Update CHANGES.markdown with recent ... changes
Update CHANGES.markdown with recent ... changes

[Finishes #99731046]

Signed-off-by: Sam Zhang <6f644ccdad72d240154cfc5bcf68e85ee907c580@pivotal.io>

gudatcomputers/PivotalCoreKit,pivotal/PivotalCoreKit,briancroom/PivotalCoreKit,pivotaltracker/PivotalCoreKit,jfuchs/PivotalCoreKit,gudatcomputers/PivotalCoreKit,jfuchs/PivotalCoreKit,idoru/PivotalCoreKit,idoru/PivotalCoreKit