Update version and CHANGELOG for release (#4035)

Co-authored-by: Olivaw[bot] <[email protected]>

Author: github-actions[bot]

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.9.4] - 2023-06-04
+
+### 🐛 Bug Fixes
+
+- Fix "show toast on new install" logic [#4024](https://github.com/iterative/vscode-dvc/pull/4024) by [@julieg18](https://github.com/julieg18)
+- Fix pushing multiple experiments [#4028](https://github.com/iterative/vscode-dvc/pull/4028) by [@mattseddon](https://github.com/mattseddon)
+
 ## [0.9.3] - 2023-05-31
 
 ### 🚀 New Features and Enhancements

extension/package.json

@@ -9,7 +9,7 @@
   "extensionDependencies": [
     "vscode.git"
   ],
-  "version": "0.9.3",
+  "version": "0.9.4",
   "license": "Apache-2.0",
   "readme": "./README.md",
   "repository": {