diff --git a/CHANGELOG.md b/CHANGELOG.md
index b43e95c..7955a21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -150,3 +150,8 @@
 ### Features
 
 * Enhance user state management with polling and WebSocket connection handling ([02869ff](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Frontend/commit/02869fff8b448cde73369679c9b38bc99fb771ff))
+## [0.0.0](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Frontend/compare/0.20.0...0.0.0) (2026-01-07)
+
+### Features
+
+* Implement PlayDogCard functionality in user session and update Vue component ([058d232](https://git.janis-eccarius.de/KnockOutWhist/KnockOutWhist-Frontend/commit/058d232d2ba00f33b1e658fc8a793dcd59018fa4))
diff --git a/versions.env b/versions.env
index 3a71f0b..681328a 100644
--- a/versions.env
+++ b/versions.env
@@ -1,3 +1,3 @@
 MAJOR=0
-MINOR=20
+MINOR=21
 PATCH=0