diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb8ef7b..c90c193 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - QAQC progress plot notebook
+- (notebook) PLLLD wait time scan
+- Added QAQC campaign 7 to the database
+
+### Changed
+
+- Separate notebook environment from main environment
+- Modified ppconfig_error_analysis & pllld_count for new results
+
+### Fixed
+
+- Fixed wrong variable name ([!1414](https://gitlab.cern.ch/wotsubo/PSBoardDataBase/-/merge_requests/1414))
 
 ## [0.4.0] - 2024-12-12