diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecbfb415..b52fcb07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,18 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+## [v0.6.2 - 2025-01-09](https://github.com/borkdominik/bigUML/releases/tag/v0.6.2)
+
+## What's Changed
+
+- Fix UMLModelMigrator.java by @sschwantler in https://github.com/borkdominik/bigUML/pull/175
+
+## [v0.6.1 - 2025-01-03](https://github.com/borkdominik/bigUML/releases/tag/v0.6.2)
+
+## What's Changed
+
+- Introduce model migration by @haydar-metin in https://github.com/borkdominik/bigUML/pull/173
+
 ## [v0.6.0 - 2024-12-05](https://github.com/borkdominik/bigUML/releases/tag/v0.6.0)
 
 ## What's Changed
diff --git a/client/environments/theia-app/package.json b/client/environments/theia-app/package.json
deleted file mode 100644
index 6512e9bc..00000000
--- a/client/environments/theia-app/package.json
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-  "name": "biguml-theia",
-  "version": "0.6.1",
-  "private": true,
-  "license": "MIT",
-  "author": {
-    "name": "Business Informatics Group (TU Wien)"
-  },
-  "contributors": [
-    {
-      "name": "Business Informatics Group (TU Wien)",
-      "email": "dominik.bork@tuwien.ac.at",
-      "url": "https://me.big.tuwien.ac.at/"
-    },
-    {
-      "name": "Haydar Metin",
-      "email": "dev@haydar.metin.at",
-      "url": "https://me.big.tuwien.ac.at/"
-    }
-  ],
-  "scripts": {
-    "build": "theia build --mode development",
-    "clean": "theia clean",
-    "download:plugins": "theia download:plugins",
-    "prepare": "yarn clean && yarn build && yarn download:plugins",
-    "start": "theia start --UML_GLSP_PORT=5007 --UML_MODELSERVER_PORT=8081 --hostname=0.0.0.0 --root-dir=../workspace --plugins=local-dir:./extensions",
-    "start:debug": "yarn start --loglevel=debug --debug",
-    "watch": "theia build --watch --mode development"
-  },
-  "dependencies": {
-    "@theia/core": "next",
-    "@theia/editor": "next",
-    "@theia/file-search": "next",
-    "@theia/filesystem": "next",
-    "@theia/keymaps": "next",
-    "@theia/markers": "next",
-    "@theia/messages": "next",
-    "@theia/monaco": "next",
-    "@theia/navigator": "next",
-    "@theia/outline-view": "next",
-    "@theia/output": "next",
-    "@theia/plugin-ext": "next",
-    "@theia/plugin-ext-vscode": "next",
-    "@theia/plugin-metrics": "next",
-    "@theia/preferences": "next",
-    "@theia/process": "next",
-    "@theia/search-in-workspace": "next",
-    "@theia/task": "next",
-    "@theia/terminal": "next",
-    "@theia/userstorage": "next",
-    "@theia/variable-resolver": "next",
-    "@theia/vsx-registry": "next",
-    "@theia/workspace": "next"
-  },
-  "devDependencies": {
-    "@theia/cli": "next"
-  },
-  "theia": {
-    "target": "browser",
-    "frontend": {
-      "config": {
-        "applicationName": "bigUML - UML Editor",
-        "defaultIconTheme": "theia-file-icons",
-        "preferences": {
-          "files.autoSave": "off"
-        }
-      }
-    }
-  },
-  "theiaPlugins": {
-    "vscode-builtin-json": "https://open-vsx.org/api/vscode/json/1.46.1/file/vscode.json-1.46.1.vsix",
-    "vscode-builtin-json-language-features": "https://open-vsx.org/api/vscode/json-language-features/1.46.1/file/vscode.json-language-features-1.46.1.vsix"
-  },
-  "theiaPluginsDir": "plugins"
-}
diff --git a/client/packages/uml-components/package.json b/client/packages/uml-components/package.json
index 748362ce..1d43df00 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": "0.6.1",
+  "version": "0.6.2",
   "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 ed81f425..bd864ed6 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": "0.6.1",
+  "version": "0.6.2",
   "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 f43d0517..0683f327 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": "0.6.1",
+  "version": "0.6.2",
   "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/package.json b/client/packages/uml-vscode-integration/extension/package.json
index 639198cb..795c7585 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": "0.6.1",
+  "version": "0.6.2",
   "description": "Graphical UML Editor",
   "categories": [
     "Programming Languages",
@@ -56,6 +56,8 @@
     "vscode:package": "vsce package --yarn",
     "vscode:package-pre": "yarn vscode:package --pre-release",
     "vscode:prepublish": "yarn build:prod",
+    "vscode:release": "vsce publish --yarn",
+    "vscode:release-pre": "vsce publish --pre-release --yarn",
     "watch": "yarn build --watch"
   },
   "contributes": {
@@ -301,7 +303,7 @@
   "engines": {
     "vscode": "^1.63.0"
   },
-  "icon": "./resources/logo.png",
+  "icon": "resources/logo.png",
   "galleryBanner": {
     "color": "#1d1d1d",
     "theme": "dark"
diff --git a/client/packages/uml-vscode-integration/webview/package.json b/client/packages/uml-vscode-integration/webview/package.json
index 3e6c4c83..404ba3cf 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": "0.6.1",
+  "version": "0.6.2",
   "description": "UML GLSP diagram in a VS Code extensions (WebView part)",
   "homepage": "https://github.com/borkdominik/bigUML",
   "bugs": "https://github.com/borkdominik/bigUML/issues",