Trigger Rollback activity when a Release is Rejected (somehow) by the user/approver

InRelease Reports

Alert for failed Unit Test Runs

Build vnext and release management vnext task : security

TFBuild 2015: Provide "Check in changes after successful build" option in TFVC

Add folders for Release Definitions in Team Explorer

Rename 'Environment' in Release to 'Stage' or something generic.

Release activity in work item history

Change release variables' value when deploy a release

Be able to copy a task to other environments