docs: Update CHANGELOG.md for v6.0.5

CHANGELOG.md

@@ -4,6 +4,21 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [6.0.5] - 2025-11-16
+
+### Added
+- Automatic cleanup of orphaned MCP server processes on worker startup
+- Self-healing maintenance runs on every worker restart
+
+### Improved
+- Removed manual cleanup notice from session context
+- Streamlined worker initialization process
+- Prevents orphaned process accumulation and resource leaks
+
+### Fixed
+- Memory leaks from orphaned uvx/python processes are now prevented automatically
+- Workers self-heal on every restart without manual intervention
+
 ## [6.0.4] - 2025-11-17
 
 **Patch Release**
@@ -1102,12 +1117,12 @@ None (patch version)
 
 ## [4.3.0] - 2025-10-25
 
-## What's Changed
-* feat: Enhanced context hook with session observations and cross-platform improvements by @thedotmack in https://github.com/thedotmack/claude-mem/pull/25
-
-## New Contributors
-* @thedotmack made their first contribution in https://github.com/thedotmack/claude-mem/pull/25
-
+## What's Changed
+* feat: Enhanced context hook with session observations and cross-platform improvements by @thedotmack in https://github.com/thedotmack/claude-mem/pull/25
+
+## New Contributors
+* @thedotmack made their first contribution in https://github.com/thedotmack/claude-mem/pull/25
+
 **Full Changelog**: https://github.com/thedotmack/claude-mem/compare/v4.2.11...v4.3.0
 
 ## [4.2.10] - 2025-10-25