diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0a4dca..7d4e2f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [v0.0.9] - 2026-02-22
+
+* feat: add createdAt field to Todo entity and update database migration script (c26ee4f)
+
 ## [v0.0.8] - 2026-02-22
 
 * fix: update Dockerfile, application properties, and controller mappings for health check and CORS support (386f513)