diff --git a/CHANGELOG.md b/CHANGELOG.md
index c28397a..3ebbb59 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.0] - 2023-03-29
+### Changed
+
+- Extended support for refunds.
+
+### Commits
+
+- Set Composer type to WordPress plugin. ([f5ea1bb](https://github.com/pronamic/wp-mollie/commit/f5ea1bbf107755cb1108a9c80d0db7d4d3975349))
+- Introduce a `Client->get_payment_reunfds( $payment_id, $parameters )` method. ([88028f6](https://github.com/pronamic/wp-mollie/commit/88028f6090eeb7bf3517a1d7ac52a0048051ce87))
+- Don't set type of `metadata` in JSON schema, since it's documented as `mixed`. ([34f1e4f](https://github.com/pronamic/wp-mollie/commit/34f1e4f0d2136f256a0914100ed349753f546c21))
+- Added function `Payment->has_refunds()`. ([36b3062](https://github.com/pronamic/wp-mollie/commit/36b3062316c92883d825c629a23afb8e14f6e768))
+- Added in3 method constant. ([7966503](https://github.com/pronamic/wp-mollie/commit/796650392facd072663b3cb51ca79dbb7212ebfc))
+- Added support for order payment line ID. ([8a3dc0e](https://github.com/pronamic/wp-mollie/commit/8a3dc0e1ab305a799005640d6c5680051b503bb4))
+- Added support for `en_GB` locale. ([a735ca4](https://github.com/pronamic/wp-mollie/commit/a735ca471a77834352976284ee8af0f7e6dc1866))
+
+Full set of changes: [`1.1.1...1.2.0`][1.2.0]
+
+[1.2.0]: https://github.com/pronamic/wp-mollie/compare/v1.1.1...v1.2.0
+
 ## [1.1.1] - 2023-01-31
 ### Composer
 
diff --git a/package.json b/package.json
index dd139ed..52daea3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pronamic/wp-mollie",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "Mollie library for WordPress.",
   "main": "index.js",
   "directories": {