diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f048f6..4dee8f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 All notable changes to `monga` will be documented in this file.
 
+## 1.2.4 - 2015-02-29
+
+- Updated license year.
+- Updatd Update::addToSet to take mixed values.
+
 ## 1.2.3 - 2015-12-08
 
 - Added phpunit in require-dev in composer config.