diff --git a/CHANGELOG.md b/CHANGELOG.md
index df84aa2..c138a85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ 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).
 
+## [5.2.0] - 2022-06-01
+### Added
+- Support for included resources in create and update methods. Author: @kszczek
+
 ## [5.1.0] - 2022-05-11
 ### Changed
 - Dependency versions bump
@@ -213,6 +217,7 @@ the Document model.
 ### Added
 - Client: fetch resources, collections, related resources and relationships
 
+[5.2.0]: https://github.com/f3ath/json-api-dart/compare/5.1.0...5.2.0
 [5.1.0]: https://github.com/f3ath/json-api-dart/compare/5.0.5...5.1.0
 [5.0.5]: https://github.com/f3ath/json-api-dart/compare/5.0.4...5.0.5
 [5.0.4]: https://github.com/f3ath/json-api-dart/compare/5.0.3...5.0.4
diff --git a/pubspec.yaml b/pubspec.yaml
index 0636c66..16ef314 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: json_api
-version: 5.1.0
+version: 5.2.0
 homepage: https://github.com/f3ath/json-api-dart
 description: A framework-agnostic implementations of JSON:API Client and Server. Supports JSON:API v1.0 (https://jsonapi.org)
 environment: