diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a8f6097c..94b238f80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,20 @@ All notable changes to this project will be documented in this file.
 
 ## [v0.x.x - Unreleased]
 
+-
+
+## [v0.5.0 - 2024-02-13](https://github.com/borkdominik/bigUML/releases/tag/v0.5.0)
+
 ### What's Changed
 
-## [v0.4.0 - 2023-10-01](https://github.com/borkdominik/bigUML/releases/tag/v0.4.0
+- Introduce label autocomplete with generic approach by @haydar-metin in https://github.com/borkdominik/bigUML/pull/146
+- Allow to export diagrams as SVGs by @haydar-metin in https://github.com/borkdominik/bigUML/pull/147
+- Add sequence diagram by @haydar-metin, @simowaves in https://github.com/borkdominik/bigUML/pull/149
+- Update GLSP to 2.0.0 and introduce initial CDK by @haydar-metin in https://github.com/borkdominik/bigUML/pull/152
+- Fix various bugs of diagrams by @haydar-metin in https://github.com/borkdominik/bigUML/pull/153
+- Update to GLSP-Client 2.1.0 & enable accessibility features by @haydar-metin in https://github.com/borkdominik/bigUML/pull/154
+
+## [v0.4.0 - 2023-10-01](https://github.com/borkdominik/bigUML/releases/tag/v0.4.0)
 
 ### What's Changed
 
diff --git a/client/environments/theia-app/package.json b/client/environments/theia-app/package.json
index fbfd10dfe..7de9401e4 100644
--- a/client/environments/theia-app/package.json
+++ b/client/environments/theia-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "biguml-theia",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "private": true,
   "license": "MIT",
   "author": {
diff --git a/client/packages/uml-components/package.json b/client/packages/uml-components/package.json
index a45e9f01f..9cc7b8873 100644
--- a/client/packages/uml-components/package.json
+++ b/client/packages/uml-components/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@borkdominik-biguml/uml-components",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "UML-Components",
   "homepage": "https://github.com/borkdominik/bigUML",
   "bugs": "https://github.com/borkdominik/bigUML/issues",
diff --git a/client/packages/uml-glsp/package.json b/client/packages/uml-glsp/package.json
index 758b95c8e..335f320c6 100644
--- a/client/packages/uml-glsp/package.json
+++ b/client/packages/uml-glsp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@borkdominik-biguml/uml-glsp",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "UML-GLSP",
   "homepage": "https://github.com/borkdominik/bigUML",
   "bugs": "https://github.com/borkdominik/bigUML/issues",
diff --git a/client/packages/uml-protocol/package.json b/client/packages/uml-protocol/package.json
index fe75b45de..4a940ec1e 100644
--- a/client/packages/uml-protocol/package.json
+++ b/client/packages/uml-protocol/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@borkdominik-biguml/uml-protocol",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "UML-Protocol",
   "homepage": "https://github.com/borkdominik/bigUML",
   "bugs": "https://github.com/borkdominik/bigUML/issues",
diff --git a/client/packages/uml-vscode-integration/extension/README.md b/client/packages/uml-vscode-integration/extension/README.md
index d4de4998d..6f1541442 100644
--- a/client/packages/uml-vscode-integration/extension/README.md
+++ b/client/packages/uml-vscode-integration/extension/README.md
@@ -39,6 +39,7 @@ Currently, **bigUML** has _basic_ support for the following UML diagram types:
 -   Deployment Diagram
 -   Information Flow Diagram
 -   Package Diagram
+-   Sequence Diagram
 -   State Machine Diagram
 -   Use Case Diagram
 
diff --git a/client/packages/uml-vscode-integration/extension/package.json b/client/packages/uml-vscode-integration/extension/package.json
index f8567e2db..1879b035b 100644
--- a/client/packages/uml-vscode-integration/extension/package.json
+++ b/client/packages/uml-vscode-integration/extension/package.json
@@ -1,7 +1,7 @@
 {
   "name": "umldiagram",
   "displayName": "bigUML Modeling Tool",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Graphical UML Editor",
   "categories": [
     "Programming Languages",
diff --git a/client/packages/uml-vscode-integration/webview/package.json b/client/packages/uml-vscode-integration/webview/package.json
index ec5b5d521..eca0fa386 100644
--- a/client/packages/uml-vscode-integration/webview/package.json
+++ b/client/packages/uml-vscode-integration/webview/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@borkdominik-biguml/uml-vscode-integration-webview",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "UML GLSP diagram in a VS Code extensions (WebView part)",
   "homepage": "https://github.com/borkdominik/bigUML",
   "bugs": "https://github.com/borkdominik/bigUML/issues",