diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d599e1..8a88534 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+- Version generation now automated via build_runner (replaces manual script)
+- `lib/version.g.dart` auto-generated from `pubspec.yaml` during build
+
 ## [0.2.0] - 2024-12-30
 
 ### Added