v2017.03.27

For more details, see the following deployment record:

#3611

Changes since the previous release:

• [e6dd6e4] Change telemetry time to use correct format (#3690)
• [551fd86] UpdateIsLatest concurrent unlist fix (#3695)
• [9ccd227] Revert UpdateIsLatest optimistic concurrency changes (#3707)

The gallery will be deployed. There are no schema changes.