diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81af922..e8e6ae7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -287,3 +287,8 @@
 ### Features
 
 * Add caching headers for env.js in Nginx configuration ([dbad818](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/dbad818fdaeb237a05f583e5402773a4339e7aa1))
+##  (2026-01-07)
+
+### Features
+
+* Add logging to Gateway for pod synchronization and startup events ([6ef7401](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/6ef74014430673e725245bf37e44c5b90b81abb3))
diff --git a/versions.env b/versions.env
index bbaadef..2f06090 100644
--- a/versions.env
+++ b/versions.env
@@ -1,3 +1,3 @@
 MAJOR=4
-MINOR=20
+MINOR=21
 PATCH=0