Update version and CHANGELOG for release (#4868)

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

Author: github-actions[bot]

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.1.9] - 2023-10-20
+
+### 🔨 Maintenance
+
+- Fix DVCLive snippet in walkthrough [#4853](https://github.com/iterative/vscode-dvc/pull/4853) by [@mattseddon](https://github.com/mattseddon)
+- Amend changelog with missing entry [#4852](https://github.com/iterative/vscode-dvc/pull/4852) by [@mattseddon](https://github.com/mattseddon)
+- Update demo project and latest tested CLI version (3.27.0) [#4860](https://github.com/iterative/vscode-dvc/pull/4860) by [@mattseddon](https://github.com/mattseddon)
+
 ## [1.1.8] - 2023-10-18
 
 ### 🚀 New Features and Enhancements

extension/package.json

@@ -9,7 +9,7 @@
   "extensionDependencies": [
     "vscode.git"
   ],
-  "version": "1.1.8",
+  "version": "1.1.9",
   "license": "Apache-2.0",
   "readme": "./README.md",
   "repository": {