docs: update changelog.md

changelog.md

@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.4.0] - 2025-01-20
+
+### 🚀 Features
+
+- *(cli)* Add update and update-all command
+- *(packagemanager)* Added packagemanager definitions for winget and chocolatey
+- *(cli,packagemanager)* Implemented first working windows and macos versions
+
+## [0.3.1] - 2025-01-19
+
+### 🐛 Bug Fixes
+
+- Fix nil pointer execution if no proper packagemanager selected
+
 ## [0.3.0] - 2025-01-18
 
 ### 🚀 Features
@@ -19,6 +33,10 @@ All notable changes to this project will be documented in this file.
 - Seperate files, function and structs into seperate packages
 - Move main.go back to project root
 
+### 📚 Documentation
+
+- Update changelog.md
+
 ## [0.2.0] - 2025-01-16
 
 ### 🚀 Features