Changelog and readme.txt edits.

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/7411735191

CHANGELOG.md

@@ -5,12 +5,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [2.1.1-alpha] - unreleased
-
-This is an alpha version! The changes listed here are not final.
-
+## [2.1.1] - 2024-01-04
 ### Changed
-- Updated package dependencies.
+- Updated package dependencies. [#34815]
 
 ## [2.1.0] - 2023-12-03
 ### Added
@@ -946,7 +943,7 @@ This is an alpha version! The changes listed here are not final.
 
 - Separate the connection library into its own package.
 
-[2.1.1-alpha]: https://github.com/Automattic/jetpack-connection/compare/v2.1.0...v2.1.1-alpha
+[2.1.1]: https://github.com/Automattic/jetpack-connection/compare/v2.1.0...v2.1.1
 [2.1.0]: https://github.com/Automattic/jetpack-connection/compare/v2.0.3...v2.1.0
 [2.0.3]: https://github.com/Automattic/jetpack-connection/compare/v2.0.2...v2.0.3
 [2.0.2]: https://github.com/Automattic/jetpack-connection/compare/v2.0.1...v2.0.2

src/class-package-version.php

@@ -12,7 +12,7 @@
  */
 class Package_Version {
 
-	const PACKAGE_VERSION = '2.1.1-alpha';
+	const PACKAGE_VERSION = '2.1.1';
 
 	const PACKAGE_SLUG = 'connection';