Update version and CHANGELOG for release (#4074)

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

Author: github-actions[bot]

CHANGELOG.md

@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.0.0] - 2023-06-09
+
+### 🚀 New Features and Enhancements
+
+- Add PYTHONPATH to environment variables if the Python extension makes it available [#4045](https://github.com/iterative/vscode-dvc/pull/4045) by [@mattseddon](https://github.com/mattseddon)
+
+### 🐛 Bug Fixes
+
+- fix(plots): correct the empty screen link to the dvc docs [#4068](https://github.com/iterative/vscode-dvc/pull/4068) by [@shcheklein](https://github.com/shcheklein)
+
+### 🔨 Maintenance
+
+- Fix failing tests [#4070](https://github.com/iterative/vscode-dvc/pull/4070) by [@mattseddon](https://github.com/mattseddon)
+
 ## [0.9.6] - 2023-06-08
 
 ### 🚀 New Features and Enhancements

extension/package.json

@@ -9,7 +9,7 @@
   "extensionDependencies": [
     "vscode.git"
   ],
-  "version": "0.9.6",
+  "version": "1.0.0",
   "license": "Apache-2.0",
   "readme": "./README.md",
   "repository": {