diff --git a/CHANGELOG.md b/CHANGELOG.md
index b731bf37..36ad567d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [4.0.0-alpha.66](https://github.com/godot-escoria/escoria-demo-game/compare/v0.0.0...v4.0.0-alpha.66) (2021-11-25)
+
+
+### Features
+
+* Optimized animation handler and crashing ([#463](https://github.com/godot-escoria/escoria-demo-game/issues/463)) ([75c00b4](https://github.com/godot-escoria/escoria-demo-game/commit/75c00b4993aa59e7962fd50f085d12c660174945))
+
+
+
 ## [4.0.0-alpha.65](https://github.com/godot-escoria/escoria-demo-game/compare/v0.0.0...v4.0.0-alpha.65) (2021-11-25)