diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8a2131..7357a83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
-Change Log
+# Changelog
 
-All user visible changes to this project will be documented in this file. This project adheres to Semantic Versioning, as described for Rust libraries in RFC #1105
+## bliss 0.2.1
+
+* Added an `Analysis` struct to `Song`, as well as an `AnalysisIndex` to
+  index it easily.
+* Changed some logging parameters for the Library trait.
diff --git a/Cargo.toml b/Cargo.toml
index bfba80e..62868de 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bliss-audio"
-version = "0.2.3"
+version = "0.2.0"
 authors = ["Polochon-street <polochonstreet@gmx.fr>"]
 edition = "2018"
 license = "GPL-3.0-only"