Prepare for 5.3.0 release, update changelog

Add changelog for 5.2.0 and update version

Prepare for 5.1.1 release, update changelog

Prepare for 5.1.0 release

Version bump to 5.0.8

Update Changelog and version bump to 5.0.7

Version bump to 5.0.5

Version bump to 5.0.4 and update changelog

Version bump to 5.0.3 & Update changelog

Update Changelog and bump to version 5.0.2