diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2872302..d9e58ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 Alle wesentlichen Änderungen am Projekt werden hier dokumentiert.
 Format: `[MAJOR.MINOR.PATCH] - YYYY-MM-DD`
 
+---
+## [0.2.3] - 2026-04-05
+
+### Changed
+- Update project plan: finalize phases, techstack and architecture decisions
+
 ---
 ## [0.2.2] - 2026-04-05
 
diff --git a/VERSION b/VERSION
index ee1372d..7179039 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.2
+0.2.3