Add changelog

Author: ferhatelmas

CHANGELOG.md

@@ -0,0 +1,14 @@
+# Changelog
+
+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).
+
+## [3.3.0] - 2022-01-07
+
+- Relax id checks for custom data in collections
+- Add withOwnChildren support into reaction filtering
+- Move to GitHub actions and add release automation
+- Add proguard notes into readme and bump some deps due to security notices
+- Add changelog