Changelog and readme.txt edits. (#43517)

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/15117302927

Upstream-Ref: Automattic/jetpack@25eadfe

Author: tbradsha

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).
 
-## [4.2.1-alpha] - unreleased
-
-This is an alpha version! The changes listed here are not final.
-
+## [4.2.1] - 2025-05-19
 ### Changed
-- Update package dependencies.
+- Update package dependencies. [#43398]
 
 ## [4.2.0] - 2025-05-12
 ### Changed
@@ -863,7 +860,7 @@ This is an alpha version! The changes listed here are not final.
 
 - Add API endpoints and Jetpack Backup package for managing Help…
 
-[4.2.1-alpha]: https://github.com/Automattic/jetpack-backup/compare/v4.2.0...v4.2.1-alpha
+[4.2.1]: https://github.com/Automattic/jetpack-backup/compare/v4.2.0...v4.2.1
 [4.2.0]: https://github.com/Automattic/jetpack-backup/compare/v4.1.2...v4.2.0
 [4.1.2]: https://github.com/Automattic/jetpack-backup/compare/v4.1.1...v4.1.2
 [4.1.1]: https://github.com/Automattic/jetpack-backup/compare/v4.1.0...v4.1.1

composer.json

@@ -11,8 +11,8 @@
 		"automattic/jetpack-backup-helper-script-manager": "^0.3.7",
 		"automattic/jetpack-composer-plugin": "^4.0.5",
 		"automattic/jetpack-config": "^3.1.0",
-		"automattic/jetpack-connection": "^6.11.4",
-		"automattic/jetpack-my-jetpack": "^5.14.3-alpha",
+		"automattic/jetpack-connection": "^6.11.5",
+		"automattic/jetpack-my-jetpack": "^5.14.3",
 		"automattic/jetpack-sync": "^4.13.0",
 		"automattic/jetpack-status": "^5.1.4"
 	},

package.json

@@ -29,10 +29,10 @@
 	"dependencies": {
 		"@automattic/jetpack-analytics": "^0.1.36",
 		"@automattic/jetpack-api": "^0.20.2",
-		"@automattic/jetpack-components": "^0.73.0",
-		"@automattic/jetpack-connection": "^0.39.14",
-		"@automattic/jetpack-shared-extension-utils": "^0.20.0-alpha",
-		"@automattic/number-formatters": "^1.0.2-alpha",
+		"@automattic/jetpack-components": "^0.73.1",
+		"@automattic/jetpack-connection": "^0.39.15",
+		"@automattic/jetpack-shared-extension-utils": "^0.20.0",
+		"@automattic/number-formatters": "^1.0.2",
 		"@tanstack/react-query": "5.75.1",
 		"@wordpress/api-fetch": "7.22.0",
 		"@wordpress/components": "29.8.0",

src/class-package-version.php

@@ -16,7 +16,7 @@
  */
 class Package_Version {
 
-	const PACKAGE_VERSION = '4.2.1-alpha';
+	const PACKAGE_VERSION = '4.2.1';
 
 	const PACKAGE_SLUG = 'backup';