diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad1d626..2f9490c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [1.0] - 2023-11-02
+
+### Documentation
+
+- Add README.md
+
+### Features
+
+- Add setup-moonbit Action for Windows, Ubuntu and macOS support
+
+### Miscellaneous Tasks
+
+- Test moon new and run
+