diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb8d4ab..3d772c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [0.20.3-build.20260607] (2026-06-07)
+
+* Merge pull request #52 from KGAudioLab/feat/2026-06-01-enhance-ai-agent (7af9662)
+* fix: minor UI adjustments (6b9fe85)
+* fix: audio track undo buffer rehydration (94befcd)
+* fix: support numeric track_id arguments across track tools (a76a8ab)
+
 # [0.20.2-build.20260606] (2026-06-06)
 
 * Merge pull request #51 from KGAudioLab/feat/2026-06-01-enhance-ai-agent (b8d17f4)
diff --git a/package.json b/package.json
index 4b7d074..a519a8d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "K.G.Studio",
   "private": true,
-  "version": "0.20.2-build.20260606",
+  "version": "0.20.3-build.20260607",
   "type": "module",
   "scripts": {
     "dev": "vite",