diff --git a/.version b/.version
index ebfc82d..cb1770d 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-{"version":"v0.3.8"}
+{"version":"v0.3.9"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e94246..866d16d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.3.9] - 2025-12-03
+
+### 🐛 Bug Fixes
+
+- Update libffi package in Dockerfile installation
+
+### 📚 Documentation
+
+- Add CLAUDE.md for project guidance and setup
+
 ## [0.3.8] - 2025-12-03
 
 ### 🐛 Bug Fixes