clock_step: 100,
                         })),
                         super::Limits::Gpu(super::GpuLimit::GenericAMD(super::GenericGpuLimit {
-                            fast_ppt: Some(super::RangeLimit { min: 1_000_000, max: 25_000_000 }),
-                            slow_ppt: Some(super::RangeLimit { min: 1_000_000, max: 25_000_000 }),
+                            fast_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(25_000_000) }),
+                            slow_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(25_000_000) }),
                             ppt_step: Some(1_000_000),
-                            clock_min: Some(super::RangeLimit { min: 400, max: 1100 }),
-                            clock_max: Some(super::RangeLimit { min: 400, max: 1100 }),
+                            clock_min: Some(super::RangeLimit { min: Some(400), max: Some(1100) }),
+                            clock_max: Some(super::RangeLimit { min: Some(400), max: Some(1100) }),
                             clock_step: Some(100),
                             ..Default::default()
                         })),
@@ -84,16 +84,16 @@ impl Default for Base {
                     },
                     limits: vec![
                         super::Limits::Cpu(super::CpuLimit::GenericAMD(super::GenericCpuLimit {
-                            clock_min: Some(super::RangeLimit { min: 1000, max: 4000 }),
-                            clock_max: Some(super::RangeLimit { min: 1000, max: 4000 }),
+                            clock_min: Some(super::RangeLimit { min: Some(1000), max: Some(4000) }),
+                            clock_max: Some(super::RangeLimit { min: Some(1000), max: Some(4000) }),
                             clock_step: 100,
                         })),
                         super::Limits::Gpu(super::GpuLimit::GenericAMD(super::GenericGpuLimit {
-                            fast_ppt: Some(super::RangeLimit { min: 1_000_000, max: 25_000_000 }),
-                            slow_ppt: Some(super::RangeLimit { min: 1_000_000, max: 25_000_000 }),
+                            fast_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(25_000_000) }),
+                            slow_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(25_000_000) }),
                             ppt_step: Some(1_000_000),
-                            clock_min: Some(super::RangeLimit { min: 400, max: 1600 }),
-                            clock_max: Some(super::RangeLimit { min: 400, max: 1600 }),
+                            clock_min: Some(super::RangeLimit { min: Some(400), max: Some(1600) }),
+                            clock_max: Some(super::RangeLimit { min: Some(400), max: Some(1600) }),
                             clock_step: Some(100),
                             ..Default::default()
                         })),
@@ -111,16 +111,16 @@ impl Default for Base {
                     },
                     limits: vec![
                         super::Limits::Cpu(super::CpuLimit::GenericAMD(super::GenericCpuLimit {
-                            clock_min: Some(super::RangeLimit { min: 1000, max: 4500 }),
-                            clock_max: Some(super::RangeLimit { min: 1000, max: 4500 }),
+                            clock_min: Some(super::RangeLimit { min: Some(1000), max: Some(4500) }),
+                            clock_max: Some(super::RangeLimit { min: Some(1000), max: Some(4500) }),
                             clock_step: 100,
                         })),
                         super::Limits::Gpu(super::GpuLimit::GenericAMD(super::GenericGpuLimit {
-                            fast_ppt: Some(super::RangeLimit { min: 1_000_000, max: 25_000_000 }),
-                            slow_ppt: Some(super::RangeLimit { min: 1_000_000, max: 25_000_000 }),
+                            fast_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(25_000_000) }),
+                            slow_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(25_000_000) }),
                             ppt_step: Some(1_000_000),
-                            clock_min: Some(super::RangeLimit { min: 400, max: 2000 }),
-                            clock_max: Some(super::RangeLimit { min: 400, max: 2000 }),
+                            clock_min: Some(super::RangeLimit { min: Some(400), max: Some(2000) }),
+                            clock_max: Some(super::RangeLimit { min: Some(400), max: Some(2000) }),
                             clock_step: Some(100),
                             ..Default::default()
                         })),
@@ -138,16 +138,16 @@ impl Default for Base {
                     },
                     limits: vec![
                         super::Limits::Cpu(super::CpuLimit::Generic(super::GenericCpuLimit {
-                            clock_min: Some(super::RangeLimit { min: 1000, max: 4700 }),
-                            clock_max: Some(super::RangeLimit { min: 1000, max: 4700 }),
+                            clock_min: Some(super::RangeLimit { min: Some(1000), max: Some(4700) }),
+                            clock_max: Some(super::RangeLimit { min: Some(1000), max: Some(4700) }),
                             clock_step: 100,
                         })),
                         super::Limits::Gpu(super::GpuLimit::Generic(super::GenericGpuLimit {
-                            fast_ppt: Some(super::RangeLimit { min: 1_000_000, max: 28_000_000 }),
-                            slow_ppt: Some(super::RangeLimit { min: 1_000_000, max: 28_000_000 }),
+                            fast_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(28_000_000) }),
+                            slow_ppt: Some(super::RangeLimit { min: Some(1_000_000), max: Some(28_000_000) }),
                             ppt_step: Some(1_000_000),
-                            clock_min: Some(super::RangeLimit { min: 400, max: 2200 }),
-                            clock_max: Some(super::RangeLimit { min: 400, max: 2200 }),
+                            clock_min: Some(super::RangeLimit { min: Some(400), max: Some(2200) }),
+                            clock_max: Some(super::RangeLimit { min: Some(400), max: Some(2200) }),
                             clock_step: Some(100),
                             ..Default::default()
                         })),
@@ -170,7 +170,14 @@ impl Default for Base {
                     ]
                 }
             ],
-            messages: Vec::new(),
+            messages: vec![
+                super::DeveloperMessage {
+                    id: 1,
+                    title: "Welcome".to_owned(),
+                    body: "Thanks for installing PowerTools! For more information, please check the wiki. For bugs and requests, please create an issue on GitHub.".to_owned(),
+                    url: Some("https://github.com/NGnius/PowerTools/wiki".to_owned()),
+                }
+            ],
             refresh: Some("http://limits.ngni.us:45000/powertools/v1".to_owned())
         }
     }
diff --git a/backend/limits_core/src/json/range.rs b/backend/limits_core/src/json/range.rs
index 2ea3718..49135eb 100644
--- a/backend/limits_core/src/json/range.rs
+++ b/backend/limits_core/src/json/range.rs
@@ -3,6 +3,6 @@ use serde::{Deserialize, Serialize};
 /// Base JSON limits information
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct RangeLimit<T> {
-    pub min: T,
-    pub max: T,
+    pub min: Option<T>,
+    pub max: Option<T>,
 }
diff --git a/backend/limits_srv/Cargo.lock b/backend/limits_srv/Cargo.lock
index b0d4490..1b8b3ee 100644
--- a/backend/limits_srv/Cargo.lock
+++ b/backend/limits_srv/Cargo.lock
@@ -2,6 +2,27 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4fa78e18c64fce05e902adecd7a5eed15a5e0a3439f7b0e169f0252214865e3"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -17,6 +38,21 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "backtrace"
+version = "0.3.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4319208da049c43661739c5fade2ba182f09d1dc2299b32298d3a31692b17e12"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -25,9 +61,9 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "base64"
-version = "0.21.0"
+version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a4ddaa51a5bc52a6948f74c06d20aaaddb71924eab79b8c97a8c556e942d6a"
+checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
 
 [[package]]
 name = "bitflags"
@@ -46,9 +82,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.12.0"
+version = "3.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
+checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
 
 [[package]]
 name = "byteorder"
@@ -76,40 +112,30 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.24"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
+checksum = "ec837a71355b28f6556dbd569b37b3f363091c0bd4b2e735674521b4c5fd9bc5"
 dependencies = [
+ "android-tzdata",
  "iana-time-zone",
  "js-sys",
- "num-integer",
  "num-traits",
  "time",
  "wasm-bindgen",
  "winapi",
 ]
 
-[[package]]
-name = "codespan-reporting"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
-dependencies = [
- "termcolor",
- "unicode-width",
-]
-
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "280a9f2d8b3a38871a3c8a46fb80db65e5e5ed97da80c4d08bf27fb63e35e181"
+checksum = "03e69e28e9f7f77debdedbaafa2866e1de9ba56df55a8bd7cfc724c25a09987c"
 dependencies = [
  "libc",
 ]
@@ -124,60 +150,25 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "cxx"
-version = "1.0.94"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f61f1b6389c3fe1c316bf8a4dccc90a38208354b330925bce1f74a6c4756eb93"
-dependencies = [
- "cc",
- "cxxbridge-flags",
- "cxxbridge-macro",
- "link-cplusplus",
-]
-
-[[package]]
-name = "cxx-build"
-version = "1.0.94"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12cee708e8962df2aeb38f594aae5d827c022b6460ac71a7a3e2c3c2aae5a07b"
-dependencies = [
- "cc",
- "codespan-reporting",
- "once_cell",
- "proc-macro2",
- "quote",
- "scratch",
- "syn 2.0.12",
-]
-
-[[package]]
-name = "cxxbridge-flags"
-version = "1.0.94"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7944172ae7e4068c533afbb984114a56c46e9ccddda550499caa222902c7f7bb"
-
-[[package]]
-name = "cxxbridge-macro"
-version = "1.0.94"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2345488264226bf682893e25de0769f3360aac9957980ec49361b083ddaa5bc5"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.12",
-]
-
 [[package]]
 name = "digest"
-version = "0.10.6"
+version = "0.10.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
  "crypto-common",
 ]
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "071a31f4ee85403370b58aca746f01041ede6f0da2730960ad001edc2b71b394"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -186,9 +177,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
+checksum = "a62bc1cf6f830c2ec14a513a9fb124d0a213a629668a4186f329db21fe045652"
 dependencies = [
  "percent-encoding",
 ]
@@ -247,9 +238,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
+checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
 dependencies = [
  "cfg-if",
  "libc",
@@ -257,10 +248,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "h2"
-version = "0.3.16"
+name = "gimli"
+version = "0.27.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5be7b54589b581f624f566bf5d8eb2bab1db736c51528720b6bd36b96b55924d"
+checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
+
+[[package]]
+name = "h2"
+version = "0.3.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97ec8491ebaf99c8eaa73058b045fe58073cd6be7f596ac993ced0b0a0c01049"
 dependencies = [
  "bytes",
  "fnv",
@@ -308,12 +305,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.2.6"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
-dependencies = [
- "libc",
-]
+checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
 
 [[package]]
 name = "http"
@@ -351,9 +345,9 @@ checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
 [[package]]
 name = "hyper"
-version = "0.14.25"
+version = "0.14.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc5e554ff619822309ffd57d8734d77cd5ce6238bc956f037ea06c58238c9899"
+checksum = "ffb1cfd654a8219eaef89881fdb3bb3b1cdc5fa75ded05d6933b2b382e395468"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -375,9 +369,9 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.54"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c17cc76786e99f8d2f055c11159e7f0091c42474dcc3189fbab96072e873e6d"
+checksum = "2fad5b825842d2b38bd206f3e81d6957625fd7f0a361e345c30e01a0ae2dd613"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
@@ -389,19 +383,18 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone-haiku"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
 dependencies = [
- "cxx",
- "cxx-build",
+ "cc",
 ]
 
 [[package]]
 name = "idna"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e14ddfc70884202db2244c223200c204c2bda1bc6e0998d11b5e024d657209e6"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
 dependencies = [
  "unicode-bidi",
  "unicode-normalization",
@@ -419,28 +412,28 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.6"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+checksum = "62b02a5381cc465bd3041d84623d0fa3b66738b52b8e2fc3bab8ad63ab032f4a"
 
 [[package]]
 name = "js-sys"
-version = "0.3.61"
+version = "0.3.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
+checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.140"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "limits_core"
-version = "1.0.0"
+version = "2.0.1"
 dependencies = [
  "serde",
  "serde_json",
@@ -448,7 +441,7 @@ dependencies = [
 
 [[package]]
 name = "limits_srv"
-version = "1.0.0"
+version = "2.0.1"
 dependencies = [
  "chrono",
  "limits_core",
@@ -458,23 +451,11 @@ dependencies = [
  "warp",
 ]
 
-[[package]]
-name = "link-cplusplus"
-version = "1.0.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "log"
-version = "0.4.17"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
-dependencies = [
- "cfg-if",
-]
+checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
 
 [[package]]
 name = "memchr"
@@ -499,39 +480,41 @@ dependencies = [
 ]
 
 [[package]]
-name = "mio"
-version = "0.8.6"
+name = "miniz_oxide"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
+dependencies = [
+ "adler",
+]
+
+[[package]]
+name = "mio"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
- "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys",
 ]
 
 [[package]]
-name = "multiparty"
-version = "0.1.0"
+name = "multer"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed1ec6589a6d4a1e0b33b4c0a3f6ee96dfba88ebdb3da51403fd7cf0a24a4b04"
+checksum = "01acbdc23469fd8fe07ab135923371d5f5a422fbf9c522158677c8eb15bc51c2"
 dependencies = [
  "bytes",
- "futures-core",
+ "encoding_rs",
+ "futures-util",
+ "http",
  "httparse",
+ "log",
  "memchr",
- "pin-project-lite",
- "try-lock",
-]
-
-[[package]]
-name = "num-integer"
-version = "0.1.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
-dependencies = [
- "autocfg",
- "num-traits",
+ "mime",
+ "spin",
+ "version_check",
 ]
 
 [[package]]
@@ -545,51 +528,60 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
  "hermit-abi",
  "libc",
 ]
 
 [[package]]
-name = "once_cell"
-version = "1.17.1"
+name = "object"
+version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
+checksum = "8bda667d9f2b5051b8833f59f3bf748b28ef54f850f4fcb389a252aa383866d1"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "percent-encoding"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
+checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
 [[package]]
 name = "pin-project"
-version = "1.0.12"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
+checksum = "030ad2bc4db10a8944cb0d837f158bdfec4d4a4873ab701a95046770d11f8842"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.12"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
+checksum = "ec2e072ecce94ec471b13398d5402c188e76ac03cf74dd1a975161b23a3f6d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+checksum = "4c40d25201921e5ff0c862a505c6557ea88568a4e3ace775ab55e93f2f4f9d57"
 
 [[package]]
 name = "pin-utils"
@@ -605,18 +597,18 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.54"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534"
+checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.26"
+version = "1.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+checksum = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
 dependencies = [
  "proc-macro2",
 ]
@@ -652,19 +644,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "rustls-pemfile"
-version = "1.0.2"
+name = "rustc-demangle"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d194b56d58803a43635bdc398cd17e383d6f71f9182b9a192c127ca42494a59b"
+checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
+
+[[package]]
+name = "rustls-pemfile"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d3987094b1d07b653b7dfdc3f70ce9a1da9c51ac18c1b06b662e4f9a0e9f4b2"
 dependencies = [
- "base64 0.21.0",
+ "base64 0.21.2",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.13"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
+checksum = "fe232bdf6be8c8de797b22184ee71118d63780ea42ac85b61d1baa6d3b782ae9"
 
 [[package]]
 name = "scoped-tls"
@@ -672,37 +670,31 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
 
-[[package]]
-name = "scratch"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1792db035ce95be60c3f8853017b3999209281c24e2ba5bc8e59bf97a0c590c1"
-
 [[package]]
 name = "serde"
-version = "1.0.159"
+version = "1.0.166"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c04e8343c3daeec41f58990b9d77068df31209f2af111e059e9fe9646693065"
+checksum = "d01b7404f9d441d3ad40e6a636a7782c377d2abdbe4fa2440e2edcc2f4f10db8"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.159"
+version = "1.0.166"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c614d17805b093df4b147b51339e7e44bf05ef59fba1e45d83500bcfb4d8585"
+checksum = "5dd83d6dde2b6b2d466e14d9d1acce8816dedee94f735eac6395808b3483c6d6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.12",
+ "syn",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.95"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d721eca97ac802aa7777b701877c8004d950fc142651367300d21c1cc0194744"
+checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
 dependencies = [
  "itoa",
  "ryu",
@@ -752,36 +744,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "syn"
-version = "1.0.109"
+name = "spin"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+
+[[package]]
+name = "syn"
+version = "2.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59fb7d6d8281a51045d62b8eb3a7d1ce347b76f312af50cd3dc0af39c87c1737"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-ident",
 ]
 
-[[package]]
-name = "syn"
-version = "2.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79d9531f94112cfc3e4c8f5f02cb2b58f72c97b7efd85f70203cc6d8efda5927"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
-[[package]]
-name = "termcolor"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.40"
@@ -799,7 +777,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.12",
+ "syn",
 ]
 
 [[package]]
@@ -830,11 +808,12 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.27.0"
+version = "1.29.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0de47a4eecbe11f498978a9b29d792f0d2692d1dd003650c24c76510e3bc001"
+checksum = "532826ff75199d5833b9d2c5fe410f29235e25704ee5f0ef599fb51c21f4a4da"
 dependencies = [
  "autocfg",
+ "backtrace",
  "bytes",
  "libc",
  "mio",
@@ -847,20 +826,20 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61a573bdc87985e9d6ddeed1b3d864e8a302c847e40d647746df2f1de209d1ce"
+checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.12",
+ "syn",
 ]
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.12"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fb52b74f05dbf495a8fba459fdc331812b96aa086d9eb78101fa0d4569c3313"
+checksum = "397c988d37662c7dda6d2208364a706264bf3d6138b11d436cbac0ad38832842"
 dependencies = [
  "futures-core",
  "pin-project-lite",
@@ -881,9 +860,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.7"
+version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5427d89453009325de0d8f342c9490009f76e999cb7672d77e46267448f7e6b2"
+checksum = "806fe8c2c87eccc8b3267cbae29ed3ab2d0bd37fca70ab622e46aaa9375ddb7d"
 dependencies = [
  "bytes",
  "futures-core",
@@ -913,9 +892,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.30"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
+checksum = "0955b8137a1df6f1a2e9a37d8a6656291ff0297c1a97c24e0d8425fe2312f79a"
 dependencies = [
  "once_cell",
 ]
@@ -968,9 +947,9 @@ checksum = "92888ba5573ff080736b3648696b70cafad7d250551175acbaa4e0385b3e1460"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.8"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
+checksum = "22049a19f4a68748a168c0fc439f9516686aa045927ff767eca0a85101fb6e73"
 
 [[package]]
 name = "unicode-normalization"
@@ -981,17 +960,11 @@ dependencies = [
  "tinyvec",
 ]
 
-[[package]]
-name = "unicode-width"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
-
 [[package]]
 name = "url"
-version = "2.3.1"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d68c799ae75762b8c3fe375feb6600ef5602c883c5d21eb51c09f22b83c4643"
+checksum = "50bff7831e19200a85b17131d085c25d7811bc4e186efdaf54bbd132994a88cb"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -1012,19 +985,18 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "want"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
 dependencies = [
- "log",
  "try-lock",
 ]
 
 [[package]]
 name = "warp"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27e1a710288f0f91a98dd8a74f05b76a10768db245ce183edf64dc1afdc3016c"
+checksum = "ba431ef570df1287f7f8b07e376491ad54f84d26ac473489427231e1718e1f69"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -1035,7 +1007,7 @@ dependencies = [
  "log",
  "mime",
  "mime_guess",
- "multiparty",
+ "multer",
  "percent-encoding",
  "pin-project",
  "rustls-pemfile",
@@ -1065,9 +1037,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
+checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -1075,24 +1047,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
+checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
+checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1100,22 +1072,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
 
 [[package]]
 name = "winapi"
@@ -1133,15 +1105,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
-[[package]]
-name = "winapi-util"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
@@ -1150,27 +1113,27 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows"
-version = "0.46.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdacb41e6a96a052c6cb63a144f24900236121c6f63f4f8219fef5977ecb0c25"
+checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
 dependencies = [
  "windows-targets",
 ]
 
 [[package]]
 name = "windows-sys"
-version = "0.45.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
  "windows-targets",
 ]
 
 [[package]]
 name = "windows-targets"
-version = "0.42.2"
+version = "0.48.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
+checksum = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
 dependencies = [
  "windows_aarch64_gnullvm",
  "windows_aarch64_msvc",
@@ -1183,42 +1146,42 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.42.2"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
diff --git a/backend/limits_srv/Cargo.toml b/backend/limits_srv/Cargo.toml
index 67305c8..2d529a8 100644
--- a/backend/limits_srv/Cargo.toml
+++ b/backend/limits_srv/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "limits_srv"
-version = "1.0.0"
+version = "2.0.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-limits_core = { version = "1.0.0", path = "../limits_core" }
+limits_core = { version = "2.0.1", path = "../limits_core" }
 chrono = { version = "0.4" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/backend/limits_srv/pt_limits.json b/backend/limits_srv/pt_limits.json
index c7797f6..2b34975 100644
--- a/backend/limits_srv/pt_limits.json
+++ b/backend/limits_srv/pt_limits.json
@@ -289,6 +289,13 @@
       ]
     }
   ],
-  "messages": [],
+  "messages": [
+    {
+      "id": 1,
+      "title": "Welcome",
+      "body": "Thanks for installing PowerTools! For more information, please check the wiki. For bugs and requests, please create an issue on GitHub.",
+      "url": "https://github.com/NGnius/PowerTools/wiki"
+    }
+  ],
   "refresh": "http://limits.ngni.us:45000/powertools/v1"
 }
\ No newline at end of file
diff --git a/backend/src/api/api_types.rs b/backend/src/api/api_types.rs
index aa904b5..8d72107 100644
--- a/backend/src/api/api_types.rs
+++ b/backend/src/api/api_types.rs
@@ -1,18 +1,14 @@
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct RangeLimit<T> {
     pub min: T,
     pub max: T,
 }
 
-impl<T> From<limits_core::json::RangeLimit<T>> for RangeLimit<T> {
-    #[inline]
-    fn from(other: limits_core::json::RangeLimit<T>) -> Self {
-        RangeLimit {
-            min: other.min,
-            max: other.max,
-        }
+impl<T> RangeLimit<T> {
+    pub fn new(min: T, max: T) -> Self {
+        Self { min, max }
     }
 }
 
diff --git a/backend/src/api/battery.rs b/backend/src/api/battery.rs
index b134ff3..2446e75 100644
--- a/backend/src/api/battery.rs
+++ b/backend/src/api/battery.rs
@@ -30,11 +30,6 @@ pub fn current_now(sender: Sender<ApiMessage>) -> impl AsyncCallable {
     }
 }
 
-/// Current current (ha!) web method
-/*pub fn current_now(_: super::ApiParameterType) -> super::ApiParameterType {
-    super::utility::map_optional_result(crate::settings::driver::read_current_now())
-}*/
-
 /// Charge now web method
 pub fn charge_now(sender: Sender<ApiMessage>) -> impl AsyncCallable {
     let sender = Arc::new(Mutex::new(sender)); // Sender is not Sync; this is required for safety
@@ -110,6 +105,31 @@ pub fn charge_design(sender: Sender<ApiMessage>) -> impl AsyncCallable {
     }
 }
 
+/// Charge wattage web method
+pub fn charge_power(sender: Sender<ApiMessage>) -> impl AsyncCallable {
+    let sender = Arc::new(Mutex::new(sender)); // Sender is not Sync; this is required for safety
+    let getter = move || {
+        let sender2 = sender.clone();
+        move || {
+            let (tx, rx) = mpsc::channel();
+            let callback =
+                move |val: Option<f64>| tx.send(val).expect("power_now callback send failed");
+            sender2
+                .lock()
+                .unwrap()
+                .send(ApiMessage::Battery(BatteryMessage::ReadChargePower(
+                    Box::new(callback),
+                )))
+                .expect("power_now send failed");
+            rx.recv().expect("power_now callback recv failed")
+        }
+    };
+    super::async_utils::AsyncIshGetter {
+        set_get: getter,
+        trans_getter: |result| super::utility::map_optional_result(Ok(result)),
+    }
+}
+
 /// Generate set battery charge rate web method
 pub fn set_charge_rate(
     sender: Sender<ApiMessage>,
diff --git a/backend/src/api/cpu.rs b/backend/src/api/cpu.rs
index c737aac..bd19eab 100644
--- a/backend/src/api/cpu.rs
+++ b/backend/src/api/cpu.rs
@@ -6,6 +6,7 @@ use usdpl_back::AsyncCallable;
 use crate::settings::{MinMax, SettingError, SettingVariant};
 //use crate::utility::{unwrap_lock, unwrap_maybe_fatal};
 use super::handler::{ApiMessage, CpuMessage};
+use super::utility::map_optional;
 
 /// Available CPUs web method
 pub fn max_cpus(_: super::ApiParameterType) -> super::ApiParameterType {
@@ -205,8 +206,8 @@ pub fn set_clock_limits(
                     setter(
                         index as usize,
                         MinMax {
-                            min: safe_min as u64,
-                            max: safe_max as u64,
+                            min: Some(safe_min as u64),
+                            max: Some(safe_max as u64),
                         },
                     );
                     vec![safe_min.into(), safe_max.into()]
@@ -220,6 +221,7 @@ pub fn set_clock_limits(
             vec!["set_clock_limits missing parameter 0".into()]
         }
     }
+    // TODO allow param 0 and/or 1 to be Primitive::Empty
 }
 
 pub fn get_clock_limits(
@@ -245,7 +247,7 @@ pub fn get_clock_limits(
     move |params_in: super::ApiParameterType| {
         if let Some(&Primitive::F64(index)) = params_in.get(0) {
             if let Some(min_max) = getter(index as usize) {
-                vec![min_max.min.into(), min_max.max.into()]
+                vec![map_optional(min_max.min), map_optional(min_max.max)]
             } else {
                 vec![Primitive::Empty, Primitive::Empty]
             }
diff --git a/backend/src/api/general.rs b/backend/src/api/general.rs
index fd032d8..9cda1c2 100644
--- a/backend/src/api/general.rs
+++ b/backend/src/api/general.rs
@@ -321,3 +321,57 @@ pub fn force_apply(
         vec![true.into()]
     }
 }
+
+/// Generate get periodicals aggregate method
+pub fn get_periodicals(sender: Sender<ApiMessage>) -> impl AsyncCallable {
+    let sender = Arc::new(Mutex::new(sender)); // Sender is not Sync; this is required for safety
+    let getter = move || {
+        let sender2 = sender.clone();
+        move || {
+            let (rx_curr, callback_curr) = build_comms("battery current callback send failed");
+            let (rx_charge_now, callback_charge_now) = build_comms("battery charge now callback send failed");
+            let (rx_charge_full, callback_charge_full) = build_comms("battery charge full callback send failed");
+            let (rx_charge_power, callback_charge_power) = build_comms("battery charge power callback send failed");
+
+            let (rx_path, callback_path) = build_comms("general get path (periodical) send failed");
+
+            let sender_locked = sender2
+                .lock()
+                .unwrap();
+            let curr = wait_for_response(&*sender_locked, rx_curr,
+                    ApiMessage::Battery(super::handler::BatteryMessage::ReadCurrentNow(callback_curr)), "battery current");
+            let charge_now = wait_for_response(&*sender_locked, rx_charge_now,
+                    ApiMessage::Battery(super::handler::BatteryMessage::ReadChargeNow(callback_charge_now)), "battery charge now");
+            let charge_full = wait_for_response(&*sender_locked, rx_charge_full,
+                    ApiMessage::Battery(super::handler::BatteryMessage::ReadChargeFull(callback_charge_full)), "battery charge full");
+            let charge_power = wait_for_response(&*sender_locked, rx_charge_power,
+                    ApiMessage::Battery(super::handler::BatteryMessage::ReadChargePower(callback_charge_power)), "battery charge power");
+
+            let settings_path = wait_for_response(&*sender_locked, rx_path,
+                    ApiMessage::General(GeneralMessage::GetPath(callback_path)), "general get path");
+            vec![
+                super::utility::map_optional(curr),
+                super::utility::map_optional(charge_now),
+                super::utility::map_optional(charge_full),
+                super::utility::map_optional(charge_power),
+
+                super::utility::map_optional(settings_path.to_str()),
+            ]
+        }
+    };
+    super::async_utils::AsyncIshGetter {
+        set_get: getter,
+        trans_getter: |result| result,
+    }
+}
+
+fn build_comms<'a, T: Send + 'a>(msg: &'static str) -> (mpsc::Receiver<T>, Box<dyn FnOnce(T) + Send + 'a>) {
+    let (tx, rx) = mpsc::channel();
+    let callback = move |t: T| tx.send(t).expect(msg);
+    (rx, Box::new(callback))
+}
+
+fn wait_for_response<T>(sender: &Sender<ApiMessage>, rx: mpsc::Receiver<T>, api_msg: ApiMessage, op: &str) -> T {
+    sender.send(api_msg).expect(&format!("{} send failed", op));
+    rx.recv().expect(&format!("{} callback recv failed", op))
+}
diff --git a/backend/src/api/gpu.rs b/backend/src/api/gpu.rs
index 3829d30..320a331 100644
--- a/backend/src/api/gpu.rs
+++ b/backend/src/api/gpu.rs
@@ -3,6 +3,7 @@ use std::sync::{Arc, Mutex};
 use usdpl_back::core::serdes::Primitive;
 use usdpl_back::AsyncCallable;
 
+use super::utility::map_optional;
 use crate::settings::MinMax;
 //use crate::utility::{unwrap_lock, unwrap_maybe_fatal};
 use super::handler::{ApiMessage, GpuMessage};
@@ -94,8 +95,8 @@ pub fn set_clock_limits(
                 let safe_max = if max < min { min } else { max };
                 let safe_min = if min > max { max } else { min };
                 setter(MinMax {
-                    min: safe_min as _,
-                    max: safe_max as _,
+                    min: Some(safe_min as _),
+                    max: Some(safe_max as _),
                 });
                 vec![(safe_min as u64).into(), (safe_max as u64).into()]
             } else {
@@ -105,6 +106,7 @@ pub fn set_clock_limits(
             vec!["set_clock_limits missing parameter 0".into()]
         }
     }
+    // TODO allow param 0 and/or 1 to be Primitive::Empty
 }
 
 pub fn get_clock_limits(sender: Sender<ApiMessage>) -> impl AsyncCallable {
@@ -131,7 +133,7 @@ pub fn get_clock_limits(sender: Sender<ApiMessage>) -> impl AsyncCallable {
         set_get: getter,
         trans_getter: |clocks: Option<MinMax<u64>>| {
             clocks
-                .map(|x| vec![x.min.into(), x.max.into()])
+                .map(|x| vec![map_optional(x.min), map_optional(x.max)])
                 .unwrap_or_else(|| vec![Primitive::Empty, Primitive::Empty])
         },
     }
diff --git a/backend/src/api/handler.rs b/backend/src/api/handler.rs
index 57f57f5..60316c9 100644
--- a/backend/src/api/handler.rs
+++ b/backend/src/api/handler.rs
@@ -39,6 +39,7 @@ pub enum BatteryMessage {
     ReadChargeNow(Callback<Option<f64>>),
     ReadChargeDesign(Callback<Option<f64>>),
     ReadCurrentNow(Callback<Option<f64>>),
+    ReadChargePower(Callback<Option<f64>>),
     SetChargeLimit(Option<f64>),
     GetChargeLimit(Callback<Option<f64>>),
 }
@@ -55,6 +56,7 @@ impl BatteryMessage {
             Self::ReadChargeNow(cb) => cb(settings.read_charge_now()),
             Self::ReadChargeDesign(cb) => cb(settings.read_charge_design()),
             Self::ReadCurrentNow(cb) => cb(settings.read_current_now()),
+            Self::ReadChargePower(cb) => cb(settings.read_charge_power()),
             Self::SetChargeLimit(limit) => settings.charge_limit(limit),
             Self::GetChargeLimit(cb) => cb(settings.get_charge_limit()),
         }
@@ -268,7 +270,9 @@ impl ApiMessageHandler {
             while let Ok(msg) = self.intake.try_recv() {
                 dirty |= self.process(settings, msg);
             }
-            if dirty /*|| dirty_echo */ {
+            if dirty
+            /*|| dirty_echo */
+            {
                 //dirty_echo = dirty; // echo only once
 
                 // run on_set
@@ -288,6 +292,16 @@ impl ApiMessageHandler {
                     let settings_clone = settings.json();
                     let save_json: SettingsJson = settings_clone.into();
                     unwrap_maybe_fatal(save_json.save(&save_path), "Failed to save settings");
+                    if let Some(event) = &settings.general.on_event().on_save {
+                        if !event.is_empty() {
+                            unwrap_maybe_fatal(
+                                std::process::Command::new("/bin/bash")
+                                    .args(&["-c", event])
+                                    .spawn(),
+                                "Failed to start on_save event command",
+                            );
+                        }
+                    }
                     log::debug!("Saved settings to {}", save_path.display());
                     if let Err(e) = crate::utility::chown_settings_dir() {
                         log::error!("Failed to change config dir permissions: {}", e);
diff --git a/backend/src/api/message.rs b/backend/src/api/message.rs
new file mode 100644
index 0000000..3ac093e
--- /dev/null
+++ b/backend/src/api/message.rs
@@ -0,0 +1,141 @@
+use std::sync::{atomic::{AtomicU64, Ordering}, Arc};
+
+use serde::{Deserialize, Serialize};
+
+use usdpl_back::AsyncCallable;
+use usdpl_back::core::serdes::Primitive;
+
+use limits_core::json::DeveloperMessage;
+
+use crate::MESSAGE_SEEN_ID_FILE;
+use crate::utility::settings_dir;
+
+#[derive(Serialize, Deserialize)]
+pub struct ApiMessage {
+    /// Message identifier
+    pub id: Option<u64>,
+    /// Message title
+    pub title: String,
+    /// Message content
+    pub body: String,
+    /// Link for further information
+    pub url: Option<String>,
+}
+
+impl std::convert::From<DeveloperMessage> for ApiMessage {
+    fn from(other: DeveloperMessage) -> Self {
+        Self {
+            id: Some(other.id),
+            title: other.title,
+            body: other.body,
+            url: other.url,
+        }
+    }
+}
+
+fn get_dev_messages() -> Vec<ApiMessage> {
+    crate::settings::get_dev_messages().drain(..).map(|msg| ApiMessage::from(msg)).collect()
+}
+
+pub struct MessageHandler {
+    seen: Arc<AtomicU64>,
+}
+
+impl MessageHandler {
+    pub fn new() -> Self {
+        let last_seen_id = if let Ok(last_seen_id_bytes) = std::fs::read(settings_dir().join(MESSAGE_SEEN_ID_FILE)) {
+            if last_seen_id_bytes.len() >= 8 /* bytes in u64 */ {
+                u64::from_le_bytes([
+                    last_seen_id_bytes[0],
+                    last_seen_id_bytes[1],
+                    last_seen_id_bytes[2],
+                    last_seen_id_bytes[3],
+                    last_seen_id_bytes[4],
+                    last_seen_id_bytes[5],
+                    last_seen_id_bytes[6],
+                    last_seen_id_bytes[7],
+                ])
+            } else {
+                u64::MAX
+            }
+        } else {
+            u64::MIN
+        };
+        Self {
+            seen: Arc::new(AtomicU64::new(last_seen_id)),
+        }
+    }
+
+    pub fn to_callables(self) -> (AsyncMessageGetter, AsyncMessageDismisser) {
+        (
+            AsyncMessageGetter {
+                seen: self.seen.clone(),
+            },
+            AsyncMessageDismisser {
+                seen: self.seen.clone(),
+            }
+        )
+    }
+}
+
+pub struct AsyncMessageGetter {
+    seen: Arc<AtomicU64>,
+}
+
+impl AsyncMessageGetter {
+    fn remove_before_id(id: u64, messages: impl Iterator<Item=ApiMessage>) -> impl Iterator<Item=ApiMessage> {
+        messages.skip_while(move |msg| if let Some(msg_id) = msg.id { msg_id <= id } else { true })
+    }
+}
+
+#[async_trait::async_trait]
+impl AsyncCallable for AsyncMessageGetter {
+    async fn call(&self, params: super::ApiParameterType) -> super::ApiParameterType {
+        let since = if let Some(param0) = params.get(0) {
+            if let Primitive::Empty = param0 {
+                self.seen.load(Ordering::Relaxed)
+            } else if let Primitive::U64(since) = param0 {
+                *since
+            } else {
+                return vec!["get message invalid parameter 0".into()];
+            }
+        } else {
+            self.seen.load(Ordering::Relaxed)
+        };
+        let mut messages = get_dev_messages();
+        Self::remove_before_id(since, messages.drain(..))
+            .filter_map(|msg| serde_json::to_string(&msg).ok().map(|x| Primitive::Json(x)))
+            .collect()
+    }
+}
+
+pub struct AsyncMessageDismisser {
+    seen: Arc<AtomicU64>,
+}
+
+#[async_trait::async_trait]
+impl AsyncCallable for AsyncMessageDismisser {
+    async fn call(&self, params: super::ApiParameterType) -> super::ApiParameterType {
+        let id = if let Some(param0) = params.get(0) {
+            if let Primitive::Empty = param0 {
+                None
+            } else if let Primitive::F64(since) = param0 {
+                Some(*since as u64)
+            } else {
+                return vec!["dismiss message invalid parameter 0".into()];
+            }
+        } else {
+            None
+        };
+        if let Some(id) = id {
+            self.seen.store(id, Ordering::Relaxed);
+            let filename = settings_dir().join(MESSAGE_SEEN_ID_FILE);
+            if let Err(e) = std::fs::write(&filename, id.to_le_bytes()) {
+                log::error!("Failed to write seen id to {}: {}", filename.display(), e);
+            }
+        } else {
+            // TODO clear non-dev messages in cache
+        }
+        vec![true.into()]
+    }
+}
diff --git a/backend/src/api/mod.rs b/backend/src/api/mod.rs
index 8c7a4aa..8dc8add 100644
--- a/backend/src/api/mod.rs
+++ b/backend/src/api/mod.rs
@@ -5,6 +5,7 @@ pub mod cpu;
 pub mod general;
 pub mod gpu;
 pub mod handler;
+pub mod message;
 mod utility;
 
 pub(super) type ApiParameterType = Vec<usdpl_back::core::serdes::Primitive>;
diff --git a/backend/src/api/utility.rs b/backend/src/api/utility.rs
index 7cec146..fda4404 100644
--- a/backend/src/api/utility.rs
+++ b/backend/src/api/utility.rs
@@ -19,10 +19,7 @@ pub fn map_optional_result<T: Into<Primitive>>(
     result: Result<Option<T>, SettingError>,
 ) -> super::ApiParameterType {
     match result {
-        Ok(val) => match val {
-            Some(val) => vec![val.into()],
-            None => vec![Primitive::Empty],
-        },
+        Ok(val) => vec![map_optional(val)],
         Err(e) => {
             log::debug!("Mapping error to primitive: {}", e);
             vec![e.msg.into()]
@@ -30,6 +27,13 @@ pub fn map_optional_result<T: Into<Primitive>>(
     }
 }
 
+pub fn map_optional<T: Into<Primitive>>(option: Option<T>) -> Primitive {
+    match option {
+        Some(val) => val.into(),
+        None => Primitive::Empty,
+    }
+}
+
 /*#[inline]
 pub fn map_empty_result<T: Into<Primitive>>(
     result: Result<(), SettingError>,
diff --git a/backend/src/consts.rs b/backend/src/consts.rs
index 842051a..e296cbe 100644
--- a/backend/src/consts.rs
+++ b/backend/src/consts.rs
@@ -7,3 +7,5 @@ pub const DEFAULT_SETTINGS_FILE: &str = "default_settings.json";
 pub const DEFAULT_SETTINGS_NAME: &str = "Main";
 
 pub const LIMITS_FILE: &str = "limits_cache.json";
+
+pub const MESSAGE_SEEN_ID_FILE: &str = "seen_message.bin";
diff --git a/backend/src/main.rs b/backend/src/main.rs
index e1ca128..6eb6d99 100644
--- a/backend/src/main.rs
+++ b/backend/src/main.rs
@@ -73,10 +73,6 @@ fn main() -> Result<(), ()> {
     }
 
     let _limits_handle = crate::settings::limits_worker_spawn();
-    log::info!(
-        "Detected device automatically, starting with driver: {:?} (This can be overriden)",
-        crate::settings::auto_detect_provider()
-    );
 
     let mut loaded_settings =
         persist::SettingsJson::open(utility::settings_dir().join(DEFAULT_SETTINGS_FILE))
@@ -88,6 +84,11 @@ fn main() -> Result<(), ()> {
                 )
             });
 
+    log::info!(
+        "Detected device automatically {:?}, using driver: {:?} (This can be overriden)",
+        crate::settings::auto_detect_provider(), loaded_settings.cpus.provider()
+    );
+
     log::debug!("Settings: {:?}", loaded_settings);
 
     let (api_handler, api_sender) = crate::api::handler::ApiMessageHandler::new();
@@ -96,6 +97,8 @@ fn main() -> Result<(), ()> {
     let _resume_handle = resume_worker::spawn(api_sender.clone());
     let _power_handle = power_worker::spawn(api_sender.clone());
 
+    let (message_getter, message_dismisser) = api::message::MessageHandler::new().to_callables();
+
     let instance = Instance::new(PORT)
         .register("V_INFO", |_: Vec<Primitive>| {
             #[cfg(debug_assertions)]
@@ -126,6 +129,10 @@ fn main() -> Result<(), ()> {
             "BATTERY_charge_design",
             api::battery::charge_design(api_sender.clone()),
         )
+        .register_async(
+            "BATTERY_charge_power",
+            api::battery::charge_power(api_sender.clone()),
+        )
         .register(
             "BATTERY_set_charge_rate",
             api::battery::set_charge_rate(api_sender.clone()),
@@ -279,7 +286,13 @@ fn main() -> Result<(), ()> {
         .register(
             "GENERAL_on_unplugged",
             api::battery::on_unplugged(api_sender.clone()),
-        );
+        )
+        .register_async(
+            "GENERAL_get_periodicals",
+            api::general::get_periodicals(api_sender.clone())
+        )
+        .register_async("MESSAGE_get", message_getter)
+        .register_async("MESSAGE_dismiss", message_dismisser);
 
     if let Err(e) = loaded_settings.on_set() {
         e.iter()
diff --git a/backend/src/persist/battery.rs b/backend/src/persist/battery.rs
index 1e8ed57..57d33bb 100644
--- a/backend/src/persist/battery.rs
+++ b/backend/src/persist/battery.rs
@@ -9,6 +9,8 @@ pub struct BatteryJson {
     pub charge_mode: Option<String>,
     #[serde(default)]
     pub events: Vec<BatteryEventJson>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub root: Option<String>,
 }
 
 #[derive(Serialize, Deserialize, Clone)]
@@ -24,6 +26,7 @@ impl Default for BatteryJson {
             charge_rate: None,
             charge_mode: None,
             events: Vec::new(),
+            root: None,
         }
     }
 }
diff --git a/backend/src/persist/cpu.rs b/backend/src/persist/cpu.rs
index 442206a..e515311 100644
--- a/backend/src/persist/cpu.rs
+++ b/backend/src/persist/cpu.rs
@@ -12,6 +12,8 @@ pub struct CpuJson {
     pub online: bool,
     pub clock_limits: Option<MinMaxJson<u64>>,
     pub governor: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub root: Option<String>,
 }
 
 impl Default for CpuJson {
@@ -20,6 +22,7 @@ impl Default for CpuJson {
             online: true,
             clock_limits: None,
             governor: "schedutil".to_owned(),
+            root: None,
         }
     }
 }
diff --git a/backend/src/persist/general.rs b/backend/src/persist/general.rs
index d012743..58497ec 100644
--- a/backend/src/persist/general.rs
+++ b/backend/src/persist/general.rs
@@ -5,6 +5,25 @@ use serde::{Deserialize, Serialize};
 use super::JsonError;
 use super::{BatteryJson, CpuJson, DriverJson, GpuJson};
 
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct OnEventJson {
+    pub on_save: Option<String>,
+    pub on_load: Option<String>,
+    pub on_set: Option<String>,
+    pub on_resume: Option<String>,
+}
+
+impl Default for OnEventJson {
+    fn default() -> Self {
+        Self {
+            on_save: None,
+            on_load: None,
+            on_set: None,
+            on_resume: None,
+        }
+    }
+}
+
 #[derive(Serialize, Deserialize)]
 pub struct SettingsJson {
     pub version: u64,
@@ -14,6 +33,7 @@ pub struct SettingsJson {
     pub gpu: GpuJson,
     pub battery: BatteryJson,
     pub provider: Option<DriverJson>,
+    pub events: Option<OnEventJson>,
 }
 
 impl Default for SettingsJson {
@@ -26,6 +46,7 @@ impl Default for SettingsJson {
             gpu: GpuJson::default(),
             battery: BatteryJson::default(),
             provider: None,
+            events: None,
         }
     }
 }
@@ -58,6 +79,6 @@ impl SettingsJson {
 
 #[derive(Serialize, Deserialize, Clone)]
 pub struct MinMaxJson<T> {
-    pub max: T,
-    pub min: T,
+    pub max: Option<T>,
+    pub min: Option<T>,
 }
diff --git a/backend/src/persist/gpu.rs b/backend/src/persist/gpu.rs
index 933f2c4..7755847 100644
--- a/backend/src/persist/gpu.rs
+++ b/backend/src/persist/gpu.rs
@@ -10,6 +10,8 @@ pub struct GpuJson {
     pub slow_ppt: Option<u64>,
     pub clock_limits: Option<MinMaxJson<u64>>,
     pub slow_memory: bool,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub root: Option<String>,
 }
 
 impl Default for GpuJson {
@@ -19,6 +21,7 @@ impl Default for GpuJson {
             slow_ppt: None,
             clock_limits: None,
             slow_memory: false,
+            root: None,
         }
     }
 }
diff --git a/backend/src/persist/mod.rs b/backend/src/persist/mod.rs
index 75c3caf..17dfa35 100644
--- a/backend/src/persist/mod.rs
+++ b/backend/src/persist/mod.rs
@@ -8,7 +8,7 @@ mod gpu;
 pub use battery::{BatteryEventJson, BatteryJson};
 pub use cpu::CpuJson;
 pub use driver::DriverJson;
-pub use general::{MinMaxJson, SettingsJson};
+pub use general::{MinMaxJson, OnEventJson, SettingsJson};
 pub use gpu::GpuJson;
 
 pub use error::JsonError;
diff --git a/backend/src/resume_worker.rs b/backend/src/resume_worker.rs
index dfa4d8f..1f49ad5 100644
--- a/backend/src/resume_worker.rs
+++ b/backend/src/resume_worker.rs
@@ -5,7 +5,7 @@ use std::time::{Duration, Instant};
 use crate::api::handler::ApiMessage;
 //use crate::utility::unwrap_maybe_fatal;
 
-const ALLOWED_ERROR: f64 = 100.0; // period of 10ms with 100x means sleep has to be >= 1s to be detected
+const ALLOWED_ERROR: f64 = 20.0; // period of 50ms with 20x means sleep has to be >= 1s to be detected
 
 pub fn spawn(sender: Sender<ApiMessage>) -> JoinHandle<()> {
     thread::spawn(move || {
diff --git a/backend/src/settings/detect/auto_detect.rs b/backend/src/settings/detect/auto_detect.rs
index 567837b..e66394a 100644
--- a/backend/src/settings/detect/auto_detect.rs
+++ b/backend/src/settings/detect/auto_detect.rs
@@ -303,6 +303,7 @@ impl DriverBuilder {
                 path: json_path,
                 name: profile_name,
                 driver: DriverJson::AutoDetect,
+                events: Default::default(),
             }),
             cpus: None,
             gpu: None,
diff --git a/backend/src/settings/detect/mod.rs b/backend/src/settings/detect/mod.rs
index a514eb9..bb46e2c 100644
--- a/backend/src/settings/detect/mod.rs
+++ b/backend/src/settings/detect/mod.rs
@@ -3,3 +3,4 @@ pub mod limits_worker;
 mod utility;
 
 pub use auto_detect::{auto_detect0, auto_detect_provider};
+pub use utility::get_dev_messages;
diff --git a/backend/src/settings/detect/utility.rs b/backend/src/settings/detect/utility.rs
index 16aec42..c278e66 100644
--- a/backend/src/settings/detect/utility.rs
+++ b/backend/src/settings/detect/utility.rs
@@ -1,3 +1,19 @@
+use limits_core::json::{DeveloperMessage, Base};
+
 pub fn limits_path() -> std::path::PathBuf {
     crate::utility::settings_dir().join(crate::consts::LIMITS_FILE)
 }
+
+// NOTE: eats errors
+pub fn get_dev_messages() -> Vec<DeveloperMessage> {
+    let limits_path = limits_path();
+    if let Ok(file) = std::fs::File::open(&limits_path) {
+        if let Ok(base) = serde_json::from_reader::<_, Base>(file) {
+            base.messages
+        } else {
+            vec![]
+        }
+    } else {
+        vec![]
+    }
+}
diff --git a/backend/src/settings/driver.rs b/backend/src/settings/driver.rs
index 5f39258..4192f6f 100644
--- a/backend/src/settings/driver.rs
+++ b/backend/src/settings/driver.rs
@@ -21,6 +21,7 @@ impl Driver {
                     path: json_path,
                     name: settings.name,
                     driver: DriverJson::SteamDeck,
+                    events: settings.events.unwrap_or_default(),
                 }),
                 cpus: Box::new(super::steam_deck::Cpus::from_json(
                     settings.cpus,
@@ -51,6 +52,7 @@ impl Driver {
                         path: json_path,
                         name: settings.name,
                         driver: DriverJson::SteamDeck,
+                        events: settings.events.unwrap_or_default(),
                     }),
                     cpus: Box::new(super::steam_deck::Cpus::from_json(
                         settings.cpus,
@@ -72,6 +74,7 @@ impl Driver {
                         path: json_path,
                         name: settings.name,
                         driver: DriverJson::SteamDeckAdvance,
+                        events: settings.events.unwrap_or_default(),
                     }),
                     cpus: Box::new(super::steam_deck::Cpus::from_json(
                         settings.cpus,
diff --git a/backend/src/settings/general.rs b/backend/src/settings/general.rs
index 5e39694..1f47bc2 100644
--- a/backend/src/settings/general.rs
+++ b/backend/src/settings/general.rs
@@ -34,16 +34,43 @@ pub struct General {
     pub path: PathBuf,
     pub name: String,
     pub driver: crate::persist::DriverJson,
+    pub events: crate::persist::OnEventJson,
 }
 
 impl OnSet for General {
     fn on_set(&mut self) -> Result<(), Vec<SettingError>> {
+        if let Some(event) = &self.events.on_set {
+            if !event.is_empty() {
+                std::process::Command::new("/bin/bash")
+                    .args(&["-c", event])
+                    .spawn()
+                    .map_err(|e| {
+                        vec![SettingError {
+                            msg: format!("on_set event command error: {}", e),
+                            setting: SettingVariant::General,
+                        }]
+                    })?;
+            }
+        }
         Ok(())
     }
 }
 
 impl OnResume for General {
     fn on_resume(&self) -> Result<(), Vec<SettingError>> {
+        if let Some(event) = &self.events.on_resume {
+            if !event.is_empty() {
+                std::process::Command::new("/bin/bash")
+                    .args(&["-c", event])
+                    .spawn()
+                    .map_err(|e| {
+                        vec![SettingError {
+                            msg: format!("on_resume event command error: {}", e),
+                            setting: SettingVariant::General,
+                        }]
+                    })?;
+            }
+        }
         Ok(())
     }
 }
@@ -82,6 +109,10 @@ impl TGeneral for General {
     fn provider(&self) -> crate::persist::DriverJson {
         self.driver.clone()
     }
+
+    fn on_event(&self) -> &crate::persist::OnEventJson {
+        &self.events
+    }
 }
 
 #[derive(Debug)]
@@ -214,6 +245,17 @@ impl Settings {
             *self.general.persistent() = false;
         }
         self.general.path(filename);
+        if let Some(event) = &self.general.on_event().on_load {
+            if !event.is_empty() {
+                std::process::Command::new("/bin/bash")
+                    .args(&["-c", event])
+                    .spawn()
+                    .map_err(|e| SettingError {
+                        msg: format!("on_save event command error: {}", e),
+                        setting: SettingVariant::General,
+                    })?;
+            }
+        }
         Ok(*self.general.persistent())
     }
 
@@ -257,6 +299,7 @@ impl Settings {
             gpu: self.gpu.json(),
             battery: self.battery.json(),
             provider: Some(self.general.provider()),
+            events: Some(self.general.on_event().clone()),
         }
     }
 }
diff --git a/backend/src/settings/generic/battery.rs b/backend/src/settings/generic/battery.rs
index 1a70c37..81464dd 100644
--- a/backend/src/settings/generic/battery.rs
+++ b/backend/src/settings/generic/battery.rs
@@ -1,6 +1,7 @@
 use std::convert::Into;
 
 use limits_core::json::GenericBatteryLimit;
+use sysfuss::SysEntity;
 
 use crate::persist::BatteryJson;
 use crate::settings::TBattery;
@@ -10,6 +11,7 @@ use crate::settings::{OnResume, OnSet, SettingError};
 pub struct Battery {
     #[allow(dead_code)]
     limits: GenericBatteryLimit,
+    sysfs: sysfuss::PowerSupplyPath,
 }
 
 impl Into<BatteryJson> for Battery {
@@ -19,6 +21,7 @@ impl Into<BatteryJson> for Battery {
             charge_rate: None,
             charge_mode: None,
             events: Vec::default(),
+            root: self.sysfs.root().and_then(|p| p.as_ref().to_str().map(|s| s.to_owned())),
         }
     }
 }
@@ -37,18 +40,41 @@ impl Battery {
         }
     }
 
+    fn find_psu_sysfs(root: Option<impl AsRef<std::path::Path>>) -> sysfuss::PowerSupplyPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        match root.power_supply(crate::settings::util::always_satisfied) {
+            Ok(mut iter) => {
+                iter.next()
+                    .unwrap_or_else(|| {
+                        log::error!("Failed to find generic battery power_supply in sysfs (no results), using naive fallback");
+                        root.power_supply_by_name("BAT0")
+                    })
+            },
+            Err(e) => {
+                log::error!("Failed to find generic battery power_supply in sysfs ({}), using naive fallback", e);
+                root.power_supply_by_name("BAT0")
+            }
+        }
+    }
+
     pub fn from_limits(limits: limits_core::json::GenericBatteryLimit) -> Self {
         // TODO
-        Self { limits }
+        Self {
+            limits,
+            sysfs: Self::find_psu_sysfs(None::<&'static str>),
+        }
     }
 
     pub fn from_json_and_limits(
-        _other: BatteryJson,
+        other: BatteryJson,
         _version: u64,
         limits: limits_core::json::GenericBatteryLimit,
     ) -> Self {
         // TODO
-        Self { limits }
+        Self {
+            limits,
+            sysfs: Self::find_psu_sysfs(other.root)
+        }
     }
 }
 
@@ -129,6 +155,10 @@ impl TBattery for Battery {
         None
     }
 
+    fn read_charge_power(&self) -> Option<f64> {
+        None
+    }
+
     fn charge_limit(&mut self, _limit: Option<f64>) {}
 
     fn get_charge_limit(&self) -> Option<f64> {
diff --git a/backend/src/settings/generic/cpu.rs b/backend/src/settings/generic/cpu.rs
index 3e838ce..00f7dbe 100644
--- a/backend/src/settings/generic/cpu.rs
+++ b/backend/src/settings/generic/cpu.rs
@@ -3,6 +3,7 @@ use std::convert::{AsMut, AsRef, Into};
 use limits_core::json::GenericCpuLimit;
 
 use super::FromGenericCpuInfo;
+use crate::api::RangeLimit;
 use crate::persist::CpuJson;
 use crate::settings::{min_max_from_json, MinMax};
 use crate::settings::{OnResume, OnSet, SettingError};
@@ -201,6 +202,7 @@ pub struct Cpu {
     limits: GenericCpuLimit,
     index: usize,
     state: crate::state::steam_deck::Cpu,
+    root: std::path::PathBuf,
 }
 
 /*impl Cpu {
@@ -234,6 +236,7 @@ impl FromGenericCpuInfo for Cpu {
             limits,
             index: cpu_index,
             state: crate::state::steam_deck::Cpu::default(),
+            root: "/".into(),
         }
     }
 
@@ -257,6 +260,7 @@ impl FromGenericCpuInfo for Cpu {
                 limits,
                 index: i,
                 state: crate::state::steam_deck::Cpu::default(),
+                root: other.root.unwrap_or_else(|| "/".to_string()).into(),
             },
             _ => Self {
                 online: other.online,
@@ -265,6 +269,7 @@ impl FromGenericCpuInfo for Cpu {
                 limits,
                 index: i,
                 state: crate::state::steam_deck::Cpu::default(),
+                root: other.root.unwrap_or_else(|| "/".to_string()).into(),
             },
         }
     }
@@ -330,8 +335,16 @@ impl Cpu {
 
     fn limits(&self) -> crate::api::CpuLimits {
         crate::api::CpuLimits {
-            clock_min_limits: self.limits.clock_min.clone().map(|x| x.into()),
-            clock_max_limits: self.limits.clock_max.clone().map(|x| x.into()),
+            clock_min_limits: self
+                .limits
+                .clock_min
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(5_000))),
+            clock_max_limits: self
+                .limits
+                .clock_max
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(5_000))),
             clock_step: self.limits.clock_step,
             governors: self.governors(),
         }
@@ -345,6 +358,7 @@ impl Into<CpuJson> for Cpu {
             online: self.online,
             clock_limits: self.clock_limits.map(|x| x.into()),
             governor: self.governor,
+            root: self.root.to_str().map(|s| s.to_owned()),
         }
     }
 }
diff --git a/backend/src/settings/generic/gpu.rs b/backend/src/settings/generic/gpu.rs
index f8d1a5c..b8fcb6c 100644
--- a/backend/src/settings/generic/gpu.rs
+++ b/backend/src/settings/generic/gpu.rs
@@ -1,7 +1,9 @@
 use std::convert::Into;
 
 use limits_core::json::GenericGpuLimit;
+use sysfuss::{BasicEntityPath, SysEntity};
 
+use crate::api::RangeLimit;
 use crate::persist::GpuJson;
 use crate::settings::TGpu;
 use crate::settings::{min_max_from_json, MinMax};
@@ -14,6 +16,7 @@ pub struct Gpu {
     pub slow_ppt: Option<u64>,
     pub clock_limits: Option<MinMax<u64>>,
     limits: GenericGpuLimit,
+    sysfs: BasicEntityPath,
 }
 
 impl Gpu {
@@ -30,6 +33,23 @@ impl Gpu {
         }
     }*/
 
+    fn find_card_sysfs(root: Option<impl AsRef<std::path::Path>>) -> BasicEntityPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        match root.class("drm", crate::settings::util::always_satisfied) {
+            Ok(mut iter) => {
+                iter.next()
+                    .unwrap_or_else(|| {
+                        log::error!("Failed to find generic gpu drm in sysfs (no results), using naive fallback");
+                        BasicEntityPath::new(root.as_ref().join("sys/class/drm/card0"))
+                    })
+            },
+            Err(e) => {
+                log::error!("Failed to find generic gpu drm in sysfs ({}), using naive fallback", e);
+                BasicEntityPath::new(root.as_ref().join("sys/class/drm/card0"))
+            }
+        }
+    }
+
     pub fn from_limits(limits: limits_core::json::GenericGpuLimit) -> Self {
         Self {
             slow_memory: false,
@@ -37,6 +57,7 @@ impl Gpu {
             slow_ppt: None,
             clock_limits: None,
             limits,
+            sysfs: Self::find_card_sysfs(None::<&'static str>),
         }
     }
 
@@ -64,6 +85,7 @@ impl Gpu {
             },
             clock_limits: clock_lims,
             limits,
+            sysfs: Self::find_card_sysfs(other.root)
         }
     }
 }
@@ -76,6 +98,7 @@ impl Into<GpuJson> for Gpu {
             slow_ppt: self.slow_ppt,
             clock_limits: self.clock_limits.map(|x| x.into()),
             slow_memory: false,
+            root: self.sysfs.root().and_then(|p| p.as_ref().to_str().map(|s| s.to_owned()))
         }
     }
 }
@@ -97,14 +120,38 @@ impl crate::settings::OnPowerEvent for Gpu {}
 impl TGpu for Gpu {
     fn limits(&self) -> crate::api::GpuLimits {
         crate::api::GpuLimits {
-            fast_ppt_limits: self.limits.fast_ppt.clone().map(|x| x.into()),
-            slow_ppt_limits: self.limits.slow_ppt.clone().map(|x| x.into()),
+            fast_ppt_limits: self
+                .limits
+                .fast_ppt
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(15_000_000))),
+            slow_ppt_limits: self
+                .limits
+                .slow_ppt
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(15_000_000))),
             ppt_step: self.limits.ppt_step.unwrap_or(1_000_000),
-            tdp_limits: self.limits.tdp.clone().map(|x| x.into()),
-            tdp_boost_limits: self.limits.tdp_boost.clone().map(|x| x.into()),
+            tdp_limits: self
+                .limits
+                .tdp
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(15_000_000))),
+            tdp_boost_limits: self
+                .limits
+                .tdp_boost
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(15_000_000))),
             tdp_step: self.limits.tdp_step.unwrap_or(42),
-            clock_min_limits: self.limits.clock_min.clone().map(|x| x.into()),
-            clock_max_limits: self.limits.clock_max.clone().map(|x| x.into()),
+            clock_min_limits: self
+                .limits
+                .clock_min
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(3_000))),
+            clock_max_limits: self
+                .limits
+                .clock_max
+                .clone()
+                .map(|x| RangeLimit::new(x.min.unwrap_or(0), x.max.unwrap_or(3_000))),
             clock_step: self.limits.clock_step.unwrap_or(100),
             memory_control_capable: false,
         }
@@ -116,10 +163,20 @@ impl TGpu for Gpu {
 
     fn ppt(&mut self, fast: Option<u64>, slow: Option<u64>) {
         if let Some(fast_lims) = &self.limits.fast_ppt {
-            self.fast_ppt = fast.map(|x| x.clamp(fast_lims.min, fast_lims.max));
+            self.fast_ppt = fast.map(|x| {
+                x.clamp(
+                    fast_lims.min.unwrap_or(0),
+                    fast_lims.max.unwrap_or(u64::MAX),
+                )
+            });
         }
         if let Some(slow_lims) = &self.limits.slow_ppt {
-            self.slow_ppt = slow.map(|x| x.clamp(slow_lims.min, slow_lims.max));
+            self.slow_ppt = slow.map(|x| {
+                x.clamp(
+                    slow_lims.min.unwrap_or(0),
+                    slow_lims.max.unwrap_or(u64::MAX),
+                )
+            });
         }
     }
 
diff --git a/backend/src/settings/generic_amd/gpu.rs b/backend/src/settings/generic_amd/gpu.rs
index 841393b..9af3bc2 100644
--- a/backend/src/settings/generic_amd/gpu.rs
+++ b/backend/src/settings/generic_amd/gpu.rs
@@ -128,24 +128,22 @@ impl Gpu {
         }
         if let Some(clock_limits) = &self.generic.clock_limits {
             self.state.clock_limits_set = true;
-            lock.set_max_gfxclk_freq(clock_limits.max as _)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "RyzenAdj set_max_gfxclk_freq({}) err: {}",
-                        clock_limits.max, e
-                    ),
-                    setting: SettingVariant::Gpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-            lock.set_min_gfxclk_freq(clock_limits.min as _)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "RyzenAdj set_min_gfxclk_freq({}) err: {}",
-                        clock_limits.min, e
-                    ),
-                    setting: SettingVariant::Gpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
+            if let Some(max) = clock_limits.max {
+                lock.set_max_gfxclk_freq(max as _)
+                    .map_err(|e| SettingError {
+                        msg: format!("RyzenAdj set_max_gfxclk_freq({}) err: {}", max, e),
+                        setting: SettingVariant::Gpu,
+                    })
+                    .unwrap_or_else(|e| errors.push(e));
+            }
+            if let Some(min) = clock_limits.min {
+                lock.set_min_gfxclk_freq(min as _)
+                    .map_err(|e| SettingError {
+                        msg: format!("RyzenAdj set_min_gfxclk_freq({}) err: {}", min, e),
+                        setting: SettingVariant::Gpu,
+                    })
+                    .unwrap_or_else(|e| errors.push(e));
+            }
         } else if self.state.clock_limits_set {
             self.state.clock_limits_set = false;
             let limits = self.generic.limits();
@@ -218,24 +216,22 @@ impl Gpu {
                 .unwrap_or_else(|e| errors.push(e));
         }
         if let Some(clock_limits) = &self.generic.clock_limits {
-            lock.set_max_gfxclk_freq(clock_limits.max as _)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "RyzenAdj set_max_gfxclk_freq({}) err: {}",
-                        clock_limits.max, e
-                    ),
-                    setting: SettingVariant::Gpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-            lock.set_min_gfxclk_freq(clock_limits.min as _)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "RyzenAdj set_min_gfxclk_freq({}) err: {}",
-                        clock_limits.min, e
-                    ),
-                    setting: SettingVariant::Gpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
+            if let Some(max) = clock_limits.max {
+                lock.set_max_gfxclk_freq(max as _)
+                    .map_err(|e| SettingError {
+                        msg: format!("RyzenAdj set_max_gfxclk_freq({}) err: {}", max, e),
+                        setting: SettingVariant::Gpu,
+                    })
+                    .unwrap_or_else(|e| errors.push(e));
+            }
+            if let Some(min) = clock_limits.min {
+                lock.set_min_gfxclk_freq(min as _)
+                    .map_err(|e| SettingError {
+                        msg: format!("RyzenAdj set_min_gfxclk_freq({}) err: {}", min, e),
+                        setting: SettingVariant::Gpu,
+                    })
+                    .unwrap_or_else(|e| errors.push(e));
+            }
         }
         Ok(())
     }
diff --git a/backend/src/settings/min_max.rs b/backend/src/settings/min_max.rs
index c1c9563..e307268 100644
--- a/backend/src/settings/min_max.rs
+++ b/backend/src/settings/min_max.rs
@@ -8,8 +8,8 @@ pub type MinMax<T> = RangeLimit<T>;
 
 pub fn min_max_from_json<T, X: Into<T>>(other: MinMaxJson<X>, _version: u64) -> MinMax<T> {
     MinMax {
-        max: other.max.into(),
-        min: other.min.into(),
+        max: other.max.map(|x| x.into()),
+        min: other.min.map(|x| x.into()),
     }
 }
 
@@ -17,8 +17,8 @@ impl<X: Into<Y>, Y> Into<MinMaxJson<Y>> for RangeLimit<X> {
     #[inline]
     fn into(self) -> MinMaxJson<Y> {
         MinMaxJson {
-            max: self.max.into(),
-            min: self.min.into(),
+            max: self.max.map(|x| x.into()),
+            min: self.min.map(|x| x.into()),
         }
     }
 }
diff --git a/backend/src/settings/mod.rs b/backend/src/settings/mod.rs
index ca459e6..c3a0044 100644
--- a/backend/src/settings/mod.rs
+++ b/backend/src/settings/mod.rs
@@ -11,7 +11,7 @@ pub mod generic_amd;
 pub mod steam_deck;
 pub mod unknown;
 
-pub use detect::{auto_detect0, auto_detect_provider, limits_worker::spawn as limits_worker_spawn};
+pub use detect::{auto_detect0, auto_detect_provider, limits_worker::spawn as limits_worker_spawn, get_dev_messages};
 pub use driver::Driver;
 pub use general::{General, SettingVariant, Settings};
 pub use min_max::{min_max_from_json, MinMax};
diff --git a/backend/src/settings/steam_deck/battery.rs b/backend/src/settings/steam_deck/battery.rs
index 4a5305c..d03bfd6 100644
--- a/backend/src/settings/steam_deck/battery.rs
+++ b/backend/src/settings/steam_deck/battery.rs
@@ -1,4 +1,8 @@
 use std::convert::Into;
+use std::sync::Arc;
+
+use sysfuss::{PowerSupplyAttribute, PowerSupplyPath, HwMonAttribute, HwMonAttributeItem, HwMonAttributeType, HwMonPath, SysEntity, SysEntityAttributesExt, SysAttribute};
+use sysfuss::capability::attributes;
 
 use super::oc_limits::{BatteryLimits, OverclockLimits};
 use super::util::ChargeMode;
@@ -15,6 +19,8 @@ pub struct Battery {
     limits: BatteryLimits,
     state: crate::state::steam_deck::Battery,
     driver_mode: crate::persist::DriverJson,
+    sysfs_bat: PowerSupplyPath,
+    sysfs_hwmon: Arc<HwMonPath>,
 }
 
 #[derive(Debug, Clone)]
@@ -32,6 +38,7 @@ struct EventInstruction {
     charge_rate: Option<u64>,
     charge_mode: Option<ChargeMode>,
     is_triggered: bool,
+    sysfs_hwmon: Arc<HwMonPath>,
 }
 
 impl OnPowerEvent for EventInstruction {
@@ -99,17 +106,17 @@ impl EventInstruction {
                 .trim_start_matches('>')
                 .parse::<f64>()
                 .ok()
-                .map(|x| EventTrigger::BatteryAbove(x/100.0)),
+                .map(|x| EventTrigger::BatteryAbove(x / 100.0)),
             s if s.starts_with('<') => s
                 .trim_start_matches('<')
                 .parse::<f64>()
                 .ok()
-                .map(|x| EventTrigger::BatteryBelow(x/100.0)),
+                .map(|x| EventTrigger::BatteryBelow(x / 100.0)),
             _ => None,
         }
     }
 
-    fn from_json(other: BatteryEventJson, _version: u64) -> Self {
+    fn from_json(other: BatteryEventJson, _version: u64, hwmon: Arc<HwMonPath>) -> Self {
         Self {
             trigger: Self::str_to_trigger(&other.trigger).unwrap_or(EventTrigger::Ignored),
             charge_rate: other.charge_rate,
@@ -118,6 +125,7 @@ impl EventInstruction {
                 .map(|x| Battery::str_to_charge_mode(&x))
                 .flatten(),
             is_triggered: false,
+            sysfs_hwmon: hwmon,
         }
     }
 
@@ -136,12 +144,17 @@ impl EventInstruction {
 
     fn set_charge_rate(&self) -> Result<(), SettingError> {
         if let Some(charge_rate) = self.charge_rate {
-            usdpl_back::api::files::write_single(BATTERY_CHARGE_RATE_PATH, charge_rate)
-                .map_err(|e| SettingError {
-                    msg: format!("Failed to write to `{}`: {}", BATTERY_CHARGE_RATE_PATH, e),
+            let attr = if MAX_BATTERY_CHARGE_RATE_ATTR.exists(&*self.sysfs_hwmon) {
+                MAX_BATTERY_CHARGE_RATE_ATTR
+            } else {
+                MAXIMUM_BATTERY_CHARGE_RATE_ATTR
+            };
+            self.sysfs_hwmon.set(attr, charge_rate).map_err(
+                |e| SettingError {
+                    msg: format!("Failed to write to `{:?}`: {}", attr, e),
                     setting: crate::settings::SettingVariant::Battery,
-                })
-                .map(|_| ())
+                },
+            )
         } else {
             Ok(())
         }
@@ -173,12 +186,36 @@ impl Into<BatteryEventJson> for EventInstruction {
 
 const BATTERY_VOLTAGE: f64 = 7.7;
 
-const BATTERY_CHARGE_RATE_PATH: &str = "/sys/class/hwmon/hwmon5/maximum_battery_charge_rate"; // write-only
+/*const BATTERY_CHARGE_RATE_PATH: &str = "/sys/class/hwmon/hwmon5/maximum_battery_charge_rate"; // write-only
 const BATTERY_CURRENT_NOW_PATH: &str = "/sys/class/power_supply/BAT1/current_now"; // read-only
 const BATTERY_CHARGE_NOW_PATH: &str = "/sys/class/power_supply/BAT1/charge_now"; // read-only
 const BATTERY_CHARGE_FULL_PATH: &str = "/sys/class/power_supply/BAT1/charge_full"; // read-only
 const BATTERY_CHARGE_DESIGN_PATH: &str = "/sys/class/power_supply/BAT1/charge_full_design"; // read-only
 const USB_PD_IN_MVOLTAGE_PATH: &str = "/sys/class/hwmon/hwmon5/in0_input"; // read-only
+const USB_PD_IN_CURRENT_PATH: &str = "/sys/class/hwmon/hwmon5/curr1_input"; // read-only*/
+
+
+const BATTERY_NEEDS: &[PowerSupplyAttribute] = &[
+    PowerSupplyAttribute::Type,
+    PowerSupplyAttribute::CurrentNow,
+    PowerSupplyAttribute::ChargeNow,
+    PowerSupplyAttribute::ChargeFull,
+    PowerSupplyAttribute::ChargeFullDesign,
+    PowerSupplyAttribute::CycleCount,
+    PowerSupplyAttribute::Capacity,
+    PowerSupplyAttribute::CapacityLevel,
+];
+
+const HWMON_NEEDS: &[HwMonAttribute] = &[
+    HwMonAttribute::name(),
+    HwMonAttribute::new(HwMonAttributeType::In, 0, HwMonAttributeItem::Input),
+    HwMonAttribute::new(HwMonAttributeType::Curr, 1, HwMonAttributeItem::Input),
+    //HwMonAttribute::custom("maximum_battery_charge_rate"), // NOTE: Cannot filter by custom capabilities
+];
+
+const MAXIMUM_BATTERY_CHARGE_RATE_ATTR: HwMonAttribute = HwMonAttribute::custom("maximum_battery_charge_rate");
+const MAX_BATTERY_CHARGE_RATE_ATTR: HwMonAttribute = HwMonAttribute::custom("maximum_battery_charge_rate");
+const MAX_BATTERY_CHARGE_LEVEL_ATTR: HwMonAttribute = HwMonAttribute::custom("max_battery_charge_level");
 
 impl Battery {
     #[inline]
@@ -190,6 +227,7 @@ impl Battery {
         } else {
             crate::persist::DriverJson::SteamDeckAdvance
         };
+        let hwmon_sys = Arc::new(Self::find_hwmon_sysfs(None::<&'static str>));
         match version {
             0 => Self {
                 charge_rate: other.charge_rate,
@@ -200,11 +238,13 @@ impl Battery {
                 events: other
                     .events
                     .into_iter()
-                    .map(|x| EventInstruction::from_json(x, version))
+                    .map(|x| EventInstruction::from_json(x, version, hwmon_sys.clone()))
                     .collect(),
                 limits: oc_limits,
                 state: crate::state::steam_deck::Battery::default(),
                 driver_mode: driver,
+                sysfs_bat: Self::find_battery_sysfs(None::<&'static str>),
+                sysfs_hwmon: hwmon_sys,
             },
             _ => Self {
                 charge_rate: other.charge_rate,
@@ -215,15 +255,68 @@ impl Battery {
                 events: other
                     .events
                     .into_iter()
-                    .map(|x| EventInstruction::from_json(x, version))
+                    .map(|x| EventInstruction::from_json(x, version, hwmon_sys.clone()))
                     .collect(),
                 limits: oc_limits,
                 state: crate::state::steam_deck::Battery::default(),
                 driver_mode: driver,
+                sysfs_bat: Self::find_battery_sysfs(None::<&'static str>),
+                sysfs_hwmon: hwmon_sys,
             },
         }
     }
 
+    fn find_battery_sysfs(root: Option<impl AsRef<std::path::Path>>) -> PowerSupplyPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        match root.power_supply(attributes(BATTERY_NEEDS.into_iter().copied())) {
+            Ok(mut iter) => {
+                let psu = iter.next()
+                    .unwrap_or_else(|| {
+                        log::error!("Failed to find SteamDeck battery power_supply in sysfs (no results), using naive fallback");
+                        root.power_supply_by_name("BAT1")
+                    });
+                log::info!("Found SteamDeck battery power_supply in sysfs: {}", psu.as_ref().display());
+                psu
+            },
+            Err(e) => {
+                log::error!("Failed to find SteamDeck battery power_supply in sysfs ({}), using naive fallback", e);
+                root.power_supply_by_name("BAT1")
+            }
+        }
+    }
+
+    fn find_hwmon_sysfs(root: Option<impl AsRef<std::path::Path>>) -> HwMonPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        match root.hwmon_by_name(super::util::JUPITER_HWMON_NAME) {
+            Ok(hwmon) => {
+                if !hwmon.capable(attributes(HWMON_NEEDS.into_iter().copied())) {
+                    log::warn!("Found incapable SteamDeck battery hwmon in sysfs (hwmon by name {} exists but missing attributes), persevering because ignorance is bliss", super::util::JUPITER_HWMON_NAME);
+                }   else {
+                    log::info!("Found SteamDeck battery hwmon {} in sysfs: {}", super::util::JUPITER_HWMON_NAME, hwmon.as_ref().display());
+                }
+                hwmon
+            },
+            Err(e) => {
+                log::warn!("Failed to find SteamDeck battery hwmon {} in sysfs ({}), trying alternate name",
+                           super::util::JUPITER_HWMON_NAME, e);
+                match root.hwmon_by_name(super::util::STEAMDECK_HWMON_NAME) {
+                    Ok(hwmon) => {
+                        if !hwmon.capable(attributes(HWMON_NEEDS.into_iter().copied())) {
+                            log::warn!("Found incapable SteamDeck battery hwmon in sysfs (hwmon by name {} exists but missing attributes), persevering because ignorance is bliss", super::util::STEAMDECK_HWMON_NAME);
+                        } else {
+                            log::info!("Found SteamDeck battery hwmon {} in sysfs: {}", super::util::STEAMDECK_HWMON_NAME, hwmon.as_ref().display());
+                        }
+                        hwmon
+                    },
+                    Err(e) => {
+                        log::error!("Failed to find SteamDeck battery hwmon {} in sysfs ({}), using naive fallback", super::util::STEAMDECK_HWMON_NAME, e);
+                        root.hwmon_by_index(5)
+                    }
+                }
+            }
+        }
+    }
+
     #[inline]
     fn charge_mode_to_str(mode: ChargeMode) -> String {
         match mode {
@@ -244,6 +337,40 @@ impl Battery {
         }
     }
 
+    fn set_charge_rate(&mut self) -> Result<(), SettingError> {
+        if let Some(charge_rate) = self.charge_rate {
+            self.state.charge_rate_set = true;
+            let attr = if MAX_BATTERY_CHARGE_RATE_ATTR.exists(&*self.sysfs_hwmon) {
+                MAX_BATTERY_CHARGE_RATE_ATTR
+            } else {
+                MAXIMUM_BATTERY_CHARGE_RATE_ATTR
+            };
+            let path = attr.path(&*self.sysfs_hwmon);
+            self.sysfs_hwmon.set(attr, charge_rate).map_err(
+                |e| SettingError {
+                    msg: format!("Failed to write to `{}`: {}", path.display(), e),
+                    setting: crate::settings::SettingVariant::Battery,
+                },
+            )
+        } else if self.state.charge_rate_set {
+            self.state.charge_rate_set = false;
+            let attr = if MAX_BATTERY_CHARGE_RATE_ATTR.exists(&*self.sysfs_hwmon) {
+                MAX_BATTERY_CHARGE_RATE_ATTR
+            } else {
+                MAXIMUM_BATTERY_CHARGE_RATE_ATTR
+            };
+            let path = attr.path(&*self.sysfs_hwmon);
+            self.sysfs_hwmon.set(attr, self.limits.charge_rate.max,).map_err(
+                |e| SettingError {
+                    msg: format!("Failed to write to `{}`: {}", path.display(), e),
+                    setting: crate::settings::SettingVariant::Battery,
+                },
+            )
+        } else {
+            Ok(())
+        }
+    }
+
     fn set_charge_mode(&mut self) -> Result<(), SettingError> {
         if let Some(charge_mode) = self.charge_mode {
             self.state.charge_mode_set = true;
@@ -268,26 +395,7 @@ impl Battery {
 
     fn set_all(&mut self) -> Result<(), Vec<SettingError>> {
         let mut errors = Vec::new();
-        if let Some(charge_rate) = self.charge_rate {
-            self.state.charge_rate_set = true;
-            usdpl_back::api::files::write_single(BATTERY_CHARGE_RATE_PATH, charge_rate)
-                .map_err(|e| SettingError {
-                    msg: format!("Failed to write to `{}`: {}", BATTERY_CHARGE_RATE_PATH, e),
-                    setting: crate::settings::SettingVariant::Battery,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-        } else if self.state.charge_rate_set {
-            self.state.charge_rate_set = false;
-            usdpl_back::api::files::write_single(
-                BATTERY_CHARGE_RATE_PATH,
-                self.limits.charge_rate.max,
-            )
-            .map_err(|e| SettingError {
-                msg: format!("Failed to write to `{}`: {}", BATTERY_CHARGE_RATE_PATH, e),
-                setting: crate::settings::SettingVariant::Battery,
-            })
-            .unwrap_or_else(|e| errors.push(e));
-        }
+        self.set_charge_rate().unwrap_or_else(|e| errors.push(e));
         self.set_charge_mode().unwrap_or_else(|e| errors.push(e));
         if errors.is_empty() {
             Ok(())
@@ -303,10 +411,11 @@ impl Battery {
         }
     }
 
-    pub fn read_current_now() -> Result<u64, SettingError> {
-        match usdpl_back::api::files::read_single::<_, u64, _>(BATTERY_CURRENT_NOW_PATH) {
+    pub fn read_current_now(&self) -> Result<u64, SettingError> {
+        let attr = PowerSupplyAttribute::CurrentNow;
+        match self.sysfs_bat.attribute::<u64, _>(attr) {
             Err(e) => Err(SettingError {
-                msg: format!("Failed to read from `{}`: {}", BATTERY_CURRENT_NOW_PATH, e),
+                msg: format!("Failed to read from `{:?}`: {}", attr, e),
                 setting: crate::settings::SettingVariant::Battery,
             }),
             // this value is in uA, while it's set in mA
@@ -315,10 +424,17 @@ impl Battery {
         }
     }
 
-    pub fn read_charge_now() -> Result<f64, SettingError> {
-        match usdpl_back::api::files::read_single::<_, u64, _>(BATTERY_CHARGE_NOW_PATH) {
+    pub fn read_charge_power(&self) -> Result<f64, SettingError> {
+        let current = self.read_usb_current()?;
+        let voltage = self.read_usb_voltage()?;
+        Ok(current * voltage)
+    }
+
+    pub fn read_charge_now(&self) -> Result<f64, SettingError> {
+        let attr = PowerSupplyAttribute::ChargeNow;
+        match self.sysfs_bat.attribute::<u64, _>(attr) {
             Err(e) => Err(SettingError {
-                msg: format!("Failed to read from `{}`: {}", BATTERY_CHARGE_NOW_PATH, e),
+                msg: format!("Failed to read from `{:?}`: {}", attr, e),
                 setting: crate::settings::SettingVariant::Battery,
             }),
             // convert to Wh
@@ -326,10 +442,11 @@ impl Battery {
         }
     }
 
-    pub fn read_charge_full() -> Result<f64, SettingError> {
-        match usdpl_back::api::files::read_single::<_, u64, _>(BATTERY_CHARGE_FULL_PATH) {
+    pub fn read_charge_full(&self) -> Result<f64, SettingError> {
+        let attr = PowerSupplyAttribute::ChargeFull;
+        match self.sysfs_bat.attribute::<u64, _>(attr) {
             Err(e) => Err(SettingError {
-                msg: format!("Failed to read from `{}`: {}", BATTERY_CHARGE_FULL_PATH, e),
+                msg: format!("Failed to read from `{:?}`: {}", attr, e),
                 setting: crate::settings::SettingVariant::Battery,
             }),
             // convert to Wh
@@ -337,13 +454,11 @@ impl Battery {
         }
     }
 
-    pub fn read_charge_design() -> Result<f64, SettingError> {
-        match usdpl_back::api::files::read_single::<_, u64, _>(BATTERY_CHARGE_DESIGN_PATH) {
+    pub fn read_charge_design(&self) -> Result<f64, SettingError> {
+        let attr = PowerSupplyAttribute::ChargeFullDesign;
+        match self.sysfs_bat.attribute::<u64, _>(attr) {
             Err(e) => Err(SettingError {
-                msg: format!(
-                    "Failed to read from `{}`: {}",
-                    BATTERY_CHARGE_DESIGN_PATH, e
-                ),
+                msg: format!("Failed to read from `{:?}`: {}", attr, e),
                 setting: crate::settings::SettingVariant::Battery,
             }),
             // convert to Wh
@@ -351,10 +466,11 @@ impl Battery {
         }
     }
 
-    pub fn read_usb_voltage() -> Result<f64, SettingError> {
-        match usdpl_back::api::files::read_single::<_, u64, _>(USB_PD_IN_MVOLTAGE_PATH) {
+    pub fn read_usb_voltage(&self) -> Result<f64, SettingError> {
+        let attr = HwMonAttribute::new(HwMonAttributeType::In, 0, HwMonAttributeItem::Input);
+        match self.sysfs_hwmon.attribute::<u64, _>(attr) {
             Err(e) => Err(SettingError {
-                msg: format!("Failed to read from `{}`: {}", USB_PD_IN_MVOLTAGE_PATH, e),
+                msg: format!("Failed to read from `{:?}`: {}", attr, e),
                 setting: crate::settings::SettingVariant::Battery,
             }),
             // convert to V (from mV)
@@ -362,6 +478,17 @@ impl Battery {
         }
     }
 
+    pub fn read_usb_current(&self) -> Result<f64, SettingError> {
+        let attr = HwMonAttribute::new(HwMonAttributeType::Curr, 1, HwMonAttributeItem::Input);
+        match self.sysfs_hwmon.attribute::<u64, _>(attr) {
+            Err(e) => Err(SettingError {
+                msg: format!("Failed to read `{:?}`: {}", attr, e),
+                setting: crate::settings::SettingVariant::Battery,
+            }),
+            Ok(val) => Ok((val as f64) / 1000.0), // mA -> A
+        }
+    }
+
     pub fn system_default() -> Self {
         let (oc_limits, is_default) = OverclockLimits::load_or_default();
         let oc_limits = oc_limits.battery;
@@ -377,6 +504,8 @@ impl Battery {
             limits: oc_limits,
             state: crate::state::steam_deck::Battery::default(),
             driver_mode: driver,
+            sysfs_bat: Self::find_battery_sysfs(None::<&'static str>),
+            sysfs_hwmon: Arc::new(Self::find_hwmon_sysfs(None::<&'static str>)),
         }
     }
 
@@ -416,6 +545,7 @@ impl Into<BatteryJson> for Battery {
             charge_rate: self.charge_rate,
             charge_mode: self.charge_mode.map(Self::charge_mode_to_str),
             events: self.events.into_iter().map(|x| x.into()).collect(),
+            root: self.sysfs_bat.root().or(self.sysfs_hwmon.root()).and_then(|p| p.as_ref().to_str().map(|x| x.to_owned()))
         }
     }
 }
@@ -454,7 +584,22 @@ impl OnPowerEvent for Battery {
             PowerMode::BatteryCharge(_) => Ok(()),
         }
         .unwrap_or_else(|mut e| errors.append(&mut e));
+        let attr_exists = MAX_BATTERY_CHARGE_LEVEL_ATTR.exists(&*self.sysfs_hwmon);
+        log::info!("Does battery limit attribute (max_battery_charge_level) exist? {}", attr_exists);
         for ev in &mut self.events {
+            if attr_exists {
+                if let EventTrigger::BatteryAbove(level) = ev.trigger {
+                    if let Some(ChargeMode::Idle) = ev.charge_mode {
+                        self.sysfs_hwmon.set(MAX_BATTERY_CHARGE_LEVEL_ATTR, (level * 100.0).round() as u64)
+                            .unwrap_or_else(|e| errors.push(
+                                SettingError {
+                                    msg: format!("Failed to write to {:?}: {}", MAX_BATTERY_CHARGE_LEVEL_ATTR, e),
+                                    setting: crate::settings::SettingVariant::Battery,
+                                }
+                            ));
+                    }
+                }
+            }
             ev.on_power_event(new_mode)
                 .unwrap_or_else(|mut e| errors.append(&mut e));
         }
@@ -508,7 +653,7 @@ impl TBattery for Battery {
     }
 
     fn read_charge_full(&self) -> Option<f64> {
-        match Self::read_charge_full() {
+        match self.read_charge_full() {
             Ok(x) => Some(x),
             Err(e) => {
                 log::warn!("read_charge_full err: {}", e.msg);
@@ -518,7 +663,7 @@ impl TBattery for Battery {
     }
 
     fn read_charge_now(&self) -> Option<f64> {
-        match Self::read_charge_now() {
+        match self.read_charge_now() {
             Ok(x) => Some(x),
             Err(e) => {
                 log::warn!("read_charge_now err: {}", e.msg);
@@ -528,7 +673,7 @@ impl TBattery for Battery {
     }
 
     fn read_charge_design(&self) -> Option<f64> {
-        match Self::read_charge_design() {
+        match self.read_charge_design() {
             Ok(x) => Some(x),
             Err(e) => {
                 log::warn!("read_charge_design err: {}", e.msg);
@@ -538,12 +683,30 @@ impl TBattery for Battery {
     }
 
     fn read_current_now(&self) -> Option<f64> {
-        match Self::read_current_now() {
-            Ok(x) => Some(x as f64),
-            Err(e) => {
-                log::warn!("read_current_now err: {}", e.msg);
-                None
+        if self.limits.extra_readouts {
+            match self.read_current_now() {
+                Ok(x) => Some(x as f64),
+                Err(e) => {
+                    log::warn!("read_current_now err: {}", e.msg);
+                    None
+                }
             }
+        } else {
+            None
+        }
+    }
+
+    fn read_charge_power(&self) -> Option<f64> {
+        if self.limits.extra_readouts {
+            match self.read_charge_power() {
+                Ok(x) => Some(x as f64),
+                Err(e) => {
+                    log::warn!("read_current_now err: {}", e.msg);
+                    None
+                }
+            }
+        } else {
+            None
         }
     }
 
@@ -561,6 +724,7 @@ impl TBattery for Battery {
                     charge_rate: None,
                     charge_mode: Some(ChargeMode::Idle),
                     is_triggered: false,
+                    sysfs_hwmon: self.sysfs_hwmon.clone(),
                 };
             } else {
                 self.events.remove(index);
@@ -575,6 +739,7 @@ impl TBattery for Battery {
                 charge_rate: None,
                 charge_mode: Some(ChargeMode::Idle),
                 is_triggered: false,
+                sysfs_hwmon: self.sysfs_hwmon.clone(),
             });
         }
         // lower limit
@@ -591,6 +756,7 @@ impl TBattery for Battery {
                     charge_rate: None,
                     charge_mode: Some(ChargeMode::Normal),
                     is_triggered: false,
+                    sysfs_hwmon: self.sysfs_hwmon.clone(),
                 };
             } else {
                 self.events.remove(index);
@@ -606,6 +772,7 @@ impl TBattery for Battery {
                 charge_rate: None,
                 charge_mode: Some(ChargeMode::Normal),
                 is_triggered: false,
+                sysfs_hwmon: self.sysfs_hwmon.clone(),
             });
         }
     }
@@ -628,7 +795,7 @@ impl TBattery for Battery {
         log::debug!("Steam Deck power vibe check");
         let mut errors = Vec::new();
         let mut events = Vec::new();
-        match (Self::read_charge_full(), Self::read_charge_now()) {
+        match (self.read_charge_full(), self.read_charge_now()) {
             (Ok(full), Ok(now)) => events.push(PowerMode::BatteryCharge(now / full)),
             (Err(e1), Err(e2)) => {
                 errors.push(e1);
@@ -637,7 +804,7 @@ impl TBattery for Battery {
             (Err(e), _) => errors.push(e),
             (_, Err(e)) => errors.push(e),
         }
-        match Self::read_usb_voltage() {
+        match self.read_usb_voltage() {
             Ok(voltage) => {
                 if voltage > 0.0
                     && self.state.charger_state != crate::state::steam_deck::ChargeState::PluggedIn
diff --git a/backend/src/settings/steam_deck/cpu.rs b/backend/src/settings/steam_deck/cpu.rs
index 91ec128..a6e4d10 100644
--- a/backend/src/settings/steam_deck/cpu.rs
+++ b/backend/src/settings/steam_deck/cpu.rs
@@ -1,5 +1,7 @@
 use std::convert::Into;
 
+use sysfuss::{BasicEntityPath, SysEntity, SysEntityAttributesExt};
+
 use super::oc_limits::{CpuLimits, CpusLimits, OverclockLimits};
 use super::POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT;
 use crate::api::RangeLimit;
@@ -11,6 +13,10 @@ use crate::settings::{TCpu, TCpus};
 const CPU_PRESENT_PATH: &str = "/sys/devices/system/cpu/present";
 const CPU_SMT_PATH: &str = "/sys/devices/system/cpu/smt/control";
 
+const CARD_EXTENSIONS: &[&'static str] = &[
+    super::DPM_FORCE_LIMITS_ATTRIBUTE
+];
+
 #[derive(Debug, Clone)]
 pub struct Cpus {
     pub cpus: Vec<Cpu>,
@@ -230,9 +236,16 @@ pub struct Cpu {
     limits: CpuLimits,
     index: usize,
     state: crate::state::steam_deck::Cpu,
+    sysfs: BasicEntityPath,
 }
 
-const CPU_CLOCK_LIMITS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
+//const CPU_CLOCK_LIMITS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
+const CPU_CLOCK_LIMITS_ATTRIBUTE: &str = "device/pp_od_clk_voltage";
+
+enum ClockType {
+    Min = 0,
+    Max = 1,
+}
 
 impl Cpu {
     #[inline]
@@ -245,6 +258,7 @@ impl Cpu {
                 limits: oc_limits,
                 index: i,
                 state: crate::state::steam_deck::Cpu::default(),
+                sysfs: Self::find_card_sysfs(other.root),
             },
             _ => Self {
                 online: other.online,
@@ -253,99 +267,161 @@ impl Cpu {
                 limits: oc_limits,
                 index: i,
                 state: crate::state::steam_deck::Cpu::default(),
+                sysfs: Self::find_card_sysfs(other.root),
             },
         }
     }
 
+    fn find_card_sysfs(root: Option<impl AsRef<std::path::Path>>) -> BasicEntityPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        match root.class("drm", sysfuss::capability::attributes(crate::settings::util::CARD_NEEDS.into_iter().map(|s| s.to_string()))) {
+            Ok(iter) => {
+                let card = iter
+                    .filter(|ent| if let Ok(name) = ent.name() { name.starts_with("card")} else { false })
+                    .filter(|ent| super::util::card_also_has(ent, CARD_EXTENSIONS))
+                    .next()
+                    .unwrap_or_else(|| {
+                        log::error!("Failed to find SteamDeck drm in sysfs (no results), using naive fallback");
+                        BasicEntityPath::new(root.as_ref().join("sys/class/drm/card0"))
+                    });
+                log::info!("Found SteamDeck drm in sysfs: {}", card.as_ref().display());
+                card
+            },
+            Err(e) => {
+                log::error!("Failed to find SteamDeck drm in sysfs ({}), using naive fallback", e);
+                BasicEntityPath::new(root.as_ref().join("sys/class/drm/card0"))
+            }
+        }
+    }
+
+    fn set_clock_limit(&self, index: usize, speed: u64, mode: ClockType) -> Result<(), SettingError> {
+        let payload = format!("p {} {} {}\n", index / 2, mode as u8, speed);
+        self.sysfs.set(CPU_CLOCK_LIMITS_ATTRIBUTE.to_owned(), &payload).map_err(|e| {
+            SettingError {
+                msg: format!(
+                    "Failed to write `{}` to `{}`: {}",
+                    &payload, CPU_CLOCK_LIMITS_ATTRIBUTE, e
+                ),
+                setting: crate::settings::SettingVariant::Cpu,
+            }
+        })
+    }
+
+    fn set_clock_limits(&mut self) -> Result<(), Vec<SettingError>> {
+        let mut errors = Vec::new();
+        if let Some(clock_limits) = &self.clock_limits {
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_cpu(true, self.index);
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level(&self.sysfs)?;
+            log::debug!(
+                "Setting CPU {} (min, max) clockspeed to ({:?}, {:?})",
+                self.index,
+                clock_limits.min,
+                clock_limits.max
+            );
+            self.state.clock_limits_set = true;
+            // max clock
+            if let Some(max) = clock_limits.max {
+                self.set_clock_limit(self.index, max, ClockType::Max)
+                    .unwrap_or_else(|e| errors.push(e));
+            }
+            // min clock
+            if let Some(min) = clock_limits.min {
+                let valid_min = if min < self.limits.clock_min.min {
+                    self.limits.clock_min.min
+                } else {
+                    min
+                };
+                self.set_clock_limit(self.index, valid_min, ClockType::Min)
+                    .unwrap_or_else(|e| errors.push(e));
+            }
+
+            if errors.is_empty() {
+                Ok(())
+            } else {
+                Err(errors)
+            }
+        } else if self.state.clock_limits_set
+            || (self.state.is_resuming && !self.limits.skip_resume_reclock)
+            || POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual()
+        {
+            let mut errors = Vec::new();
+            self.state.clock_limits_set = false;
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_cpu(false, self.index);
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
+                    .enforce_level(&self.sysfs)?;
+            if POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual() {
+                // always set clock speeds, since it doesn't reset correctly (kernel/hardware bug)
+                POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level(&self.sysfs)?;
+                // disable manual clock limits
+                log::debug!("Setting CPU {} to default clockspeed", self.index);
+                // max clock
+                self.set_clock_limit(self.index, self.limits.clock_max.max, ClockType::Max)
+                    .unwrap_or_else(|e| errors.push(e));
+                // min clock
+                self.set_clock_limit(self.index, self.limits.clock_min.min, ClockType::Min)
+                    .unwrap_or_else(|e| errors.push(e));
+            }
+            // TODO remove this when it's no longer needed
+            self.clock_unset_workaround().unwrap_or_else(|mut e| errors.append(&mut e));
+            if errors.is_empty() {
+                Ok(())
+            } else {
+                Err(errors)
+            }
+        } else {
+            Ok(())
+        }
+    }
+
+    // https://github.com/NGnius/PowerTools/issues/107
+    fn clock_unset_workaround(&self) -> Result<(), Vec<SettingError>> {
+        if !self.state.is_resuming {
+            let mut errors = Vec::new();
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_cpu(true, self.index);
+            // always set clock speeds, since it doesn't reset correctly (kernel/hardware bug)
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level(&self.sysfs)?;
+            // disable manual clock limits
+            log::debug!("Setting CPU {} to default clockspeed", self.index);
+            // max clock
+            self.set_clock_limit(self.index, self.limits.clock_max.max, ClockType::Max)
+                .unwrap_or_else(|e| errors.push(e));
+            // min clock
+            self.set_clock_limit(self.index, self.limits.clock_min.min, ClockType::Min)
+                .unwrap_or_else(|e| errors.push(e));
+
+            self.set_confirm().unwrap_or_else(|e| errors.push(e));
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_cpu(false, self.index);
+            if errors.is_empty() {
+                Ok(())
+            } else {
+                Err(errors)
+            }
+        } else {
+            Ok(())
+        }
+    }
+
+    fn set_confirm(&self) -> Result<(), SettingError> {
+        self.sysfs.set(CPU_CLOCK_LIMITS_ATTRIBUTE.to_owned(), "c\n").map_err(|e| {
+            SettingError {
+                msg: format!("Failed to write `c` to `{}`: {}", CPU_CLOCK_LIMITS_ATTRIBUTE, e),
+                setting: crate::settings::SettingVariant::Cpu,
+            }
+        })
+    }
+
     fn set_force_performance_related(&mut self) -> Result<(), Vec<SettingError>> {
         let mut errors = Vec::new();
 
         // set clock limits
         //log::debug!("Setting {} to manual", CPU_FORCE_LIMITS_PATH);
         //let mode: String = usdpl_back::api::files::read_single(CPU_FORCE_LIMITS_PATH.to_owned()).unwrap();
-        if let Some(clock_limits) = &self.clock_limits {
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_cpu(true, self.index);
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level()?;
-            log::debug!(
-                "Setting CPU {} (min, max) clockspeed to ({}, {})",
-                self.index,
-                clock_limits.min,
-                clock_limits.max
-            );
-            self.state.clock_limits_set = true;
-            // max clock
-            let payload_max = format!("p {} 1 {}\n", self.index / 2, clock_limits.max);
-            usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_max)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        &payload_max, CPU_CLOCK_LIMITS_PATH, e
-                    ),
-                    setting: crate::settings::SettingVariant::Cpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-            // min clock
-            let valid_min = if clock_limits.min < self.limits.clock_min.min {
-                self.limits.clock_min.min
-            } else {
-                clock_limits.min
-            };
-            let payload_min = format!("p {} 0 {}\n", self.index / 2, valid_min);
-            usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_min)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        &payload_min, CPU_CLOCK_LIMITS_PATH, e
-                    ),
-                    setting: crate::settings::SettingVariant::Cpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-        } else if self.state.clock_limits_set
-            || (self.state.is_resuming && !self.limits.skip_resume_reclock)
-            || POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual()
-        {
-            self.state.clock_limits_set = false;
-            if POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual() {
-                POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level()?;
-                // disable manual clock limits
-                log::debug!("Setting CPU {} to default clockspeed", self.index);
-                // max clock
-                let payload_max = format!("p {} 1 {}\n", self.index / 2, self.limits.clock_max.max);
-                usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_max)
-                    .map_err(|e| SettingError {
-                        msg: format!(
-                            "Failed to write `{}` to `{}`: {}",
-                            &payload_max, CPU_CLOCK_LIMITS_PATH, e
-                        ),
-                        setting: crate::settings::SettingVariant::Cpu,
-                    })
-                    .unwrap_or_else(|e| errors.push(e));
-                // min clock
-                let payload_min = format!("p {} 0 {}\n", self.index / 2, self.limits.clock_min.min);
-                usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, &payload_min)
-                    .map_err(|e| SettingError {
-                        msg: format!(
-                            "Failed to write `{}` to `{}`: {}",
-                            &payload_min, CPU_CLOCK_LIMITS_PATH, e
-                        ),
-                        setting: crate::settings::SettingVariant::Cpu,
-                    })
-                    .unwrap_or_else(|e| errors.push(e));
-            }
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_cpu(false, self.index);
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
-                .enforce_level()
-                .unwrap_or_else(|mut e| errors.append(&mut e));
-        }
+        self.set_clock_limits()
+            .unwrap_or_else(|mut e| errors.append(&mut e));
         // commit changes (if no errors have already occured)
         if errors.is_empty() {
             if POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual() {
-                usdpl_back::api::files::write_single(CPU_CLOCK_LIMITS_PATH, "c\n").map_err(|e| {
-                    vec![SettingError {
-                        msg: format!("Failed to write `c` to `{}`: {}", CPU_CLOCK_LIMITS_PATH, e),
-                        setting: crate::settings::SettingVariant::Cpu,
-                    }]
-                })
+                self.set_confirm().map_err(|e| vec![e])
             } else {
                 Ok(())
             }
@@ -354,6 +430,23 @@ impl Cpu {
         }
     }
 
+    fn set_governor(&self) -> Result<(), SettingError> {
+        if self.index == 0 || self.online {
+            let governor_path = cpu_governor_path(self.index);
+            usdpl_back::api::files::write_single(&governor_path, &self.governor).map_err(|e| {
+                SettingError {
+                    msg: format!(
+                        "Failed to write `{}` to `{}`: {}",
+                        &self.governor, &governor_path, e
+                    ),
+                    setting: crate::settings::SettingVariant::Cpu,
+                }
+            })
+        } else {
+            Ok(())
+        }
+    }
+
     fn set_all(&mut self) -> Result<(), Vec<SettingError>> {
         let mut errors = Vec::new();
         // set cpu online/offline
@@ -371,19 +464,8 @@ impl Cpu {
         self.set_force_performance_related()
             .unwrap_or_else(|mut e| errors.append(&mut e));
 
-        // set governor
-        if self.index == 0 || self.online {
-            let governor_path = cpu_governor_path(self.index);
-            usdpl_back::api::files::write_single(&governor_path, &self.governor)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        &self.governor, &governor_path, e
-                    ),
-                    setting: crate::settings::SettingVariant::Cpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-        }
+        self.set_governor().unwrap_or_else(|e| errors.push(e));
+
         if errors.is_empty() {
             Ok(())
         } else {
@@ -393,12 +475,14 @@ impl Cpu {
 
     fn clamp_all(&mut self) {
         if let Some(clock_limits) = &mut self.clock_limits {
-            clock_limits.min = clock_limits
-                .min
-                .clamp(self.limits.clock_min.min, self.limits.clock_min.max);
-            clock_limits.max = clock_limits
-                .max
-                .clamp(self.limits.clock_max.min, self.limits.clock_max.max);
+            if let Some(min) = clock_limits.min {
+                clock_limits.min =
+                    Some(min.clamp(self.limits.clock_min.min, self.limits.clock_min.max));
+            }
+            if let Some(max) = clock_limits.max {
+                clock_limits.max =
+                    Some(max.clamp(self.limits.clock_max.min, self.limits.clock_max.max));
+            }
         }
     }
 
@@ -422,6 +506,7 @@ impl Cpu {
             limits: oc_limits,
             index: cpu_index,
             state: crate::state::steam_deck::Cpu::default(),
+            sysfs: Self::find_card_sysfs(None::<&'static str>)
         }
     }
 
@@ -461,6 +546,7 @@ impl Into<CpuJson> for Cpu {
             online: self.online,
             clock_limits: self.clock_limits.map(|x| x.into()),
             governor: self.governor,
+            root: self.sysfs.root().and_then(|p| p.as_ref().to_str().map(|r| r.to_owned()))
         }
     }
 }
diff --git a/backend/src/settings/steam_deck/gpu.rs b/backend/src/settings/steam_deck/gpu.rs
index 83bf2bd..f1f428b 100644
--- a/backend/src/settings/steam_deck/gpu.rs
+++ b/backend/src/settings/steam_deck/gpu.rs
@@ -1,5 +1,7 @@
 use std::convert::Into;
 
+use sysfuss::{BasicEntityPath, HwMonPath, SysEntity, capability::attributes, SysEntityAttributesExt, SysAttribute};
+
 use super::oc_limits::{GpuLimits, OverclockLimits};
 use super::POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT;
 use crate::api::RangeLimit;
@@ -8,8 +10,9 @@ use crate::settings::TGpu;
 use crate::settings::{min_max_from_json, MinMax};
 use crate::settings::{OnResume, OnSet, SettingError};
 
-const SLOW_PPT: u8 = 1;
-const FAST_PPT: u8 = 2;
+// usually in /sys/class/hwmon/hwmon4/<attribute>
+const SLOW_PPT_ATTRIBUTE: sysfuss::HwMonAttribute = sysfuss::HwMonAttribute::custom("power1_cap");
+const FAST_PPT_ATTRIBUTE: sysfuss::HwMonAttribute = sysfuss::HwMonAttribute::custom("power2_cap");
 
 #[derive(Debug, Clone)]
 pub struct Gpu {
@@ -20,11 +23,27 @@ pub struct Gpu {
     limits: GpuLimits,
     state: crate::state::steam_deck::Gpu,
     driver_mode: crate::persist::DriverJson,
+    sysfs_card: BasicEntityPath,
+    sysfs_hwmon: HwMonPath
 }
 
 // same as CPU
-const GPU_CLOCK_LIMITS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
-const GPU_MEMORY_DOWNCLOCK_PATH: &str = "/sys/class/drm/card0/device/pp_dpm_fclk";
+//const GPU_CLOCK_LIMITS_PATH: &str = "/sys/class/drm/card0/device/pp_od_clk_voltage";
+//const GPU_MEMORY_DOWNCLOCK_PATH: &str = "/sys/class/drm/card0/device/pp_dpm_fclk";
+
+const GPU_CLOCK_LIMITS_ATTRIBUTE: &str = "device/pp_od_clk_voltage";
+const GPU_MEMORY_DOWNCLOCK_ATTRIBUTE: &str = "device/pp_dpm_fclk";
+
+const CARD_EXTENSIONS: &[&'static str] = &[
+    GPU_CLOCK_LIMITS_ATTRIBUTE,
+    GPU_MEMORY_DOWNCLOCK_ATTRIBUTE,
+    super::DPM_FORCE_LIMITS_ATTRIBUTE,
+];
+
+enum ClockType {
+    Min = 0,
+    Max = 1,
+}
 
 impl Gpu {
     #[inline]
@@ -44,6 +63,8 @@ impl Gpu {
                 limits: oc_limits.gpu,
                 state: crate::state::steam_deck::Gpu::default(),
                 driver_mode: driver,
+                sysfs_card: Self::find_card_sysfs(other.root.clone()),
+                sysfs_hwmon: Self::find_hwmon_sysfs(other.root),
             },
             _ => Self {
                 fast_ppt: other.fast_ppt,
@@ -53,93 +74,104 @@ impl Gpu {
                 limits: oc_limits.gpu,
                 state: crate::state::steam_deck::Gpu::default(),
                 driver_mode: driver,
+                sysfs_card: Self::find_card_sysfs(other.root.clone()),
+                sysfs_hwmon: Self::find_hwmon_sysfs(other.root),
             },
         }
     }
 
+    fn find_card_sysfs(root: Option<impl AsRef<std::path::Path>>) -> BasicEntityPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        match root.class("drm", attributes(crate::settings::util::CARD_NEEDS.into_iter().map(|s| s.to_string()))) {
+            Ok(iter) => {
+                let card = iter
+                    .filter(|ent| if let Ok(name) = ent.name() { name.starts_with("card")} else { false })
+                    .filter(|ent| super::util::card_also_has(ent, CARD_EXTENSIONS))
+                    .next()
+                    .unwrap_or_else(|| {
+                        log::error!("Failed to find SteamDeck gpu drm in sysfs (no results), using naive fallback");
+                        BasicEntityPath::new(root.as_ref().join("sys/class/drm/card0"))
+                    });
+                log::info!("Found SteamDeck gpu drm in sysfs: {}", card.as_ref().display());
+                card
+            },
+            Err(e) => {
+                log::error!("Failed to find SteamDeck gpu drm in sysfs ({}), using naive fallback", e);
+                BasicEntityPath::new(root.as_ref().join("sys/class/drm/card0"))
+            }
+        }
+    }
+
+    fn find_hwmon_sysfs(root: Option<impl AsRef<std::path::Path>>) -> HwMonPath {
+        let root = crate::settings::util::root_or_default_sysfs(root);
+        let hwmon = root.hwmon_by_name(super::util::GPU_HWMON_NAME).unwrap_or_else(|e| {
+            log::error!("Failed to find SteamDeck gpu hwmon in sysfs ({}), using naive fallback", e);
+            root.hwmon_by_index(4)
+        });
+        log::info!("Found SteamDeck gpu hwmon {} in sysfs: {}", super::util::GPU_HWMON_NAME, hwmon.as_ref().display());
+        hwmon
+    }
+
+    fn set_clock_limit(&self, speed: u64, mode: ClockType) -> Result<(), SettingError> {
+        let payload = format!("s {} {}\n", mode as u8, speed);
+        let path = GPU_CLOCK_LIMITS_ATTRIBUTE.path(&self.sysfs_card);
+        self.sysfs_card.set(GPU_CLOCK_LIMITS_ATTRIBUTE.to_owned(), &payload).map_err(|e| {
+            SettingError {
+                msg: format!("Failed to write `{}` to `{}`: {}", &payload, path.display(), e),
+                setting: crate::settings::SettingVariant::Gpu,
+            }
+        })
+    }
+
+    fn set_confirm(&self) -> Result<(), SettingError> {
+        let path = GPU_CLOCK_LIMITS_ATTRIBUTE.path(&self.sysfs_card);
+        self.sysfs_card.set(GPU_CLOCK_LIMITS_ATTRIBUTE.to_owned(), "c\n").map_err(|e| {
+            SettingError {
+                msg: format!("Failed to write `c` to `{}`: {}", path.display(), e),
+                setting: crate::settings::SettingVariant::Gpu,
+            }
+        })
+    }
+
     fn set_clocks(&mut self) -> Result<(), Vec<SettingError>> {
         let mut errors = Vec::new();
         if let Some(clock_limits) = &self.clock_limits {
             POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_gpu(true);
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level()?;
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level(&self.sysfs_card)?;
             // set clock limits
             self.state.clock_limits_set = true;
             // max clock
-            let payload_max = format!("s 1 {}\n", clock_limits.max);
-            usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_max)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        &payload_max, GPU_CLOCK_LIMITS_PATH, e
-                    ),
-                    setting: crate::settings::SettingVariant::Gpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
+            if let Some(max) = clock_limits.max {
+                self.set_clock_limit(max, ClockType::Max).unwrap_or_else(|e| errors.push(e));
+            }
             // min clock
-            let payload_min = format!("s 0 {}\n", clock_limits.min);
-            usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_min)
-                .map_err(|e| SettingError {
-                    msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        &payload_min, GPU_CLOCK_LIMITS_PATH, e
-                    ),
-                    setting: crate::settings::SettingVariant::Gpu,
-                })
-                .unwrap_or_else(|e| errors.push(e));
-            usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, "c\n").unwrap_or_else(
-                |e| {
-                    errors.push(SettingError {
-                        msg: format!("Failed to write `c` to `{}`: {}", GPU_CLOCK_LIMITS_PATH, e),
-                        setting: crate::settings::SettingVariant::Gpu,
-                    })
-                },
-            );
+            if let Some(min) = clock_limits.min {
+                self.set_clock_limit(min, ClockType::Min).unwrap_or_else(|e| errors.push(e));
+            }
+
+            self.set_confirm().unwrap_or_else(|e| errors.push(e));
         } else if self.state.clock_limits_set
             || (self.state.is_resuming && !self.limits.skip_resume_reclock)
             || POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual()
         {
             self.state.clock_limits_set = false;
+            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_gpu(self.slow_memory);
             if POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual() {
-                POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level()?;
+                POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.enforce_level(&self.sysfs_card)?;
                 // disable manual clock limits
                 // max clock
-                let payload_max = format!("s 1 {}\n", self.limits.clock_max.max);
-                usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_max)
-                    .map_err(|e| SettingError {
-                        msg: format!(
-                            "Failed to write `{}` to `{}`: {}",
-                            &payload_max, GPU_CLOCK_LIMITS_PATH, e
-                        ),
-                        setting: crate::settings::SettingVariant::Gpu,
-                    })
+                self.set_clock_limit(self.limits.clock_max.max, ClockType::Max)
                     .unwrap_or_else(|e| errors.push(e));
                 // min clock
-                let payload_min = format!("s 0 {}\n", self.limits.clock_min.min);
-                usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, &payload_min)
-                    .map_err(|e| SettingError {
-                        msg: format!(
-                            "Failed to write `{}` to `{}`: {}",
-                            &payload_min, GPU_CLOCK_LIMITS_PATH, e
-                        ),
-                        setting: crate::settings::SettingVariant::Gpu,
-                    })
+                self.set_clock_limit(self.limits.clock_min.min, ClockType::Min)
                     .unwrap_or_else(|e| errors.push(e));
-                usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, "c\n").unwrap_or_else(
-                    |e| {
-                        errors.push(SettingError {
-                            msg: format!(
-                                "Failed to write `c` to `{}`: {}",
-                                GPU_CLOCK_LIMITS_PATH, e
-                            ),
-                            setting: crate::settings::SettingVariant::Gpu,
-                        })
-                    },
-                );
+
+                self.set_confirm().unwrap_or_else(|e| errors.push(e));
+            } else {
+                POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
+                    .enforce_level(&self.sysfs_card)
+                    .unwrap_or_else(|mut e| errors.append(&mut e));
             }
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_gpu(self.slow_memory);
-            POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
-                .enforce_level()
-                .unwrap_or_else(|mut e| errors.append(&mut e));
         }
         if errors.is_empty() {
             Ok(())
@@ -148,32 +180,40 @@ impl Gpu {
         }
     }
 
+    fn set_slow_memory(&self, slow: bool) -> Result<(), SettingError> {
+        let path = GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.path(&self.sysfs_card);
+        if slow {
+            self.sysfs_card.set(GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.to_owned(), slow as u8).map_err(|e| {
+                SettingError {
+                    msg: format!("Failed to write to `{}`: {}", path.display(), e),
+                    setting: crate::settings::SettingVariant::Gpu,
+                }
+            })
+        } else {
+            // NOTE: there is a GPU driver/hardware bug that prevents this from working
+            self.sysfs_card.set(GPU_MEMORY_DOWNCLOCK_ATTRIBUTE.to_owned(), "0 1\n").map_err(|e| {
+                SettingError {
+                    msg: format!("Failed to write to `{}`: {}", path.display(), e),
+                    setting: crate::settings::SettingVariant::Gpu,
+                }
+            })
+        }
+    }
+
     fn set_force_performance_related(&mut self) -> Result<(), Vec<SettingError>> {
         let mut errors = Vec::new();
         // enable/disable downclock of GPU memory (to 400Mhz?)
         if self.slow_memory {
             POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_gpu(true);
             POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
-                .enforce_level()
+                .enforce_level(&self.sysfs_card)
                 .unwrap_or_else(|mut e| errors.append(&mut e));
-            usdpl_back::api::files::write_single(GPU_MEMORY_DOWNCLOCK_PATH, self.slow_memory as u8)
-                .unwrap_or_else(|e| {
-                    errors.push(SettingError {
-                        msg: format!("Failed to write to `{}`: {}", GPU_MEMORY_DOWNCLOCK_PATH, e),
-                        setting: crate::settings::SettingVariant::Gpu,
-                    });
-                });
+            self.set_slow_memory(self.slow_memory).unwrap_or_else(|e| errors.push(e));
         } else if POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.needs_manual() {
-            usdpl_back::api::files::write_single(GPU_MEMORY_DOWNCLOCK_PATH, self.slow_memory as u8)
-                .unwrap_or_else(|e| {
-                    errors.push(SettingError {
-                        msg: format!("Failed to write to `{}`: {}", GPU_MEMORY_DOWNCLOCK_PATH, e),
-                        setting: crate::settings::SettingVariant::Gpu,
-                    });
-                });
+            self.set_slow_memory(self.slow_memory).unwrap_or_else(|e| errors.push(e));
             POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT.set_gpu(self.clock_limits.is_some());
             POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT
-                .enforce_level()
+                .enforce_level(&self.sysfs_card)
                 .unwrap_or_else(|mut e| errors.append(&mut e));
         }
         self.set_clocks()
@@ -181,11 +221,9 @@ impl Gpu {
         // commit changes (if no errors have already occured)
         if errors.is_empty() {
             if self.slow_memory || self.clock_limits.is_some() {
-                usdpl_back::api::files::write_single(GPU_CLOCK_LIMITS_PATH, "c\n").map_err(|e| {
-                    vec![SettingError {
-                        msg: format!("Failed to write `c` to `{}`: {}", GPU_CLOCK_LIMITS_PATH, e),
-                        setting: crate::settings::SettingVariant::Gpu,
-                    }]
+                self.set_confirm().map_err(|e| {
+                    errors.push(e);
+                    errors
                 })
             } else {
                 Ok(())
@@ -200,12 +238,11 @@ impl Gpu {
         // set fast PPT
         if let Some(fast_ppt) = &self.fast_ppt {
             self.state.fast_ppt_set = true;
-            let fast_ppt_path = gpu_power_path(FAST_PPT);
-            usdpl_back::api::files::write_single(&fast_ppt_path, fast_ppt)
+            self.sysfs_hwmon.set(FAST_PPT_ATTRIBUTE, fast_ppt)
                 .map_err(|e| SettingError {
                     msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        fast_ppt, &fast_ppt_path, e
+                        "Failed to write `{}` to `{:?}`: {}",
+                        fast_ppt, FAST_PPT_ATTRIBUTE, e
                     ),
                     setting: crate::settings::SettingVariant::Gpu,
                 })
@@ -215,12 +252,11 @@ impl Gpu {
         } else if self.state.fast_ppt_set {
             self.state.fast_ppt_set = false;
             let fast_ppt = self.limits.fast_ppt_default;
-            let fast_ppt_path = gpu_power_path(FAST_PPT);
-            usdpl_back::api::files::write_single(&fast_ppt_path, fast_ppt)
+            self.sysfs_hwmon.set(FAST_PPT_ATTRIBUTE, fast_ppt)
                 .map_err(|e| SettingError {
                     msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        fast_ppt, &fast_ppt_path, e
+                        "Failed to write `{}` to `{:?}`: {}",
+                        fast_ppt, FAST_PPT_ATTRIBUTE, e
                     ),
                     setting: crate::settings::SettingVariant::Gpu,
                 })
@@ -231,12 +267,11 @@ impl Gpu {
         // set slow PPT
         if let Some(slow_ppt) = &self.slow_ppt {
             self.state.slow_ppt_set = true;
-            let slow_ppt_path = gpu_power_path(SLOW_PPT);
-            usdpl_back::api::files::write_single(&slow_ppt_path, slow_ppt)
+            self.sysfs_hwmon.set(SLOW_PPT_ATTRIBUTE, slow_ppt)
                 .map_err(|e| SettingError {
                     msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        slow_ppt, &slow_ppt_path, e
+                        "Failed to write `{}` to `{:?}`: {}",
+                        slow_ppt, SLOW_PPT_ATTRIBUTE, e
                     ),
                     setting: crate::settings::SettingVariant::Gpu,
                 })
@@ -246,12 +281,11 @@ impl Gpu {
         } else if self.state.slow_ppt_set {
             self.state.slow_ppt_set = false;
             let slow_ppt = self.limits.slow_ppt_default;
-            let slow_ppt_path = gpu_power_path(SLOW_PPT);
-            usdpl_back::api::files::write_single(&slow_ppt_path, slow_ppt)
+            self.sysfs_hwmon.set(SLOW_PPT_ATTRIBUTE, slow_ppt)
                 .map_err(|e| SettingError {
                     msg: format!(
-                        "Failed to write `{}` to `{}`: {}",
-                        slow_ppt, &slow_ppt_path, e
+                        "Failed to write `{}` to `{:?}`: {}",
+                        slow_ppt, SLOW_PPT_ATTRIBUTE, e
                     ),
                     setting: crate::settings::SettingVariant::Gpu,
                 })
@@ -276,12 +310,14 @@ impl Gpu {
             *slow_ppt = (*slow_ppt).clamp(self.limits.slow_ppt.min, self.limits.slow_ppt.max);
         }
         if let Some(clock_limits) = &mut self.clock_limits {
-            clock_limits.min = clock_limits
-                .min
-                .clamp(self.limits.clock_min.min, self.limits.clock_min.max);
-            clock_limits.max = clock_limits
-                .max
-                .clamp(self.limits.clock_max.min, self.limits.clock_max.max);
+            if let Some(min) = clock_limits.min {
+                clock_limits.min =
+                    Some(min.clamp(self.limits.clock_min.min, self.limits.clock_min.max));
+            }
+            if let Some(max) = clock_limits.max {
+                clock_limits.max =
+                    Some(max.clamp(self.limits.clock_max.min, self.limits.clock_max.max));
+            }
         }
     }
 
@@ -299,6 +335,8 @@ impl Gpu {
             } else {
                 crate::persist::DriverJson::SteamDeckAdvance
             },
+            sysfs_card: Self::find_card_sysfs(None::<&'static str>),
+            sysfs_hwmon: Self::find_hwmon_sysfs(None::<&'static str>),
         }
     }
 }
@@ -311,6 +349,7 @@ impl Into<GpuJson> for Gpu {
             slow_ppt: self.slow_ppt,
             clock_limits: self.clock_limits.map(|x| x.into()),
             slow_memory: self.slow_memory,
+            root: self.sysfs_card.root().or(self.sysfs_hwmon.root()).and_then(|p| p.as_ref().to_str().map(|r| r.to_owned()))
         }
     }
 }
@@ -392,8 +431,3 @@ impl TGpu for Gpu {
         self.driver_mode.clone()
     }
 }
-
-#[inline]
-fn gpu_power_path(power_number: u8) -> String {
-    format!("/sys/class/hwmon/hwmon4/power{}_cap", power_number)
-}
diff --git a/backend/src/settings/steam_deck/mod.rs b/backend/src/settings/steam_deck/mod.rs
index 49481f7..268fa90 100644
--- a/backend/src/settings/steam_deck/mod.rs
+++ b/backend/src/settings/steam_deck/mod.rs
@@ -8,6 +8,6 @@ mod util;
 pub use battery::Battery;
 pub use cpu::{Cpu, Cpus};
 pub use gpu::Gpu;
-pub(self) use power_dpm_force::POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT;
+pub(self) use power_dpm_force::{POWER_DPM_FORCE_PERFORMANCE_LEVEL_MGMT, DPM_FORCE_LIMITS_ATTRIBUTE};
 
 pub use util::flash_led;
diff --git a/backend/src/settings/steam_deck/oc_limits.rs b/backend/src/settings/steam_deck/oc_limits.rs
index d0cbeac..f229a0c 100644
--- a/backend/src/settings/steam_deck/oc_limits.rs
+++ b/backend/src/settings/steam_deck/oc_limits.rs
@@ -1,4 +1,4 @@
-use crate::settings::MinMax;
+use crate::api::RangeLimit as MinMax;
 use serde::{Deserialize, Serialize};
 
 const OC_LIMITS_FILEPATH: &str = "pt_oc.json";
@@ -67,6 +67,7 @@ impl OverclockLimits {
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub(super) struct BatteryLimits {
     pub charge_rate: MinMax<u64>,
+    pub extra_readouts: bool,
 }
 
 impl Default for BatteryLimits {
@@ -76,6 +77,7 @@ impl Default for BatteryLimits {
                 min: 250,
                 max: 2500,
             },
+            extra_readouts: false,
         }
     }
 }
@@ -171,6 +173,7 @@ fn oc_limits_filepath() -> std::path::PathBuf {
 mod tests {
     use super::*;
 
+    #[cfg(not(feature = "dev_stuff"))] // this can fail due to reading from incompletely-written file otherwise
     #[test]
     fn load_pt_oc() {
         let mut file = std::fs::File::open("../pt_oc.json").unwrap();
diff --git a/backend/src/settings/steam_deck/power_dpm_force.rs b/backend/src/settings/steam_deck/power_dpm_force.rs
index 06c820a..72404cc 100644
--- a/backend/src/settings/steam_deck/power_dpm_force.rs
+++ b/backend/src/settings/steam_deck/power_dpm_force.rs
@@ -5,6 +5,8 @@
 
 use std::sync::atomic::{AtomicU64, Ordering};
 
+use sysfuss::{BasicEntityPath, SysEntityAttributesExt, SysAttribute};
+
 use crate::settings::SettingError;
 
 const DEFAULT_BITS: u64 = 0;
@@ -19,7 +21,8 @@ pub struct PDFPLManager(AtomicU64);
 const GPU_BIT: usize = 1;
 const CPU_BITS_START: usize = 2;
 
-const DPM_FORCE_LIMITS_PATH: &str = "/sys/class/drm/card0/device/power_dpm_force_performance_level";
+//const DPM_FORCE_LIMITS_PATH: &str = "/sys/class/drm/card0/device/power_dpm_force_performance_level";
+pub const DPM_FORCE_LIMITS_ATTRIBUTE: &str = "device/power_dpm_force_performance_level";
 
 impl PDFPLManager {
     #[inline]
@@ -56,49 +59,44 @@ impl PDFPLManager {
         self.set(DEFAULT_BITS);
     }
 
-    pub fn enforce_level(&self) -> Result<(), Vec<SettingError>> {
+    pub fn enforce_level(&self, entity: &BasicEntityPath) -> Result<(), Vec<SettingError>> {
         let needs = self.needs_manual();
         let mut errors = Vec::new();
-        let mode: String = usdpl_back::api::files::read_single(DPM_FORCE_LIMITS_PATH.to_owned())
+        let path = DPM_FORCE_LIMITS_ATTRIBUTE.path(entity);
+        let mode: String = entity.attribute(DPM_FORCE_LIMITS_ATTRIBUTE.to_owned())
             .map_err(|e| {
                 vec![SettingError {
-                    msg: format!("Failed to read `{}`: {}", DPM_FORCE_LIMITS_PATH, e),
+                    msg: format!("Failed to read `{}`: {}", path.display(), e),
                     setting: crate::settings::SettingVariant::General,
                 }]
             })?;
         if mode != "manual" && needs {
-            log::info!("Setting `{}` to manual", DPM_FORCE_LIMITS_PATH);
+            log::info!("Setting `{}` to manual", path.display());
             // set manual control
-            usdpl_back::api::files::write_single(DPM_FORCE_LIMITS_PATH, "manual")
+            entity.set(DPM_FORCE_LIMITS_ATTRIBUTE.to_owned(), "manual")
                 .map_err(|e| {
                     errors.push(SettingError {
-                        msg: format!(
-                            "Failed to write `manual` to `{}`: {}",
-                            DPM_FORCE_LIMITS_PATH, e
-                        ),
+                        msg: format!("Failed to write `manual` to `{}`: {}", path.display(), e),
                         setting: crate::settings::SettingVariant::General,
                     })
                 })
                 .unwrap_or(());
         } else if mode != "auto" && !needs {
-            log::info!("Setting `{}` to auto", DPM_FORCE_LIMITS_PATH);
+            log::info!("Setting `{}` to auto", path.display());
             // unset manual control
-            usdpl_back::api::files::write_single(DPM_FORCE_LIMITS_PATH, "auto")
+            entity.set(DPM_FORCE_LIMITS_ATTRIBUTE.to_owned(), "auto")
                 .map_err(|e| {
                     errors.push(SettingError {
-                        msg: format!(
-                            "Failed to write `auto` to `{}`: {}",
-                            DPM_FORCE_LIMITS_PATH, e
-                        ),
+                        msg: format!("Failed to write `auto` to `{}`: {}", path.display(), e),
                         setting: crate::settings::SettingVariant::General,
                     })
                 })
                 .unwrap_or(());
         }
         if let Ok(mode_now) =
-            usdpl_back::api::files::read_single::<_, String, _>(DPM_FORCE_LIMITS_PATH.to_owned())
+            entity.attribute::<String, _>(DPM_FORCE_LIMITS_ATTRIBUTE.to_owned())
         {
-            log::debug!("Mode for `{}` is now `{}`", DPM_FORCE_LIMITS_PATH, mode_now);
+            log::debug!("Mode for `{}` is now `{}`", path.display(), mode_now);
         } else {
             log::debug!("Error getting new mode for debugging purposes");
         }
diff --git a/backend/src/settings/steam_deck/util.rs b/backend/src/settings/steam_deck/util.rs
index 525d414..52eb3e9 100644
--- a/backend/src/settings/steam_deck/util.rs
+++ b/backend/src/settings/steam_deck/util.rs
@@ -8,6 +8,15 @@
 use std::fs::OpenOptions;
 use std::io::{Error, Read, Seek, SeekFrom, Write};
 
+pub const JUPITER_HWMON_NAME: &'static str = "jupiter";
+pub const STEAMDECK_HWMON_NAME: &'static str = "steamdeck_hwmon";
+pub const GPU_HWMON_NAME: &'static str = "amdgpu";
+
+pub fn card_also_has(card: &dyn sysfuss::SysEntity, extensions: &'static [&'static str]) -> bool {
+    extensions.iter()
+        .all(|ext| card.as_ref().join(ext).exists())
+}
+
 #[inline]
 fn write2(p0: u8, p1: u8) -> Result<usize, Error> {
     write_to(0x6c, 0x81)?;
diff --git a/backend/src/settings/traits.rs b/backend/src/settings/traits.rs
index 1e77c4d..4e96882 100644
--- a/backend/src/settings/traits.rs
+++ b/backend/src/settings/traits.rs
@@ -104,6 +104,8 @@ pub trait TGeneral: OnSet + OnResume + OnPowerEvent + Debug + Send {
     fn name(&mut self, name: String);
 
     fn provider(&self) -> crate::persist::DriverJson;
+
+    fn on_event(&self) -> &'_ crate::persist::OnEventJson;
 }
 
 pub trait TBattery: OnSet + OnResume + OnPowerEvent + Debug + Send {
@@ -127,6 +129,8 @@ pub trait TBattery: OnSet + OnResume + OnPowerEvent + Debug + Send {
 
     fn read_current_now(&self) -> Option<f64>;
 
+    fn read_charge_power(&self) -> Option<f64>;
+
     fn charge_limit(&mut self, limit: Option<f64>);
 
     fn get_charge_limit(&self) -> Option<f64>;
diff --git a/backend/src/settings/unknown/battery.rs b/backend/src/settings/unknown/battery.rs
index c4ba71a..ab76959 100644
--- a/backend/src/settings/unknown/battery.rs
+++ b/backend/src/settings/unknown/battery.rs
@@ -14,6 +14,7 @@ impl Into<BatteryJson> for Battery {
             charge_rate: None,
             charge_mode: None,
             events: Vec::default(),
+            root: None,
         }
     }
 }
@@ -75,6 +76,10 @@ impl TBattery for Battery {
         None
     }
 
+    fn read_charge_power(&self) -> Option<f64> {
+        None
+    }
+
     fn charge_limit(&mut self, _limit: Option<f64>) {}
 
     fn get_charge_limit(&self) -> Option<f64> {
diff --git a/backend/src/settings/unknown/cpu.rs b/backend/src/settings/unknown/cpu.rs
index bc5f1c4..c3985cf 100644
--- a/backend/src/settings/unknown/cpu.rs
+++ b/backend/src/settings/unknown/cpu.rs
@@ -180,6 +180,7 @@ pub struct Cpu {
     pub governor: String,
     index: usize,
     state: crate::state::steam_deck::Cpu,
+    root: std::path::PathBuf,
 }
 
 impl Cpu {
@@ -191,12 +192,14 @@ impl Cpu {
                 governor: other.governor,
                 index: i,
                 state: crate::state::steam_deck::Cpu::default(),
+                root: other.root.unwrap_or_else(|| "/".to_owned()).into(),
             },
             _ => Self {
                 online: other.online,
                 governor: other.governor,
                 index: i,
                 state: crate::state::steam_deck::Cpu::default(),
+                root: other.root.unwrap_or_else(|| "/".to_owned()).into(),
             },
         }
     }
@@ -243,6 +246,7 @@ impl Cpu {
                 .unwrap_or("schedutil".to_owned()),
             index: cpu_index,
             state: crate::state::steam_deck::Cpu::default(),
+            root: "/".into()
         }
     }
 
@@ -263,6 +267,7 @@ impl Into<CpuJson> for Cpu {
             online: self.online,
             clock_limits: None,
             governor: self.governor,
+            root: self.root.to_str().map(|s| s.to_owned()),
         }
     }
 }
diff --git a/backend/src/settings/unknown/gpu.rs b/backend/src/settings/unknown/gpu.rs
index 150fad7..0b4b73e 100644
--- a/backend/src/settings/unknown/gpu.rs
+++ b/backend/src/settings/unknown/gpu.rs
@@ -29,6 +29,7 @@ impl Into<GpuJson> for Gpu {
             slow_ppt: None,
             clock_limits: None,
             slow_memory: false,
+            root: None,
         }
     }
 }
diff --git a/backend/src/settings/util.rs b/backend/src/settings/util.rs
index 725de0a..cede8f6 100644
--- a/backend/src/settings/util.rs
+++ b/backend/src/settings/util.rs
@@ -6,6 +6,23 @@ pub fn guess_smt(cpus: &Vec<crate::persist::CpuJson>) -> bool {
     guess
 }
 
+pub fn root_or_default_sysfs(root: Option<impl AsRef<std::path::Path>>) -> sysfuss::SysPath {
+    if let Some(root) = root {
+        sysfuss::SysPath::path(root)
+    } else {
+        sysfuss::SysPath::default()
+    }
+}
+
+pub fn always_satisfied<'a, X>(_: &'a X) -> bool {
+    true
+}
+
+pub const CARD_NEEDS: &[&'static str] = &[
+    "dev",
+    "uevent"
+];
+
 #[cfg(test)]
 mod test {
     use super::*;
diff --git a/backend/src/utility.rs b/backend/src/utility.rs
index 75430f1..742cd32 100644
--- a/backend/src/utility.rs
+++ b/backend/src/utility.rs
@@ -76,6 +76,9 @@ fn version_filepath() -> std::path::PathBuf {
 
 pub fn save_version_file() -> std::io::Result<usize> {
     let path = version_filepath();
+    if let Some(parent_dir) = path.parent() {
+        std::fs::create_dir_all(parent_dir)?;
+    }
     std::fs::File::create(path)?.write(crate::consts::PACKAGE_VERSION.as_bytes())
 }
 
diff --git a/package.json b/package.json
index 0d286ae..c49299a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "PowerTools",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "description": "Power tweaks for power users",
   "scripts": {
     "build": "shx rm -rf dist && rollup -c",
@@ -9,7 +9,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/NGnius/PowerTools.git"
+    "url": "git+https://git.ngni.us/NG-SD-Plugins/PowerTools.git"
   },
   "keywords": [
     "plugin",
@@ -21,9 +21,9 @@
   "author": "NGnius (Graham) <ngniusness@gmail.com>",
   "license": "GPL-3.0",
   "bugs": {
-    "url": "https://github.com/NGnius/PowerTools/issues"
+    "url": "https://git.ngni.us/NG-SD-Plugins/PowerTools/issues"
   },
-  "homepage": "https://github.com/NGnius/PowerTools#readme",
+  "homepage": "https://git.ngni.us/NG-SD-Plugins/PowerTools#readme",
   "devDependencies": {
     "@rollup/plugin-commonjs": "^21.1.0",
     "@rollup/plugin-json": "^4.1.0",
@@ -35,12 +35,12 @@
     "rollup": "^2.79.1",
     "rollup-plugin-import-assets": "^1.1.1",
     "shx": "^0.3.4",
-    "tslib": "^2.5.0",
+    "tslib": "^2.5.3",
     "typescript": "^4.9.5"
   },
   "dependencies": {
-    "decky-frontend-lib": "~3.20.7",
-    "react-icons": "^4.8.0",
+    "decky-frontend-lib": "~3.21.1",
+    "react-icons": "^4.9.0",
     "usdpl-front": "file:src/usdpl_front"
   }
 }
diff --git a/plugin.json b/plugin.json
index 4fe6848..97a7714 100644
--- a/plugin.json
+++ b/plugin.json
@@ -6,6 +6,6 @@
         "discord_id": "106537989684887552",
         "description": "Power tweaks for power users",
         "tags": [ "utility", "power-management", "root" ],
-        "image": "https://raw.githubusercontent.com/NGnius/PowerTools/main/assets/thumbnail.png"
+        "image": "https://git.ngni.us/NG-SD-Plugins/PowerTools/raw/branch/main/assets/thumbnail.png"
     }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6224b02..c815130 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1,12 +1,16 @@
-lockfileVersion: '6.0'
+lockfileVersion: '6.1'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
 
 dependencies:
   decky-frontend-lib:
-    specifier: ~3.20.7
-    version: 3.20.7
+    specifier: ~3.21.1
+    version: 3.21.1
   react-icons:
-    specifier: ^4.8.0
-    version: 4.8.0(react@18.2.0)
+    specifier: ^4.9.0
+    version: 4.9.0(react@18.2.0)
   usdpl-front:
     specifier: file:src/usdpl_front
     version: file:src/usdpl_front
@@ -26,7 +30,7 @@ devDependencies:
     version: 4.0.0(rollup@2.79.1)
   '@rollup/plugin-typescript':
     specifier: ^8.5.0
-    version: 8.5.0(rollup@2.79.1)(tslib@2.5.0)(typescript@4.9.5)
+    version: 8.5.0(rollup@2.79.1)(tslib@2.5.3)(typescript@4.9.5)
   '@types/react':
     specifier: 16.14.0
     version: 16.14.0
@@ -43,21 +47,21 @@ devDependencies:
     specifier: ^0.3.4
     version: 0.3.4
   tslib:
-    specifier: ^2.5.0
-    version: 2.5.0
+    specifier: ^2.5.3
+    version: 2.5.3
   typescript:
     specifier: ^4.9.5
     version: 4.9.5
 
 packages:
 
-  /@jridgewell/gen-mapping@0.3.2:
-    resolution: {integrity: sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==}
+  /@jridgewell/gen-mapping@0.3.3:
+    resolution: {integrity: sha512-HLhSWOLRi875zjjMG/r+Nv0oCW8umGb0BgEhyX3dDX3egwZtB8PqLnjz3yedt8R5StBrzcg4aBpnh8UA9D1BoQ==}
     engines: {node: '>=6.0.0'}
     dependencies:
       '@jridgewell/set-array': 1.1.2
-      '@jridgewell/sourcemap-codec': 1.4.14
-      '@jridgewell/trace-mapping': 0.3.17
+      '@jridgewell/sourcemap-codec': 1.4.15
+      '@jridgewell/trace-mapping': 0.3.18
     dev: true
 
   /@jridgewell/resolve-uri@3.1.0:
@@ -70,19 +74,23 @@ packages:
     engines: {node: '>=6.0.0'}
     dev: true
 
-  /@jridgewell/source-map@0.3.2:
-    resolution: {integrity: sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==}
+  /@jridgewell/source-map@0.3.3:
+    resolution: {integrity: sha512-b+fsZXeLYi9fEULmfBrhxn4IrPlINf8fiNarzTof004v3lFdntdwa9PF7vFJqm3mg7s+ScJMxXaE3Acp1irZcg==}
     dependencies:
-      '@jridgewell/gen-mapping': 0.3.2
-      '@jridgewell/trace-mapping': 0.3.17
+      '@jridgewell/gen-mapping': 0.3.3
+      '@jridgewell/trace-mapping': 0.3.18
     dev: true
 
   /@jridgewell/sourcemap-codec@1.4.14:
     resolution: {integrity: sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==}
     dev: true
 
-  /@jridgewell/trace-mapping@0.3.17:
-    resolution: {integrity: sha512-MCNzAp77qzKca9+W/+I0+sEpaUnZoeasnghNeVc41VZCEKaCH73Vq3BZZ/SzWIgrqE4H4ceI+p+b6C0mHf9T4g==}
+  /@jridgewell/sourcemap-codec@1.4.15:
+    resolution: {integrity: sha512-eF2rxCRulEKXHTRiDrDy6erMYWqNw4LPdQ8UQA4huuxaQsVeRPFl2oM8oDGxMFhJUWZf9McpLtJasDDZb/Bpeg==}
+    dev: true
+
+  /@jridgewell/trace-mapping@0.3.18:
+    resolution: {integrity: sha512-w+niJYzMHdd7USdiH2U6869nqhD2nbfZXND5Yp93qIbEmnDNk7PD48o+YchRVpzMU7M6jVCbenTR7PA1FLQ9pA==}
     dependencies:
       '@jridgewell/resolve-uri': 3.1.0
       '@jridgewell/sourcemap-codec': 1.4.14
@@ -138,7 +146,7 @@ packages:
       rollup: 2.79.1
     dev: true
 
-  /@rollup/plugin-typescript@8.5.0(rollup@2.79.1)(tslib@2.5.0)(typescript@4.9.5):
+  /@rollup/plugin-typescript@8.5.0(rollup@2.79.1)(tslib@2.5.3)(typescript@4.9.5):
     resolution: {integrity: sha512-wMv1/scv0m/rXx21wD2IsBbJFba8wGF3ErJIr6IKRfRj49S85Lszbxb4DCo8iILpluTjk2GAAu9CoZt4G3ppgQ==}
     engines: {node: '>=8.0.0'}
     peerDependencies:
@@ -152,7 +160,7 @@ packages:
       '@rollup/pluginutils': 3.1.0(rollup@2.79.1)
       resolve: 1.22.2
       rollup: 2.79.1
-      tslib: 2.5.0
+      tslib: 2.5.3
       typescript: 4.9.5
     dev: true
 
@@ -171,35 +179,31 @@ packages:
   /@types/eslint-scope@3.7.4:
     resolution: {integrity: sha512-9K4zoImiZc3HlIp6AVUDE4CWYx22a+lhSZMYNpbjW04+YF0KWj4pJXnEMjdnFTiQibFFmElcsasJXDbdI/EPhA==}
     dependencies:
-      '@types/eslint': 8.37.0
-      '@types/estree': 0.0.51
+      '@types/eslint': 8.40.2
+      '@types/estree': 1.0.1
     dev: true
 
-  /@types/eslint@8.37.0:
-    resolution: {integrity: sha512-Piet7dG2JBuDIfohBngQ3rCt7MgO9xCO4xIMKxBThCq5PNRB91IjlJ10eJVwfoNtvTErmxLzwBZ7rHZtbOMmFQ==}
+  /@types/eslint@8.40.2:
+    resolution: {integrity: sha512-PRVjQ4Eh9z9pmmtaq8nTjZjQwKFk7YIHIud3lRoKRBgUQjgjRmoGxxGEPXQkF+lH7QkHJRNr5F4aBgYCW0lqpQ==}
     dependencies:
-      '@types/estree': 0.0.51
-      '@types/json-schema': 7.0.11
+      '@types/estree': 1.0.1
+      '@types/json-schema': 7.0.12
     dev: true
 
   /@types/estree@0.0.39:
     resolution: {integrity: sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==}
     dev: true
 
-  /@types/estree@0.0.51:
-    resolution: {integrity: sha512-CuPgU6f3eT/XgKKPqKd/gLZV1Xmvf1a2R5POBOGQa6uv82xpls89HU5zKeVoyR8XzHd1RGNOlQlvUe3CFkjWNQ==}
+  /@types/estree@1.0.1:
+    resolution: {integrity: sha512-LG4opVs2ANWZ1TJoKc937iMmNstM/d0ae1vNbnBvBhqCSezgVUOzcLCqbI5elV8Vy6WKwKjaqR+zO9VKirBBCA==}
     dev: true
 
-  /@types/estree@1.0.0:
-    resolution: {integrity: sha512-WulqXMDUTYAXCjZnk6JtIHPigp55cVtDgDrO2gHRwhyJto21+1zbVCtOYB2L1F9w4qCQ0rOGWBnBe0FNTiEJIQ==}
+  /@types/json-schema@7.0.12:
+    resolution: {integrity: sha512-Hr5Jfhc9eYOQNPYO5WLDq/n4jqijdHNlDXjuAQkkt+mWdQR+XJToOHrsD4cPaMXpn6KO7y2+wM8AZEs8VpBLVA==}
     dev: true
 
-  /@types/json-schema@7.0.11:
-    resolution: {integrity: sha512-wOuvG1SN4Us4rez+tylwwwCV1psiNVOkJeM3AUWUNWg/jDQY2+HE/444y5gc+jBmRqASOm2Oeh5c1axHobwRKQ==}
-    dev: true
-
-  /@types/node@18.15.11:
-    resolution: {integrity: sha512-E5Kwq2n4SbMzQOn6wnmBjuK9ouqlURrcZDVfbo9ftDDTFt3nk7ZKK4GMOzoYgnpQJKcxwQw+lGaBvvlMo0qN/Q==}
+  /@types/node@20.3.1:
+    resolution: {integrity: sha512-EhcH/wvidPy1WeML3TtYFGR83UzjxeWRen9V402T8aUGYsCHOmfoisV3ZSg03gAFIbLq8TnWOJ0f4cALtnSEUg==}
     dev: true
 
   /@types/prop-types@15.7.5:
@@ -216,15 +220,15 @@ packages:
   /@types/resolve@1.17.1:
     resolution: {integrity: sha512-yy7HuzQhj0dhGpD8RLXSZWEkLsV9ibvxvi6EiJ3bkqLAO1RGo0WbkWQiwpRlSFymTJRz0d3k5LM3kkx8ArDbLw==}
     dependencies:
-      '@types/node': 18.15.11
+      '@types/node': 20.3.1
     dev: true
 
   /@types/webpack@5.28.1:
     resolution: {integrity: sha512-qw1MqGZclCoBrpiSe/hokSgQM/su8Ocpl3L/YHE0L6moyaypg4+5F7Uzq7NgaPKPxUxUbQ4fLPLpDWdR27bCZw==}
     dependencies:
-      '@types/node': 18.15.11
+      '@types/node': 20.3.1
       tapable: 2.2.1
-      webpack: 5.78.0
+      webpack: 5.87.0
     transitivePeerDependencies:
       - '@swc/core'
       - esbuild
@@ -232,109 +236,109 @@ packages:
       - webpack-cli
     dev: true
 
-  /@webassemblyjs/ast@1.11.1:
-    resolution: {integrity: sha512-ukBh14qFLjxTQNTXocdyksN5QdM28S1CxHt2rdskFyL+xFV7VremuBLVbmCePj+URalXBENx/9Lm7lnhihtCSw==}
+  /@webassemblyjs/ast@1.11.6:
+    resolution: {integrity: sha512-IN1xI7PwOvLPgjcf180gC1bqn3q/QaOCwYUahIOhbYUu8KA/3tw2RT/T0Gidi1l7Hhj5D/INhJxiICObqpMu4Q==}
     dependencies:
-      '@webassemblyjs/helper-numbers': 1.11.1
-      '@webassemblyjs/helper-wasm-bytecode': 1.11.1
+      '@webassemblyjs/helper-numbers': 1.11.6
+      '@webassemblyjs/helper-wasm-bytecode': 1.11.6
     dev: true
 
-  /@webassemblyjs/floating-point-hex-parser@1.11.1:
-    resolution: {integrity: sha512-iGRfyc5Bq+NnNuX8b5hwBrRjzf0ocrJPI6GWFodBFzmFnyvrQ83SHKhmilCU/8Jv67i4GJZBMhEzltxzcNagtQ==}
+  /@webassemblyjs/floating-point-hex-parser@1.11.6:
+    resolution: {integrity: sha512-ejAj9hfRJ2XMsNHk/v6Fu2dGS+i4UaXBXGemOfQ/JfQ6mdQg/WXtwleQRLLS4OvfDhv8rYnVwH27YJLMyYsxhw==}
     dev: true
 
-  /@webassemblyjs/helper-api-error@1.11.1:
-    resolution: {integrity: sha512-RlhS8CBCXfRUR/cwo2ho9bkheSXG0+NwooXcc3PAILALf2QLdFyj7KGsKRbVc95hZnhnERon4kW/D3SZpp6Tcg==}
+  /@webassemblyjs/helper-api-error@1.11.6:
+    resolution: {integrity: sha512-o0YkoP4pVu4rN8aTJgAyj9hC2Sv5UlkzCHhxqWj8butaLvnpdc2jOwh4ewE6CX0txSfLn/UYaV/pheS2Txg//Q==}
     dev: true
 
-  /@webassemblyjs/helper-buffer@1.11.1:
-    resolution: {integrity: sha512-gwikF65aDNeeXa8JxXa2BAk+REjSyhrNC9ZwdT0f8jc4dQQeDQ7G4m0f2QCLPJiMTTO6wfDmRmj/pW0PsUvIcA==}
+  /@webassemblyjs/helper-buffer@1.11.6:
+    resolution: {integrity: sha512-z3nFzdcp1mb8nEOFFk8DrYLpHvhKC3grJD2ardfKOzmbmJvEf/tPIqCY+sNcwZIY8ZD7IkB2l7/pqhUhqm7hLA==}
     dev: true
 
-  /@webassemblyjs/helper-numbers@1.11.1:
-    resolution: {integrity: sha512-vDkbxiB8zfnPdNK9Rajcey5C0w+QJugEglN0of+kmO8l7lDb77AnlKYQF7aarZuCrv+l0UvqL+68gSDr3k9LPQ==}
+  /@webassemblyjs/helper-numbers@1.11.6:
+    resolution: {integrity: sha512-vUIhZ8LZoIWHBohiEObxVm6hwP034jwmc9kuq5GdHZH0wiLVLIPcMCdpJzG4C11cHoQ25TFIQj9kaVADVX7N3g==}
     dependencies:
-      '@webassemblyjs/floating-point-hex-parser': 1.11.1
-      '@webassemblyjs/helper-api-error': 1.11.1
+      '@webassemblyjs/floating-point-hex-parser': 1.11.6
+      '@webassemblyjs/helper-api-error': 1.11.6
       '@xtuc/long': 4.2.2
     dev: true
 
-  /@webassemblyjs/helper-wasm-bytecode@1.11.1:
-    resolution: {integrity: sha512-PvpoOGiJwXeTrSf/qfudJhwlvDQxFgelbMqtq52WWiXC6Xgg1IREdngmPN3bs4RoO83PnL/nFrxucXj1+BX62Q==}
+  /@webassemblyjs/helper-wasm-bytecode@1.11.6:
+    resolution: {integrity: sha512-sFFHKwcmBprO9e7Icf0+gddyWYDViL8bpPjJJl0WHxCdETktXdmtWLGVzoHbqUcY4Be1LkNfwTmXOJUFZYSJdA==}
     dev: true
 
-  /@webassemblyjs/helper-wasm-section@1.11.1:
-    resolution: {integrity: sha512-10P9No29rYX1j7F3EVPX3JvGPQPae+AomuSTPiF9eBQeChHI6iqjMIwR9JmOJXwpnn/oVGDk7I5IlskuMwU/pg==}
+  /@webassemblyjs/helper-wasm-section@1.11.6:
+    resolution: {integrity: sha512-LPpZbSOwTpEC2cgn4hTydySy1Ke+XEu+ETXuoyvuyezHO3Kjdu90KK95Sh9xTbmjrCsUwvWwCOQQNta37VrS9g==}
     dependencies:
-      '@webassemblyjs/ast': 1.11.1
-      '@webassemblyjs/helper-buffer': 1.11.1
-      '@webassemblyjs/helper-wasm-bytecode': 1.11.1
-      '@webassemblyjs/wasm-gen': 1.11.1
+      '@webassemblyjs/ast': 1.11.6
+      '@webassemblyjs/helper-buffer': 1.11.6
+      '@webassemblyjs/helper-wasm-bytecode': 1.11.6
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+  /@webassemblyjs/ieee754@1.11.6:
+    resolution: {integrity: sha512-LM4p2csPNvbij6U1f19v6WR56QZ8JcHg3QIJTlSwzFcmx6WSORicYj6I63f9yU1kEUtrpG+kjkiIAkevHpDXrg==}
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     dev: true
 
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+  /@webassemblyjs/leb128@1.11.6:
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     dev: true
 
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+  /@webassemblyjs/utf8@1.11.6:
+    resolution: {integrity: sha512-vtXf2wTQ3+up9Zsg8sa2yWiQpzSsMyXj0qViVP6xKGCUT8p8YJ6HqI7l5eCnWx1T/FYdsv07HQs2wTFbbof/RA==}
     dev: true
 
-  /@webassemblyjs/wasm-edit@1.11.1:
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+  /@webassemblyjs/wasm-edit@1.11.6:
+    resolution: {integrity: sha512-Ybn2I6fnfIGuCR+Faaz7YcvtBKxvoLV3Lebn1tM4o/IAJzmi9AWYIPWpyBfU8cC+JxAO57bk4+zdsTjJR+VTOw==}
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-      '@webassemblyjs/helper-buffer': 1.11.1
-      '@webassemblyjs/helper-wasm-bytecode': 1.11.1
-      '@webassemblyjs/helper-wasm-section': 1.11.1
-      '@webassemblyjs/wasm-gen': 1.11.1
-      '@webassemblyjs/wasm-opt': 1.11.1
-      '@webassemblyjs/wasm-parser': 1.11.1
-      '@webassemblyjs/wast-printer': 1.11.1
+      '@webassemblyjs/ast': 1.11.6
+      '@webassemblyjs/helper-buffer': 1.11.6
+      '@webassemblyjs/helper-wasm-bytecode': 1.11.6
+      '@webassemblyjs/helper-wasm-section': 1.11.6
+      '@webassemblyjs/wasm-gen': 1.11.6
+      '@webassemblyjs/wasm-opt': 1.11.6
+      '@webassemblyjs/wasm-parser': 1.11.6
+      '@webassemblyjs/wast-printer': 1.11.6
     dev: true
 
-  /@webassemblyjs/wasm-gen@1.11.1:
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+  /@webassemblyjs/wasm-gen@1.11.6:
+    resolution: {integrity: sha512-3XOqkZP/y6B4F0PBAXvI1/bky7GryoogUtfwExeP/v7Nzwo1QLcq5oQmpKlftZLbT+ERUOAZVQjuNVak6UXjPA==}
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-      '@webassemblyjs/helper-wasm-bytecode': 1.11.1
-      '@webassemblyjs/ieee754': 1.11.1
-      '@webassemblyjs/leb128': 1.11.1
-      '@webassemblyjs/utf8': 1.11.1
+      '@webassemblyjs/ast': 1.11.6
+      '@webassemblyjs/helper-wasm-bytecode': 1.11.6
+      '@webassemblyjs/ieee754': 1.11.6
+      '@webassemblyjs/leb128': 1.11.6
+      '@webassemblyjs/utf8': 1.11.6
     dev: true
 
-  /@webassemblyjs/wasm-opt@1.11.1:
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+  /@webassemblyjs/wasm-opt@1.11.6:
+    resolution: {integrity: sha512-cOrKuLRE7PCe6AsOVl7WasYf3wbSo4CeOk6PkrjS7g57MFfVUF9u6ysQBBODX0LdgSvQqRiGz3CXvIDKcPNy4g==}
     dependencies:
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-      '@webassemblyjs/helper-buffer': 1.11.1
-      '@webassemblyjs/wasm-gen': 1.11.1
-      '@webassemblyjs/wasm-parser': 1.11.1
+      '@webassemblyjs/ast': 1.11.6
+      '@webassemblyjs/helper-buffer': 1.11.6
+      '@webassemblyjs/wasm-gen': 1.11.6
+      '@webassemblyjs/wasm-parser': 1.11.6
     dev: true
 
-  /@webassemblyjs/wasm-parser@1.11.1:
-    resolution: {integrity: sha512-rrBujw+dJu32gYB7/Lup6UhdkPx9S9SnobZzRVL7VcBH9Bt9bCBLEuX/YXOOtBsOZ4NQrRykKhffRWHvigQvOA==}
+  /@webassemblyjs/wasm-parser@1.11.6:
+    resolution: {integrity: sha512-6ZwPeGzMJM3Dqp3hCsLgESxBGtT/OeCvCZ4TA1JUPYgmhAx38tTPR9JaKy0S5H3evQpO/h2uWs2j6Yc/fjkpTQ==}
     dependencies:
-      '@webassemblyjs/ast': 1.11.1
-      '@webassemblyjs/helper-api-error': 1.11.1
-      '@webassemblyjs/helper-wasm-bytecode': 1.11.1
-      '@webassemblyjs/ieee754': 1.11.1
-      '@webassemblyjs/leb128': 1.11.1
-      '@webassemblyjs/utf8': 1.11.1
+      '@webassemblyjs/ast': 1.11.6
+      '@webassemblyjs/helper-api-error': 1.11.6
+      '@webassemblyjs/helper-wasm-bytecode': 1.11.6
+      '@webassemblyjs/ieee754': 1.11.6
+      '@webassemblyjs/leb128': 1.11.6
+      '@webassemblyjs/utf8': 1.11.6
     dev: true
 
-  /@webassemblyjs/wast-printer@1.11.1:
-    resolution: {integrity: sha512-IQboUWM4eKzWW+N/jij2sRatKMh99QEelo3Eb2q0qXkvPRISAj8Qxtmw5itwqK+TTkBuUIE45AxYPToqPtL5gg==}
+  /@webassemblyjs/wast-printer@1.11.6:
+    resolution: {integrity: sha512-JM7AhRcE+yW2GWYaKeHL5vt4xqee5N2WcezptmgyhNS+ScggqcT1OtXykhAb13Sn5Yas0j2uv9tHgrjwvzAP4A==}
     dependencies:
-      '@webassemblyjs/ast': 1.11.1
+      '@webassemblyjs/ast': 1.11.6
       '@xtuc/long': 4.2.2
     dev: true
 
@@ -346,16 +350,16 @@ packages:
     resolution: {integrity: sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==}
     dev: true
 
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+  /acorn-import-assertions@1.9.0(acorn@8.9.0):
+    resolution: {integrity: sha512-cmMwop9x+8KFhxvKrKfPYmN6/pKTYYHBqLa0DfvVZcKMJWNyWLnaqND7dx/qn66R7ewM1UX5XMaDVP5wlVTaVA==}
     peerDependencies:
       acorn: ^8
     dependencies:
-      acorn: 8.8.2
+      acorn: 8.9.0
     dev: true
 
-  /acorn@8.8.2:
-    resolution: {integrity: sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==}
+  /acorn@8.9.0:
+    resolution: {integrity: sha512-jaVNAFBHNLXspO543WnNNPZFRtavh3skAkITqD0/2aeMkKZTN+254PyhwxFYrk3vQ1xfY+2wbesJMs/JC8/PwQ==}
     engines: {node: '>=0.4.0'}
     hasBin: true
     dev: true
@@ -388,15 +392,15 @@ packages:
       concat-map: 0.0.1
     dev: true
 
-  /browserslist@4.21.5:
-    resolution: {integrity: sha512-tUkiguQGW7S3IhB7N+c2MV/HZPSCPAAiYBZXLsBhFB/PCy6ZKKsZrmBayHV9fdGV/ARIfJ14NkxKzRDjvp7L6w==}
+  /browserslist@4.21.9:
+    resolution: {integrity: sha512-M0MFoZzbUrRU4KNfCrDLnvyE7gub+peetoTid3TBIqtunaDJyXlwhakT+/VkvSXcfIzFfK/nkCs4nmyTmxdNSg==}
     engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
     hasBin: true
     dependencies:
-      caniuse-lite: 1.0.30001474
-      electron-to-chromium: 1.4.353
-      node-releases: 2.0.10
-      update-browserslist-db: 1.0.10(browserslist@4.21.5)
+      caniuse-lite: 1.0.30001503
+      electron-to-chromium: 1.4.433
+      node-releases: 2.0.12
+      update-browserslist-db: 1.0.11(browserslist@4.21.9)
     dev: true
 
   /buffer-from@1.1.2:
@@ -408,8 +412,8 @@ packages:
     engines: {node: '>=6'}
     dev: true
 
-  /caniuse-lite@1.0.30001474:
-    resolution: {integrity: sha512-iaIZ8gVrWfemh5DG3T9/YqarVZoYf0r188IjaGwx68j4Pf0SGY6CQkmJUIE+NZHkkecQGohzXmBGEwWDr9aM3Q==}
+  /caniuse-lite@1.0.30001503:
+    resolution: {integrity: sha512-Sf9NiF+wZxPfzv8Z3iS0rXM1Do+iOy2Lxvib38glFX+08TCYYYGR5fRJXk4d77C4AYwhUjgYgMsMudbh2TqCKw==}
     dev: true
 
   /chrome-trace-event@1.0.3:
@@ -433,8 +437,8 @@ packages:
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     dev: true
 
-  /decky-frontend-lib@3.20.7:
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+  /decky-frontend-lib@3.21.1:
+    resolution: {integrity: sha512-30605ET9qqZ6St6I9WmMmLGgSrTIdMwo7xy85+lRaF1miUd2icOGEJjwnbVcZDdkal+1fJ3tNEDXlchVfG4TrA==}
     dev: false
 
   /deepmerge@4.3.1:
@@ -442,20 +446,20 @@ packages:
     engines: {node: '>=0.10.0'}
     dev: true
 
-  /electron-to-chromium@1.4.353:
-    resolution: {integrity: sha512-IdJVpMHJoBT/nn0GQ02wPfbhogDVpd1ud95lP//FTf5l35wzxKJwibB4HBdY7Q+xKPA1nkZ0UDLOMyRj5U5IAQ==}
+  /electron-to-chromium@1.4.433:
+    resolution: {integrity: sha512-MGO1k0w1RgrfdbLVwmXcDhHHuxCn2qRgR7dYsJvWFKDttvYPx6FNzCGG0c/fBBvzK2LDh3UV7Tt9awnHnvAAUQ==}
     dev: true
 
-  /enhanced-resolve@5.12.0:
-    resolution: {integrity: sha512-QHTXI/sZQmko1cbDoNAa3mJ5qhWUUNAq3vR0/YiD379fWQrcfuoX1+HW2S0MTt7XmoPLapdaDKUtelUSPic7hQ==}
+  /enhanced-resolve@5.15.0:
+    resolution: {integrity: sha512-LXYT42KJ7lpIKECr2mAXIaMldcNCh/7E0KBKOu4KSfkHmP+mZmSs+8V5gBAqisWBy0OO4W5Oyys0GO1Y8KtdKg==}
     engines: {node: '>=10.13.0'}
     dependencies:
       graceful-fs: 4.2.11
       tapable: 2.2.1
     dev: true
 
-  /es-module-lexer@0.9.3:
-    resolution: {integrity: sha512-1HQ2M2sPtxwnvOvT1ZClHyQDiggdNjURWpY2we6aMKCQiUVxTmVs2UYPLIrD84sS+kMdUwfBSylbJPwNnBrnHQ==}
+  /es-module-lexer@1.3.0:
+    resolution: {integrity: sha512-vZK7T0N2CBmBOixhmjdqx2gWVbFZ4DXZ/NyRMZVlJXPa7CyFS+/a4QQsDGDQy9ZfEzxFuNEsMLeQJnKP2p5/JA==}
     dev: true
 
   /escalade@3.1.1:
@@ -583,8 +587,8 @@ packages:
       builtin-modules: 3.3.0
     dev: true
 
-  /is-core-module@2.11.0:
-    resolution: {integrity: sha512-RRjxlvLDkD1YJwDbroBHMb+cukurkDWNyHx7D3oNB5x9rb5ogcksMC5wHCadcXoo67gVr/+3GFySh3134zi6rw==}
+  /is-core-module@2.12.1:
+    resolution: {integrity: sha512-Q4ZuBAe2FUsKtyQJoQHlvP8OvBERxO3jEmy1I7hcRXcJBGGHFh/aJBswbXuS9sgrDH2QUO8ilkwNPHvHMd8clg==}
     dependencies:
       has: 1.0.3
     dev: true
@@ -596,14 +600,14 @@ packages:
   /is-reference@1.2.1:
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     dependencies:
-      '@types/estree': 1.0.0
+      '@types/estree': 1.0.1
     dev: true
 
   /jest-worker@27.5.1:
     resolution: {integrity: sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg==}
     engines: {node: '>= 10.13.0'}
     dependencies:
-      '@types/node': 18.15.11
+      '@types/node': 20.3.1
       merge-stream: 2.0.0
       supports-color: 8.1.1
     dev: true
@@ -668,8 +672,8 @@ packages:
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     dev: true
 
-  /node-releases@2.0.10:
-    resolution: {integrity: sha512-5GFldHPXVG/YZmFzJvKK2zDSzPKhEp0+ZR5SVaoSag9fsL5YgHbUHDfnG5494ISANDcK4KwPXAx2xqVEydmd7w==}
+  /node-releases@2.0.12:
+    resolution: {integrity: sha512-QzsYKWhXTWx8h1kIvqfnC++o0pEmpRQA/aenALsL2F4pqNVr7YzcdMlDij5WBnwftRbJCNJL/O7zdKaxKPHqgQ==}
     dev: true
 
   /once@1.4.0:
@@ -707,8 +711,8 @@ packages:
       safe-buffer: 5.2.1
     dev: true
 
-  /react-icons@4.8.0(react@18.2.0):
-    resolution: {integrity: sha512-N6+kOLcihDiAnj5Czu637waJqSnwlMNROzVZMhfX68V/9bu9qHaMIJC4UdozWoOk57gahFCNHwVvWzm0MTzRjg==}
+  /react-icons@4.9.0(react@18.2.0):
+    resolution: {integrity: sha512-ijUnFr//ycebOqujtqtV9PFS7JjhWg0QU6ykURVHuL4cbofvRCf3f6GMn9+fBktEFQOIVZnuAYLZdiyadRQRFg==}
     peerDependencies:
       react: '*'
     dependencies:
@@ -733,7 +737,7 @@ packages:
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     hasBin: true
     dependencies:
-      is-core-module: 2.11.0
+      is-core-module: 2.12.1
       path-parse: 1.0.7
       supports-preserve-symlinks-flag: 1.0.0
     dev: true
@@ -766,11 +770,11 @@ packages:
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     dev: true
 
-  /schema-utils@3.1.1:
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+  /schema-utils@3.3.0:
+    resolution: {integrity: sha512-pN/yOAvcC+5rQ5nERGuwrjLlYvLTbCibnZ1I7B1LaiAz9BRBlE9GMgE/eqV30P7aJQUf7Ddimy/RsbYO/GrVGg==}
     engines: {node: '>= 10.13.0'}
     dependencies:
-      '@types/json-schema': 7.0.11
+      '@types/json-schema': 7.0.12
       ajv: 6.12.6
       ajv-keywords: 3.5.2(ajv@6.12.6)
     dev: true
@@ -834,8 +838,8 @@ packages:
     engines: {node: '>=6'}
     dev: true
 
-  /terser-webpack-plugin@5.3.7(webpack@5.78.0):
-    resolution: {integrity: sha512-AfKwIktyP7Cu50xNjXF/6Qb5lBNzYaWpU6YfoX3uZicTx0zTy0stDDCsvjDapKsSDvOeWo5MEq4TmdBy2cNoHw==}
+  /terser-webpack-plugin@5.3.9(webpack@5.87.0):
+    resolution: {integrity: sha512-ZuXsqE07EcggTWQjXUj+Aot/OMcD0bMKGgF63f7UxYcu5/AJF53aIpK1YoP5xR9l6s/Hy2b+t1AM0bLNPRuhwA==}
     engines: {node: '>= 10.13.0'}
     peerDependencies:
       '@swc/core': '*'
@@ -850,27 +854,27 @@ packages:
       uglify-js:
         optional: true
     dependencies:
-      '@jridgewell/trace-mapping': 0.3.17
+      '@jridgewell/trace-mapping': 0.3.18
       jest-worker: 27.5.1
-      schema-utils: 3.1.1
+      schema-utils: 3.3.0
       serialize-javascript: 6.0.1
-      terser: 5.16.8
-      webpack: 5.78.0
+      terser: 5.18.0
+      webpack: 5.87.0
     dev: true
 
-  /terser@5.16.8:
-    resolution: {integrity: sha512-QI5g1E/ef7d+PsDifb+a6nnVgC4F22Bg6T0xrBrz6iloVB4PUkkunp6V8nzoOOZJIzjWVdAGqCdlKlhLq/TbIA==}
+  /terser@5.18.0:
+    resolution: {integrity: sha512-pdL757Ig5a0I+owA42l6tIuEycRuM7FPY4n62h44mRLRfnOxJkkOHd6i89dOpwZlpF6JXBwaAHF6yWzFrt+QyA==}
     engines: {node: '>=10'}
     hasBin: true
     dependencies:
-      '@jridgewell/source-map': 0.3.2
-      acorn: 8.8.2
+      '@jridgewell/source-map': 0.3.3
+      acorn: 8.9.0
       commander: 2.20.3
       source-map-support: 0.5.21
     dev: true
 
-  /tslib@2.5.0:
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+  /tslib@2.5.3:
+    resolution: {integrity: sha512-mSxlJJwl3BMEQCUNnxXBU9jP4JBktcEGhURcPR6VQVlnP0FdDEsIaz0C35dXNGLyRfrATNofF0F5p2KPxQgB+w==}
     dev: true
 
   /typescript@4.9.5:
@@ -879,13 +883,13 @@ packages:
     hasBin: true
     dev: true
 
-  /update-browserslist-db@1.0.10(browserslist@4.21.5):
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+  /update-browserslist-db@1.0.11(browserslist@4.21.9):
+    resolution: {integrity: sha512-dCwEFf0/oT85M1fHBg4F0jtLwJrutGoHSQXCh7u4o2t1drG+c0a9Flnqww6XUKSfQMPpJBRjU8d4RXB09qtvaA==}
     hasBin: true
     peerDependencies:
       browserslist: '>= 4.21.0'
     dependencies:
-      browserslist: 4.21.5
+      browserslist: 4.21.9
       escalade: 3.1.1
       picocolors: 1.0.0
     dev: true
@@ -913,8 +917,8 @@ packages:
     engines: {node: '>=10.13.0'}
     dev: true
 
-  /webpack@5.78.0:
-    resolution: {integrity: sha512-gT5DP72KInmE/3azEaQrISjTvLYlSM0j1Ezhht/KLVkrqtv10JoP/RXhwmX/frrutOPuSq3o5Vq0ehR/4Vmd1g==}
+  /webpack@5.87.0:
+    resolution: {integrity: sha512-GOu1tNbQ7p1bDEoFRs2YPcfyGs8xq52yyPBZ3m2VGnXGtV9MxjrkABHm4V9Ia280OefsSLzvbVoXcfLxjKY/Iw==}
     engines: {node: '>=10.13.0'}
     hasBin: true
     peerDependencies:
@@ -924,16 +928,16 @@ packages:
         optional: true
     dependencies:
       '@types/eslint-scope': 3.7.4
-      '@types/estree': 0.0.51
-      '@webassemblyjs/ast': 1.11.1
-      '@webassemblyjs/wasm-edit': 1.11.1
-      '@webassemblyjs/wasm-parser': 1.11.1
-      acorn: 8.8.2
-      acorn-import-assertions: 1.8.0(acorn@8.8.2)
-      browserslist: 4.21.5
+      '@types/estree': 1.0.1
+      '@webassemblyjs/ast': 1.11.6
+      '@webassemblyjs/wasm-edit': 1.11.6
+      '@webassemblyjs/wasm-parser': 1.11.6
+      acorn: 8.9.0
+      acorn-import-assertions: 1.9.0(acorn@8.9.0)
+      browserslist: 4.21.9
       chrome-trace-event: 1.0.3
-      enhanced-resolve: 5.12.0
-      es-module-lexer: 0.9.3
+      enhanced-resolve: 5.15.0
+      es-module-lexer: 1.3.0
       eslint-scope: 5.1.1
       events: 3.3.0
       glob-to-regexp: 0.4.1
@@ -942,9 +946,9 @@ packages:
       loader-runner: 4.3.0
       mime-types: 2.1.35
       neo-async: 2.6.2
-      schema-utils: 3.1.1
+      schema-utils: 3.3.0
       tapable: 2.2.1
-      terser-webpack-plugin: 5.3.7(webpack@5.78.0)
+      terser-webpack-plugin: 5.3.9(webpack@5.87.0)
       watchpack: 2.4.0
       webpack-sources: 3.2.3
     transitivePeerDependencies:
diff --git a/pt_oc.json b/pt_oc.json
index 79d3c37..4ebd7c1 100644
--- a/pt_oc.json
+++ b/pt_oc.json
@@ -3,7 +3,8 @@
     "charge_rate": {
       "min": 250,
       "max": 2500
-    }
+    },
+    "extra_readouts": false
   },
   "cpus": {
     "cpus": [
diff --git a/src/backend.ts b/src/backend.ts
index 8bc6761..07fe9d8 100644
--- a/src/backend.ts
+++ b/src/backend.ts
@@ -117,6 +117,10 @@ export async function getBatteryChargeDesign(): Promise<number> {
     return (await call_backend("BATTERY_charge_design", []))[0];
 }
 
+export async function getBatteryChargePower(): Promise<number> {
+    return (await call_backend("BATTERY_charge_power", []))[0];
+}
+
 export async function getBatteryChargeRate(): Promise<number | null> {
     return (await call_backend("BATTERY_get_charge_rate", []))[0];
 }
@@ -302,3 +306,41 @@ export async function onPluggedIn(): Promise<boolean> {
 export async function onUnplugged(): Promise<boolean> {
     return (await call_backend("GENERAL_on_unplugged", []))[0];
 }
+
+export type Message = {
+    /// Message identifier
+    id: number | null,
+    /// Message title
+    title: string,
+    /// Message content
+    body: string,
+    /// Link for further information
+    url: string | null,
+};
+
+export async function getMessages(since: number | null): Promise<Message[]> {
+    return (await call_backend("MESSAGE_get", [since]));
+}
+
+export async function dismissMessage(id: number): Promise<boolean> {
+    return (await call_backend("MESSAGE_dismiss", [id]))[0];
+}
+
+export type Periodicals = {
+    battery_current: number | null,
+    battery_charge_now: number | null,
+    battery_charge_full: number | null,
+    battery_charge_power: number | null,
+    settings_path: string | null,
+};
+
+export async function getPeriodicals(): Promise<Periodicals> {
+    const result: any[] = await call_backend("GENERAL_get_periodicals", []);
+    return {
+        battery_current: result[0],
+        battery_charge_now: result[1],
+        battery_charge_full: result[2],
+        battery_charge_power: result[3],
+        settings_path: result[4],
+    };
+}
diff --git a/src/components/battery.tsx b/src/components/battery.tsx
index 14b86ee..0199e1b 100644
--- a/src/components/battery.tsx
+++ b/src/components/battery.tsx
@@ -20,6 +20,7 @@ import {
     CHARGE_MODE_BATT,
     CURRENT_BATT,
     CHARGE_LIMIT_BATT,
+    CHARGE_POWER_BATT,
 } from "../consts";
 import { set_value, get_value} from "usdpl-front";
 
@@ -54,12 +55,18 @@ export class Battery extends Component<backend.IdcProps> {
           {get_value(CHARGE_FULL_BATT).toFixed(1)} Wh ({(100 * get_value(CHARGE_FULL_BATT) / get_value(CHARGE_DESIGN_BATT)).toFixed(1)}%)
         </Field>
       </PanelSectionRow>}
-      <PanelSectionRow>
+      {get_value(CHARGE_POWER_BATT) != null && get_value(CHARGE_POWER_BATT) > 0 && <PanelSectionRow>
+        <Field
+          label={tr("Charge Power")}>
+          {get_value(CHARGE_POWER_BATT).toFixed(2)} W
+        </Field>
+      </PanelSectionRow>}
+      {get_value(CURRENT_BATT) != null && <PanelSectionRow>
         <Field
           label={tr("Current")}>
           {get_value(CURRENT_BATT)} mA
         </Field>
-      </PanelSectionRow>
+      </PanelSectionRow>}
       {(get_value(LIMITS_INFO) as backend.SettingsLimits).battery.charge_current != null && <PanelSectionRow>
         <ToggleField
           checked={get_value(CHARGE_RATE_BATT) != null}
diff --git a/src/components/message.tsx b/src/components/message.tsx
new file mode 100644
index 0000000..c7954ee
--- /dev/null
+++ b/src/components/message.tsx
@@ -0,0 +1,58 @@
+import { Component, Fragment } from "react";
+import * as backend from "../backend";
+
+import {
+  Field,
+  staticClasses,
+  PanelSectionRow,
+  ButtonItem,
+  Navigation,
+} from "decky-frontend-lib";
+
+import { MESSAGE_LIST } from "../consts";
+
+import { set_value, get_value, tr } from "usdpl-front";
+
+export class DevMessages extends Component<backend.IdcProps> {
+    constructor(props: backend.IdcProps) {
+        super(props);
+        this.state = {
+            reloadThingy: "/shrug",
+        };
+    }
+
+    render() {
+        const reloadGUI = (x: string) => this.setState({reloadThingy: x});
+        const messages: backend.Message[] = get_value(MESSAGE_LIST) as backend.Message[];
+        if (messages.length != 0) {
+            const message = messages[0];
+            return (<Fragment>
+                <div className={staticClasses.PanelSectionTitle}>
+                    {message.title}
+                </div>
+                <PanelSectionRow>
+                    <Field
+                        onClick={()=> { if (message.url) { Navigation.NavigateToExternalWeb(message.url); } }}>
+                        {message.body}
+                    </Field>
+                    <ButtonItem
+                        layout="below"
+                        onClick={(_: MouseEvent) => {
+                            if (message.id) {
+                                backend.dismissMessage(message.id);
+                            }
+                            messages.shift();
+                            set_value(MESSAGE_LIST, messages);
+                            reloadGUI("MessageDismissed");
+                        }}
+                        >
+                        {tr("Dismiss")}
+                    </ButtonItem>
+                </PanelSectionRow>
+                </Fragment>
+            )
+        } else {
+            return <Fragment></Fragment>
+        }
+    }
+}
diff --git a/src/consts.ts b/src/consts.ts
index 749bbe8..4364cb6 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -10,6 +10,7 @@ export const CHARGE_LIMIT_BATT = "BATTERY_charge_limit";
 export const CHARGE_NOW_BATT = "BATTERY_charge_now";
 export const CHARGE_FULL_BATT = "BATTERY_charge_full";
 export const CHARGE_DESIGN_BATT = "BATTERY_charge_design";
+export const CHARGE_POWER_BATT = "BATTERY_charge_power";
 
 //export const TOTAL_CPUS = "CPUs_total";
 export const ONLINE_CPUS = "CPUs_online";
@@ -30,3 +31,8 @@ export const PERSISTENT_GEN = "GENERAL_persistent";
 export const NAME_GEN = "GENERAL_name";
 export const PATH_GEN = "GENERAL_path";
 
+export const MESSAGE_LIST = "MESSAGE_messages";
+
+export const PERIODICAL_BACKEND_PERIOD = 5000; // milliseconds
+export const AUTOMATIC_REAPPLY_WAIT = 2000; // milliseconds
+
diff --git a/src/index.tsx b/src/index.tsx
index 5a7daaa..df1407d 100755
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -39,6 +39,7 @@ import {
   CHARGE_NOW_BATT,
   CHARGE_FULL_BATT,
   CHARGE_DESIGN_BATT,
+  CHARGE_POWER_BATT,
 
   ONLINE_CPUS,
   ONLINE_STATUS_CPUS,
@@ -57,16 +58,23 @@ import {
   PERSISTENT_GEN,
   NAME_GEN,
   PATH_GEN,
+
+  MESSAGE_LIST,
+
+  PERIODICAL_BACKEND_PERIOD,
+  AUTOMATIC_REAPPLY_WAIT,
 } from "./consts";
 import { set_value, get_value } from "usdpl-front";
 import { Debug } from "./components/debug";
 import { Gpu } from "./components/gpu";
 import { Battery } from "./components/battery";
 import { Cpus } from "./components/cpus";
+import { DevMessages } from "./components/message";
 
 var periodicHook: NodeJS.Timer | null = null;
 var lifetimeHook: any = null;
 var startHook: any = null;
+var endHook: any = null;
 var usdplReady = false;
 
 type MinMax = {
@@ -113,6 +121,7 @@ const reload = function() {
   backend.resolve(backend.getBatteryChargeNow(), (rate: number) => { set_value(CHARGE_NOW_BATT, rate) });
   backend.resolve(backend.getBatteryChargeFull(), (rate: number) => { set_value(CHARGE_FULL_BATT, rate) });
   backend.resolve(backend.getBatteryChargeDesign(), (rate: number) => { set_value(CHARGE_DESIGN_BATT, rate) });
+  backend.resolve(backend.getBatteryChargePower(), (rate: number) => { set_value(CHARGE_POWER_BATT, rate) });
 
   //backend.resolve(backend.getCpuCount(), (count: number) => { set_value(TOTAL_CPUS, count)});
   backend.resolve(backend.getCpusOnline(), (statii: boolean[]) => {
@@ -150,6 +159,8 @@ const reload = function() {
 
   backend.resolve(backend.getInfo(), (info: string) => { set_value(BACKEND_INFO, info) });
   backend.resolve(backend.getDriverProviderName("gpu"), (driver: string) => { set_value(DRIVER_INFO, driver) });
+
+  backend.resolve(backend.getMessages(null), (messages: backend.Message[]) => { set_value(MESSAGE_LIST, messages) });
 };
 
 // init USDPL WASM and connection to back-end
@@ -185,22 +196,30 @@ const reload = function() {
       );
   });
 
+  //@ts-ignore
+  endHook = SteamClient.Apps.RegisterForGameActionEnd((actionType) => {
+      backend.log(backend.LogLevel.Info, "RegisterForGameActionEnd callback(" + actionType + ")");
+      setTimeout(() => backend.forceApplySettings(), AUTOMATIC_REAPPLY_WAIT);
+  });
+
   backend.log(backend.LogLevel.Debug, "Registered PowerTools callbacks, hello!");
 })();
 
 const periodicals = function() {
-  backend.resolve(backend.getBatteryCurrent(), (rate: number) => { set_value(CURRENT_BATT, rate) });
-  backend.resolve(backend.getBatteryChargeNow(), (rate: number) => { set_value(CHARGE_NOW_BATT, rate) });
-  backend.resolve(backend.getBatteryChargeFull(), (rate: number) => { set_value(CHARGE_FULL_BATT, rate) });
+  backend.resolve(backend.getPeriodicals(), (periodicals) => {
+    set_value(CURRENT_BATT, periodicals.battery_current);
+    set_value(CHARGE_NOW_BATT, periodicals.battery_charge_now);
+    set_value(CHARGE_FULL_BATT, periodicals.battery_charge_full);
+    set_value(CHARGE_POWER_BATT, periodicals.battery_charge_power);
 
-  backend.resolve(backend.getGeneralSettingsPath(), (path: string) => {
+    const path = periodicals.settings_path;
     const oldValue = get_value(PATH_GEN);
     set_value(PATH_GEN, path);
     if (path != oldValue) {
       backend.log(backend.LogLevel.Info, "Frontend values reload triggered by path change: " + oldValue + " -> " + path);
       reload();
     }
-  });
+  })
 };
 
 const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
@@ -215,7 +234,7 @@ const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
   periodicHook = setInterval(function() {
       periodicals();
       reloadGUI("periodic" + (new Date()).getTime().toString());
-  }, 1000);
+  }, PERIODICAL_BACKEND_PERIOD);
 
   if (!usdplReady || !get_value(LIMITS_INFO)) {
     // Not translated on purpose (to avoid USDPL issues)
@@ -237,6 +256,8 @@ const Content: VFC<{ serverAPI: ServerAPI }> = ({}) => {
 
   return (
     <PanelSection>
+      <DevMessages idc={idc}/>
+
       <Cpus idc={idc}/>
 
       <Gpu idc={idc}/>
@@ -314,15 +335,16 @@ export default definePlugin((serverApi: ServerAPI) => {
     ico = <span><GiDynamite /><GiTimeTrap /><GiTimeBomb /></span>;
   }
   return {
-    title: <div className={staticClasses.Title}>I'm a tool</div>,
+    title: <div className={staticClasses.Title}>PowerTools</div>,
     content: <Content serverAPI={serverApi} />,
     icon: ico,
     onDismount() {
       backend.log(backend.LogLevel.Debug, "PowerTools shutting down");
       clearInterval(periodicHook!);
       periodicHook = null;
-      lifetimeHook!.unregister();
-      startHook!.unregister();
+      lifetimeHook?.unregister();
+      startHook?.unregister();
+      endHook?.unregister();
       //serverApi.routerHook.removeRoute("/decky-plugin-test");
       backend.log(backend.LogLevel.Debug, "Unregistered PowerTools callbacks, so long and thanks for all the fish.");
     },
diff --git a/translations/fr-CA.mo b/translations/fr-CA.mo
index 673bd8c..f25dd78 100644
Binary files a/translations/fr-CA.mo and b/translations/fr-CA.mo differ
diff --git a/translations/fr-CA.po b/translations/fr-CA.po
index d7e8c2a..fbb09fb 100644
--- a/translations/fr-CA.po
+++ b/translations/fr-CA.po
@@ -65,6 +65,11 @@ msgstr "Présentement (Charge)"
 msgid "Max (Design)"
 msgstr "Max (Conçue)"
 
+#: components/battery.tsx:60
+# (Wattage of battery charging input)
+msgid "Charge Power"
+msgstr "Puissance de charge"
+
 # (Charge current limit override toggle)
 #: components/battery.tsx:59
 msgid "Charge Current Limits"
diff --git a/translations/fr-FR.mo b/translations/fr-FR.mo
index 673bd8c..f25dd78 100644
Binary files a/translations/fr-FR.mo and b/translations/fr-FR.mo differ
diff --git a/translations/pt.pot b/translations/pt.pot
index 79fe733..1c15573 100644
--- a/translations/pt.pot
+++ b/translations/pt.pot
@@ -64,6 +64,11 @@ msgstr ""
 msgid "Max (Design)"
 msgstr ""
 
+#: components/battery.tsx:60
+# (Wattage of battery charging input)
+msgid "Charge Power"
+msgstr ""
+
 #: components/battery.tsx:59
 # (Charge current limit override toggle)
 msgid "Charge Current Limits"
diff --git a/translations/ru-RU.mo b/translations/ru-RU.mo
new file mode 100644
index 0000000..30e36e2
Binary files /dev/null and b/translations/ru-RU.mo differ
diff --git a/translations/test.mo b/translations/test.mo
deleted file mode 100644
index 4def730..0000000
Binary files a/translations/test.mo and /dev/null differ
diff --git a/translations/test.po b/translations/test.po
deleted file mode 100644
index 8ba4fcb..0000000
--- a/translations/test.po
+++ /dev/null
@@ -1,227 +0,0 @@
-# TEMPLATE TITLE.
-# Copyright (C) 2023 NGnius
-# This file is distributed under the same license as the PowerTools package.
-# NGnius (Graham) <ngniusness@gmail.com>, 2023.
-msgid ""
-msgstr ""
-"Project-Id-Version: v1.1\n"
-"Report-Msgid-Bugs-To: https://github.com/NGnius/PowerTools/issues\n"
-"POT-Creation-Date: 2023-01-10 20:06-0500\n"
-"PO-Revision-Date: 2023-01-10 20:06-0500\n"
-"Last-Translator: NGnius <ngniusness@gmail.com>\n"
-"Language-Team: NGnius <ngniusness@gmail.com>\n"
-"Language: conlang\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=utf-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-
-# -- index.tsx --
-
-#: index.tsx:226
-# (Section title)
-msgid "Miscellaneous"
-msgstr "test123"
-
-#: index.tsx:226
-# (Profile persistence toggle)
-msgid "Persistent"
-msgstr "test123"
-
-#: index.tsx:227
-# (Profile persistence toggle description)
-msgid "Save profile and load it next time"
-msgstr "test123"
-
-#: index.tsx:239
-# (Profile display)
-msgid "Profile"
-msgstr "test123"
-
-# -- components/battery.tsx --
-
-#: components/battery.tsx:42
-# (Battery section title)
-msgid "Battery"
-msgstr "test123"
-
-#: components/battery.tsx:46
-# (Charge of battery at this moment, with percentage of expected full charge in brackets)
-msgid "Now (Charge)"
-msgstr "test123"
-
-#: components/battery.tsx:52
-# (Maximum capacity of battery, with percentage of design capacity in brackets)
-msgid "Max (Design)"
-msgstr "test123"
-
-#: components/battery.tsx:59
-# (Charge current limit override toggle)
-msgid "Charge Current Limits"
-msgstr "test123"
-
-#: components/battery.tsx:60
-# (Charge current limit override toggle description)
-msgid "Control battery charge rate when awake"
-msgstr "test123"
-
-#: components/battery.tsx:74
-# (Battery maximum input current with unit)
-msgid "Maximum (mA)"
-msgstr "test123"
-
-#: components/battery.tsx:97,115
-# (Battery charge mode override toggle)
-msgid "Charge Mode"
-msgstr "test123"
-
-#: components/battery.tsx:98
-# (Battery charge mode override toggle description)
-msgid "Force battery charge mode"
-msgstr "test123"
-
-#: components/battery.tsx:112
-# (Battery charge mode dropdown)
-msgid "Mode"
-msgstr "test123"
-
-#: components/battery.tsx:133
-# (Battery current display)
-msgid "Current"
-msgstr "test123"
-
-# -- components/cpus.tsx --
-
-#: components/cpus.tsx:64
-# (CPU section title)
-msgid "CPU"
-msgstr "test123"
-
-#: components/cpus.tsx:70
-# (CPU advanced mode toggle)
-msgid "Advanced"
-msgstr "test123"
-
-#: components/cpus.tsx:71
-# (CPU advanced mode toggle description)
-msgid "Enables per-thread configuration"
-msgstr "test123"
-
-#: components/cpus.tsx:88
-# (CPU Simultaneous MultiThreading toggle)
-msgid "SMT"
-msgstr "test123"
-
-#: components/cpus.tsx:89
-# (CPU SMT toggle description)
-msgid "Enables odd-numbered CPUs"
-msgstr "test123"
-
-#: components/cpus.tsx:106
-# (CPU thread count slider)
-msgid "Threads"
-msgstr "test123"
-
-#: components/cpus.tsx:137
-#: components/gpu.tsx:112
-# (Clock speed override toggle)
-msgid "Frequency Limits"
-msgstr "test123"
-
-#: components/cpus.tsx:138
-#: components/gpu.tsx:113
-# (Clock speed override toggle description)
-msgid "Set bounds on clock speed"
-msgstr "test123"
-
-#: components/cpus.tsx:165
-#: components/gpu.tsx:137
-# (Minimum clock speed with unit)
-msgid "Minimum (MHz)"
-msgstr "test123"
-
-#: components/cpus.tsx:195
-#: components/gpu.tsx:160
-# (Maximum clock speed with unit)
-msgid "Maximum (MHz)"
-msgstr "test123"
-
-# advanced mode
-
-#: components/cpus.tsx:226
-# (CPU selection slider)
-msgid "Selected CPU"
-msgstr "test123"
-
-#: components/cpus.tsx:246
-# (CPU Online toggle)
-msgid "Online"
-msgstr "test123"
-
-#: components/cpus.tsx:247
-# (CPU Online description)
-msgid "Allow the CPU thread to do work"
-msgstr "test123"
-
-#: components/cpus.tsx:342
-# (CPU scheduling governor dropdown -- governor names are not translated)
-msgid "Governor"
-msgstr "test123"
-
-# -- components/debug.tsx --
-
-#: components/debug.tsx:29
-# (Debug section title)
-msgid "Debug"
-msgstr "test123"
-
-#: components/debug.tsx:33
-# (Version display for native back-end of PowerTools)
-msgid "Native"
-msgstr "test123"
-
-#: components/debug.tsx:47
-# (Mode display for framework of USDPL API)
-msgid "Framework"
-msgstr "test123"
-
-#: components/debug.tsx:54
-# (Display for software implementation in PowerTools which applies settings)
-msgid "Driver"
-msgstr "test123"
-
-# -- components/gpu.tsx --
-
-#: components/gpu.tsx:34
-# (GPU section title)
-msgid "GPU"
-msgstr "test123"
-
-#: components/gpu.tsx:39
-# (PPT Limits override toggle)
-msgid "PowerPlay Limits"
-msgstr "test123"
-
-#: components/gpu.tsx:40
-# (PPT Limits override toggle description)
-msgid "Override APU TDP settings"
-msgstr "test123"
-
-#: components/gpu.tsx:63
-# (SlowPPT slider with unit)
-msgid "SlowPPT (W)"
-msgstr "test123"
-
-#: components/gpu.tsx:87
-# (FastPPT slider with unit)
-msgid "FastPPT (W)"
-msgstr "test123"
-
-#: components/gpu.tsx:112
-# (Reduce memory clock speed toggle)
-msgid "Downclock Memory"
-msgstr "test123"
-
-#: components/gpu.tsx:112
-# (Reduce memory clock speed toggle description)
-msgid "Force RAM into low-power mode"
-msgstr "test123"
diff --git a/translations/uk-UA.mo b/translations/uk-UA.mo
new file mode 100644
index 0000000..cb725de
Binary files /dev/null and b/translations/uk-UA.mo differ