Update CHANGELOG

Author: taylorotwell

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Release Notes
 
-## [Unreleased](https://github.com/laravel/mcp/compare/v0.4.2...main)
+## [Unreleased](https://github.com/laravel/mcp/compare/v0.5.0...main)
+
+## [v0.5.0](https://github.com/laravel/mcp/compare/v0.4.2...v0.5.0) - 2025-12-15
+
+* Add Completion Support by [@pushpak1300](https://github.com/pushpak1300) in https://github.com/laravel/mcp/pull/127
 
 ## [v0.4.2](https://github.com/laravel/mcp/compare/v0.4.1...v0.4.2) - 2025-12-07
 
@@ -73,6 +77,7 @@ public function schema(JsonSchema $schema): array
 
 
 
+
 ```
 **After**
 
@@ -87,6 +92,7 @@ public function schema(JsonSchema $schema): array
 
 
 
+
 ```
 This affects only custom tool classes that override the schema methods. The update is minimal, requiring only the import change to the contract interface.