diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70e39ff9483..363cbeb03e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,24 @@
+# 25.0.0
+
+New features:
+
+
+Bug fixes:
+
+
+Compatibility:
+
+* Implement `ObjectSpace::WeakKeyMap` (#3681, @andrykonchin).
+
+Performance:
+
+
+Changes:
+
+
+Memory Footprint:
+
+
 # 24.2.0
 
 New features: