--- a/docs/changelog.md	Sun May 28 14:40:38 2023 +0200
+++ b/docs/changelog.md	Sun Jul 02 17:39:33 2023 +0200
@@ -1,4 +1,15 @@
 # Change Log
+### Version 23.7
+- bug fixes
+- Code Style Checker
+    - Added these checkers to support more case.
+        - property decorator usage
+        - PEP-604 style union type annotations
+        - deprecated 'typing' symbols (PEP 585)
+- MicroPython
+    - Added support for Bluetooth for RP2040 based boards (e.g. Pi Pico W).
+- pip Interface
+    - Added a standalone application for Python package management with `pip`.
 
 ### Version 23.6
 - bug fixes