Sync Enabled Feature Service at ArcGIS for Server Version 10.1

Question

Is sync enabled Feature Services available for ArcGIS server at version 10.1? If not at what version was this introduced. I'm having trouble finding a definitive answer on the web.

Answer 1

A little more digging and I found the answer. Sync enabled feature services started at Server version 10.2.1.

http://server.arcgis.com/en/server/10.3/publish-services/windows/prepare-data-for-offline-use.htm