diff --git a/CHANGELOG.md b/CHANGELOG.md
index da7bd01..e657486 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,25 @@ This projects adheres to [Semantic Versioning](http://semver.org/) and [Keep a C
 ## [Unreleased][unreleased]
 -
 
+## [4.4.0] - 2024-03-26
+
+### Added
+
+- Added `<plugin>` information to direct transaction request message. ([880676c](https://github.com/pronamic/wp-pronamic-pay-multisafepay/commit/880676cd13e0f85229c70a133e75ecab539d8e96))
+
+### Composer
+
+- Added `automattic/jetpack-autoloader` `^3.0`.
+- Added `woocommerce/action-scheduler` `^3.7`.
+- Changed `pronamic/wp-http` from `^1.1` to `v1.2.2`.
+	Release notes: https://github.com/pronamic/wp-http/releases/tag/v1.2.2
+- Changed `wp-pay/core` from `^4.6` to `v4.16.0`.
+	Release notes: https://github.com/pronamic/wp-pay-core/releases/tag/v4.16.0
+
+Full set of changes: [`4.3.4...4.4.0`][4.4.0]
+
+[4.4.0]: https://github.com/pronamic/wp-pronamic-pay-multisafepay/compare/v4.3.4...v4.4.0
+
 ## [4.3.4] - 2023-10-13
 
 ### Commits
diff --git a/package.json b/package.json
index 7cae3ba..798227e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "multisafepay",
-	"version": "4.3.4",
+	"version": "4.4.0",
 	"description": "MultiSafepay driver for the WordPress payment processing library.",
 	"author": {
 		"name": "Pronamic",
diff --git a/pronamic-pay-multisafepay.php b/pronamic-pay-multisafepay.php
index b829a39..5515357 100644
--- a/pronamic-pay-multisafepay.php
+++ b/pronamic-pay-multisafepay.php
@@ -4,7 +4,7 @@
  * Plugin URI: https://www.pronamic.eu/plugins/pronamic-pay-multisafepay/
  * Description: Extend the Pronamic Pay plugin with the MultiSafepay gateway to receive payments through a variety of WordPress plugins.
  *
- * Version: 4.3.4
+ * Version: 4.4.0
  * Requires at least: 5.9
  * Requires PHP: 7.4
  *