Updated CHANGELOG.md

Author: Chman

CHANGELOG.md

@@ -4,6 +4,15 @@ All notable changes to this package will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Indev]
+
+### Fixed
+- On large scenes, the first object you'd add to a profile could throw a `NullReferenceException`. ([#530](https://github.com/Unity-Technologies/PostProcessing/pull/530))
+
+### Changed
+- Minor scripting API improvements. ([#530](https://github.com/Unity-Technologies/PostProcessing/pull/530))
+- Script-instantiated profiles in volumes are now properly supported in the inspector. ([#530](https://github.com/Unity-Technologies/PostProcessing/pull/530))
+
 ## [2.0.5-preview]
 
 ### Fixed