diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb1de7d..c683371 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-## [0.1.0] - 2025-12-30
+## [0.1.0] - 2026-01-01
 
 ### 🚀 Features
 
@@ -13,6 +13,10 @@ All notable changes to this project will be documented in this file.
 - *(deps)* Update module github.com/stretchr/testify to v1.11.0
 - *(deps)* Update module github.com/stretchr/testify to v1.11.1
 
+### 📚 Documentation
+
+- Add CLAUDE.md and update .gitignore
+
 ### ⚙️ Miscellaneous Tasks
 
 - *(deps)* Update pre-commit hook golangci/golangci-lint to v2.2.0