If you want to take your current deployment of Azure File Sync seamlessly to the upcoming GA release, be sure to update your server agent to Refresh 2.
Source: Microsoft Azure News Refresh 2 release for Azure File Sync preview
If you want to take your current deployment of Azure File Sync seamlessly to the upcoming GA release, be sure to update your server agent to Refresh 2.
Source: Microsoft Azure News Refresh 2 release for Azure File Sync preview