diff --git a/CHANGELOG.md b/CHANGELOG.md
index 290d5f2f..a98f8116 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ 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).
 
-## [Unreleased]
+## [4.6.0] - 2024-12-20
 
 ### Added
 
@@ -13,7 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * `@mentions` in the JSON representation of the reply
 * Add settings to enable/disable e-mail notifications for new followers and direct messages
 
-### Improved
+### Changed
 
 * Direct Messages: Test for the user being in the to field
 * Direct Messages: Improve HTML to e-mail text conversion
@@ -25,7 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [4.5.1] - 2024-12-18
 
-### Improved
+### Changed
 
 * Reactions block: Remove the `wp-block-editor` dependency for frontend views
 
@@ -44,7 +44,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Account for custom comment types when calculating comment counts
 * Plugin upgrade routine that automatically updates comment counts
 
-### Improved
+### Changed
 
 * Likes and Reposts enabled by default
 * Email templates for Likes and Reposts
@@ -64,7 +64,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Setting to enable/disable Authorized-Fetch
 
-### Improved
+### Changed
 
 * Added screen reader text to the "Follow Me" block for improved accessibility
 * Added `media_type` support to Activity-Object-Transformers
@@ -87,7 +87,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * GitHub action to enforce Changelog updates
 * New contributors
 
-### Improved
+### Changed
 
 * Basic enclosure validation
 * More User -> Actor renaming
@@ -110,7 +110,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Mastodon Apps status provider
 
-### Improved
+### Changed
 
 * Image-Handling
 * Have better checks if audience should be set or not
@@ -126,7 +126,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Unit tests for the `ActivityPub\Transformer\Post` class
 
-### Improved
+### Changed
 
 * Reuse constants once they're defined
 * "FEP-b2b8: Long-form Text" support
@@ -162,7 +162,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Hide sticky posts that are not public
 
-### Improved
+### Changed
 
 * `activity_handle_undo` action
 * Add title to content if post is a `Note`
@@ -174,7 +174,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Do not federate "Local" posts
 
-### Improved
+### Changed
 
 * Help-text for Content-Warning box
 
@@ -186,7 +186,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Seriously Simple Podcasting integration
 * Multiple small fixes
 
-### Improved
+### Changed
 
 * Provide contextual fallback for dynamic blocks
 
@@ -200,7 +200,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Post "visibility" feature
 * Attribution-Domains support
 
-### Improved
+### Changed
 
 * Inbox validation
 * WordPress-Post-Type - Detection
@@ -220,7 +220,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Sanitization callback
 
-### Improved
+### Changed
 
 * A lot of PHPCS cleanups
 * Prepare multi-lang support
@@ -232,7 +232,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Keep priority of Icons
 * Fatal error if remote-object is `WP_Error`
 
-### Improved
+### Changed
 
 * Adopt WordPress PHP Coding Standards
 
@@ -256,7 +256,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Cropping Header Images for users without the 'customize' capability
 
-### Improved
+### Changed
 
 * OpenSSL handling
 * Added missing @ in Follow-Me block
@@ -270,7 +270,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [3.2.4] - 2024-09-16
 
-### Improved
+### Changed
 
 * Inbox validation
 
@@ -281,7 +281,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * NodeInfo endpoint
 * (Temporarily) Remove HTML from `summary`, because it seems that Mastodon has issues with it
 
-### Improved
+### Changed
 
 * Accessibility for Reply-Context
 * Use `Article` Object-Type as default
@@ -310,7 +310,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * "Stream" Plugin support
 * New Fediverse symbol
 
-### Improved
+### Changed
 
 * Replace hashtags, URLs, and mentions in summary with links
 * Hide Bookmarklet if site does not support Blocks
@@ -331,7 +331,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Line breaks to user biography
 * Blueprint
 
-### Improved
+### Changed
 
 * Simplified WebFinger code
 
@@ -351,7 +351,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * ActivityPub link HTML/HTTP-Header support
 * Tag support for Actors (only auto-generated for now)
 
-### Improved
+### Changed
 
 * Add setting to enable/disable the `fediverse:creator` OGP tag.
 
@@ -372,7 +372,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Support for FEP-fb2a
 * CRUD support for Extra Fields
 
-### Improved
+### Changed
 
 * Remote-Follow UI and UX
 * Open Graph `fediverse:creator` implementation
@@ -1178,8 +1178,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * initial
 
-[Unreleased]: https://github.com/Automattic/wordpress-activitypub/compare/4.5.0...trunk
+[Unreleased]: https://github.com/Automattic/wordpress-activitypub/compare/4.6.0...trunk
 <!-- Add new release below and update "Unreleased" link -->
+[4.6.0]: https://github.com/Automattic/wordpress-activitypub/compare/4.5.1...4.6.0
 [4.5.1]: https://github.com/Automattic/wordpress-activitypub/compare/4.5.0...4.5.1
 [4.5.0]: https://github.com/Automattic/wordpress-activitypub/compare/4.4.0...4.5.0
 [4.4.0]: https://github.com/Automattic/wordpress-activitypub/compare/4.3.0...4.4.0
diff --git a/activitypub.php b/activitypub.php
index 702a766c..e394dba1 100644
--- a/activitypub.php
+++ b/activitypub.php
@@ -3,7 +3,7 @@
  * Plugin Name: ActivityPub
  * Plugin URI: https://github.com/Automattic/wordpress-activitypub
  * Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
- * Version: 4.5.1
+ * Version: 4.6.0
  * Author: Matthias Pfefferle & Automattic
  * Author URI: https://automattic.com/
  * License: MIT
@@ -19,7 +19,7 @@
 
 use WP_CLI;
 
-\define( 'ACTIVITYPUB_PLUGIN_VERSION', '4.5.1' );
+\define( 'ACTIVITYPUB_PLUGIN_VERSION', '4.6.0' );
 
 // Plugin related constants.
 \define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
diff --git a/readme.txt b/readme.txt
index 646c7590..1d089a70 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,7 +3,7 @@ Contributors: automattic, pfefferle, mattwiebe, obenland, akirk, jeherve, mediaf
 Tags: OStatus, fediverse, activitypub, activitystream
 Requires at least: 5.5
 Tested up to: 6.7
-Stable tag: 4.5.1
+Stable tag: 4.6.0
 Requires PHP: 7.0
 License: MIT
 License URI: http://opensource.org/licenses/MIT
@@ -132,45 +132,45 @@ For reasons of data protection, it is not possible to see the followers of other
 
 == Changelog ==
 
-= Unreleased =
+= 4.6.0 =
 
 * Added: A filter to allow modifying the ActivityPub preview template
 * Added: `@mentions` in the JSON representation of the reply
 * Added: Settings to enable/disable e-mail notifications for new followers and direct messages
-* Improved: HTML to e-mail text conversion
-* Improved: Direct Messages: Test for the user being in the to field
-* Improved: Better support for FSE color schemes
+* Changed: HTML to e-mail text conversion
+* Changed: Direct Messages: Test for the user being in the to field
+* Changed: Better support for FSE color schemes
 * Fixed: Reactions: Provide a fallback for empty avatar URLs
 
 = 4.5.1 =
 
-* Improved: Reactions block: Remove the `wp-block-editor` dependency for frontend views
+* Changed: Reactions block: Remove the `wp-block-editor` dependency for frontend views
 * Fixed: Direct Messages: Don't send notification for received public activities
 
 = 4.5.0 =
 
-* Improved: Reactions (likes and reposts) now enabled by default
+* Changed: Reactions (likes and reposts) now enabled by default
 * Added: Reactions block to display likes and reposts
 * Added: `icon` support for `Audio` and `Video` attachments
 * Added: Send "new follower" emails
 * Added: Send "direct message" emails
 * Added: Account for custom comment types when calculating comment counts
 * Added: Plugin upgrade routine that automatically updates comment counts
-* Improved: Email templates for Likes and Reposts
-* Improved: Interactions moderation
-* Improved: Compatibility with Akismet
-* Improved: Comment type mapping for `Like` and `Announce`
-* Improved: Signature verification for API endpoints
-* Improved: Changed priority of Attachments, to favor `Image` over `Audio` and `Video`
+* Changed: Email templates for Likes and Reposts
+* Changed: Interactions moderation
+* Changed: Compatibility with Akismet
+* Changed: Comment type mapping for `Like` and `Announce`
+* Changed: Signature verification for API endpoints
+* Changed: Changed priority of Attachments, to favor `Image` over `Audio` and `Video`
 * Fixed: Empty `url` attributes in the Reply block no longer cause PHP warnings
 
 = 4.4.0 =
 
 * Added: Setting to enable/disable Authorized-Fetch
-* Improved: Added screen reader text for the "Follow Me" block for improved accessibility
-* Improved: Added `media_type` support to Activity-Object-Transformers
-* Improved: Clarified settings page text around which users get Activitypub profiles
-* Improved: Add a filter to the REST API moderators list
+* Changed: Added screen reader text for the "Follow Me" block for improved accessibility
+* Changed: Added `media_type` support to Activity-Object-Transformers
+* Changed: Clarified settings page text around which users get Activitypub profiles
+* Changed: Add a filter to the REST API moderators list
 * Fixed: Prevent hex color codes in HTML attributes from being added as post tags
 * Fixed: A typo in the custom post content settings
 * Fixed: Prevent draft posts from being federated when bulk deleted
@@ -181,10 +181,10 @@ For reasons of data protection, it is not possible to see the followers of other
 * Added: Fediverse Preview on post-overview page
 * Added: GitHub action to enforce Changelog updates
 * Added: New contributors
-* Improved: Basic enclosure validation
-* Improved: More User -> Actor renaming
-* Improved: Outsource Constants to a separate file
-* Improved: Better handling of `readme.txt` and `README.md`
+* Changed: Basic enclosure validation
+* Changed: More User -> Actor renaming
+* Changed: Outsource Constants to a separate file
+* Changed: Better handling of `readme.txt` and `README.md`
 * Fixed: editor error when switching to edit a synced Pattern
 * Fixed: Fediverse preview showing `preferredUsername` instead of `name`
 * Fixed: Potential fatal error in Enable Mastodon Apps