Changelog and readme.txt edits. (#40526)

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/12240111169

Upstream-Ref: Automattic/jetpack@3050316

Author: zinigor

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).
 
-## [0.56.4-alpha] - unreleased
-
-This is an alpha version! The changes listed here are not final.
-
+## [0.56.4] - 2024-12-09
 ### Changed
-- Updated package dependencies.
+- Updated package dependencies. [#40363]
 
 ## [0.56.3] - 2024-12-02
 ### Changed
@@ -786,7 +783,7 @@ This is an alpha version! The changes listed here are not final.
 - Updated package dependencies.
 - Update package.json metadata.
 
-[0.56.4-alpha]: https://github.com/Automattic/jetpack-publicize/compare/v0.56.3...v0.56.4-alpha
+[0.56.4]: https://github.com/Automattic/jetpack-publicize/compare/v0.56.3...v0.56.4
 [0.56.3]: https://github.com/Automattic/jetpack-publicize/compare/v0.56.2...v0.56.3
 [0.56.2]: https://github.com/Automattic/jetpack-publicize/compare/v0.56.1...v0.56.2
 [0.56.1]: https://github.com/Automattic/jetpack-publicize/compare/v0.56.0...v0.56.1

composer.json

@@ -5,7 +5,7 @@
 	"license": "GPL-2.0-or-later",
 	"require": {
 		"php": ">=7.2",
-		"automattic/jetpack-connection": "^6.2.0-alpha",
+		"automattic/jetpack-connection": "^6.2.0",
 		"automattic/jetpack-autoloader": "^5.0.0",
 		"automattic/jetpack-config": "^3.0.0",
 		"automattic/jetpack-assets": "^4.0.1",

package.json

@@ -1,7 +1,7 @@
 {
 	"private": true,
 	"name": "@automattic/jetpack-publicize",
-	"version": "0.56.4-alpha",
+	"version": "0.56.4",
 	"description": "Publicize makes it easy to share your site’s posts on several social media networks automatically when you publish a new post.",
 	"homepage": "https://github.com/Automattic/jetpack/tree/HEAD/projects/packages/publicize/#readme",
 	"bugs": {