diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22ffc93ce..754484223 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 4.2.1 - 2024-11-20
+
+### Added
+
+* Mastodon Apps status provider
+
+### Improved
+
+* Image-Handling
+* Have better checks if audience should be set or not
+
+### Fixed
+
+* Don't overwrite an existing `wp-tests-config.php`
+* PHPCS for phpunit files
+
 ## 4.2.0 - 2024-11-15
 
 ### Added
@@ -1063,6 +1079,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * initial
 
+[4.2.1]: https://github.com/Automattic/wordpress-activitypub/compare/4.2.0...4.2.1
 [4.2.0]: https://github.com/Automattic/wordpress-activitypub/compare/4.1.1...4.2.0
 [4.1.1]: https://github.com/Automattic/wordpress-activitypub/compare/4.1.0...4.1.1
 [4.1.0]: https://github.com/Automattic/wordpress-activitypub/compare/4.0.2...4.1.0
diff --git a/README.md b/README.md
index a2042d15c..ec4d33c29 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 **Tags:** OStatus, fediverse, activitypub, activitystream  
 **Requires at least:** 5.5  
 **Tested up to:** 6.7  
-**Stable tag:** 4.2.0  
+**Stable tag:** 4.2.1  
 **Requires PHP:** 7.0  
 **License:** MIT  
 **License URI:** http://opensource.org/licenses/MIT  
@@ -152,6 +152,14 @@ For reasons of data protection, it is not possible to see the followers of other
 
 ## Changelog ##
 
+### 4.2.1 ###
+
+* Added: Mastodon Apps status provider
+* Improved: Image-Handling
+* Improved: Have better checks if audience should be set or not
+* Fixed: Don't overwrite an existing `wp-tests-config.php`
+* Fixed: PHPCS for phpunit files
+
 ### 4.2.0 ###
 
 * Added: Unit tests for the `ActivityPub\Transformer\Post` class
@@ -205,33 +213,6 @@ For reasons of data protection, it is not possible to see the followers of other
 * Fixed: URLs and Hashtags in profiles were not converted
 * Fixed: A lot of small improvements and fixes
 
-### 3.3.3 ###
-
-* Fixed: Sanitization callback
-* Improved: A lot of PHPCS cleanups
-* Improved: Prepare multi-lang support
-
-### 3.3.2 ###
-
-* Fixed: Keep priority of Icons
-* Fixed: Fatal error if remote-object is `WP_Error`
-* Improved: Adopt WordPress PHP Coding Standards
-
-### 3.3.1 ###
-
-* Fixed: PHP Warnings
-* Fixed: PHPCS issues
-
-### 3.3.0 ###
-
-* Added: Content warning support
-* Added: Replies collection
-* Added: Enable Mastodon Apps: support profile editing, blog user
-* Added: Follow Me/Followers: add inherit mode for dynamic templating
-* Fixed: Cropping Header Images for users without the 'customize' capability
-* Improved: OpenSSL handling
-* Improved: Added missing @ in Follow-Me block
-
 See full Changelog on [GitHub](https://github.com/Automattic/wordpress-activitypub/blob/trunk/CHANGELOG.md).
 
 ## Upgrade Notice ##
diff --git a/activitypub.php b/activitypub.php
index a99422139..d111e3da5 100644
--- a/activitypub.php
+++ b/activitypub.php
@@ -3,7 +3,7 @@
  * Plugin Name: ActivityPub
  * Plugin URI: https://github.com/pfefferle/wordpress-activitypub/
  * Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
- * Version: 4.2.0
+ * Version: 4.2.1
  * Author: Matthias Pfefferle & Automattic
  * Author URI: https://automattic.com/
  * License: MIT
@@ -22,7 +22,7 @@
 require_once __DIR__ . '/includes/compat.php';
 require_once __DIR__ . '/includes/functions.php';
 
-\define( 'ACTIVITYPUB_PLUGIN_VERSION', '4.2.0' );
+\define( 'ACTIVITYPUB_PLUGIN_VERSION', '4.2.1' );
 
 /**
  * Initialize the plugin constants.
diff --git a/readme.txt b/readme.txt
index eadf69bae..87b4b5364 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,7 +3,7 @@ Contributors: automattic, pfefferle, mediaformat, mattwiebe, akirk, jeherve, nur
 Tags: OStatus, fediverse, activitypub, activitystream
 Requires at least: 5.5
 Tested up to: 6.7
-Stable tag: 4.2.0
+Stable tag: 4.2.1
 Requires PHP: 7.0
 License: MIT
 License URI: http://opensource.org/licenses/MIT
@@ -150,6 +150,14 @@ For reasons of data protection, it is not possible to see the followers of other
 
 == Changelog ==
 
+= 4.2.1 =
+
+* Added: Mastodon Apps status provider
+* Improved: Image-Handling
+* Improved: Have better checks if audience should be set or not
+* Fixed: Don't overwrite an existing `wp-tests-config.php`
+* Fixed: PHPCS for phpunit files
+
 = 4.2.0 =
 
 * Added: Unit tests for the `ActivityPub\Transformer\Post` class
@@ -203,33 +211,6 @@ For reasons of data protection, it is not possible to see the followers of other
 * Fixed: URLs and Hashtags in profiles were not converted
 * Fixed: A lot of small improvements and fixes
 
-= 3.3.3 =
-
-* Fixed: Sanitization callback
-* Improved: A lot of PHPCS cleanups
-* Improved: Prepare multi-lang support
-
-= 3.3.2 =
-
-* Fixed: Keep priority of Icons
-* Fixed: Fatal error if remote-object is `WP_Error`
-* Improved: Adopt WordPress PHP Coding Standards
-
-= 3.3.1 =
-
-* Fixed: PHP Warnings
-* Fixed: PHPCS issues
-
-= 3.3.0 =
-
-* Added: Content warning support
-* Added: Replies collection
-* Added: Enable Mastodon Apps: support profile editing, blog user
-* Added: Follow Me/Followers: add inherit mode for dynamic templating
-* Fixed: Cropping Header Images for users without the 'customize' capability
-* Improved: OpenSSL handling
-* Improved: Added missing @ in Follow-Me block
-
 See full Changelog on [GitHub](https://github.com/Automattic/wordpress-activitypub/blob/trunk/CHANGELOG.md).
 
 == Upgrade Notice ==