diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64c56f3..f5f779b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Added 
+
+### Changed
+- Changed 
+
+### Removed
+- Removed 
+
+### Fixed
+- CLI installable via pip
+- README and docs update
+
+## [0.1.1] - 2025-05-20
+
 ### Added
 - Initial project structure
 - Core functionality for testing AI system prompts against various attack vectors