diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19a0923..51b225e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -302,3 +302,8 @@
 ### Features
 
 * Add Health and Login endpoints with updated Redis configuration ([4a5af36](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/4a5af36ae0dcb540e02b7a1cd042e54cc6342c78))
+##  (2026-01-07)
+
+### Features
+
+* Update Gateway to use ArrayList for game IDs and bound users ([2f89951](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Web/commit/2f89951c25484d6bc412536a83019ee6d0b7f780))
diff --git a/versions.env b/versions.env
index a4b165f..a18106a 100644
--- a/versions.env
+++ b/versions.env
@@ -1,3 +1,3 @@
 MAJOR=4
-MINOR=23
+MINOR=24
 PATCH=0