diff --git a/packages/agtree/CHANGELOG.md b/packages/agtree/CHANGELOG.md
index 6fe3ee7e1..2fa84cd4d 100644
--- a/packages/agtree/CHANGELOG.md
+++ b/packages/agtree/CHANGELOG.md
@@ -8,6 +8,14 @@ The format is based on [Keep a Changelog][keepachangelog], and this project adhe
 [keepachangelog]: https://keepachangelog.com/en/1.0.0/
 [semver]: https://semver.org/spec/v2.0.0.html
 
+## Unreleased
+
+### Fixed
+
+- Optimized performance of parsing uBlock filter parameters [AdguardBrowserExtension#2962].
+
+[AdguardBrowserExtension#2962]: https://github.com/AdguardTeam/AdguardBrowserExtension/issues/2962
+
 ## [2.1.2] - 2024-09-19
 
 ### Fixed