Microsoft have released the latest version of their Generic Connectors this week. The issue with the Generic SQL Connector, failing when trying to import more than 5000 objects has been fixed.
As always, before installing these in your production environment, it is worth testing them yourselves in a development or test environment, to ensure nothing unexpected occurs.
The latest release notes, and download links can be found here: https://docs.microsoft.com/en-us/microsoft-identity-manager/reference/microsoft-identity-manager-2016-connector-version-history
Also this week, an ehancement to the PowerShell connector has been released to improve the ability for MIM to mail enable on premise users, and also allow users to have mailboxes created in O365. This has been released by Andreas Kjellman is with Simon Wåhlin and more information can be found here: https://github.com/Microsoft/MIMPowerShellConnectors/wiki/Exchange-Connector