This KB article provides additional information on NSX<> VIDM version interop testing and support.
Issue 1: Customers will need to patch VIDM's zero-day vulnerability as soon as possible otherwise will pose serious security risk to NSX/VMware solution.
https://www.vmware.com/security/advisories/VMSA-2020-0027.html
Issue 2
(1) Removal of embedded connector for AD systems using IWA
(2) Embedded connector usage in multi-site environment as mentioned in the VIDM 3.3.3 release notes .
VMware Identity Manager Connector 3.3.3 (Windows)
If you installed the VMware Identity Manager Connector for Windows 3.3.1 and 3.3.2 with vRealize Suite Lifecycle Manager, you cannot upgrade to 3.3.3. You must install the new 3.3.3 version of the connector.
If you installed the VMware Identity Manager Connector for Windows 3.3.1 or 3.3.2 using the .exe installer, you can upgrade your connector to 3.3.3.
Documentation
The VMware Identity Manager 3.3 documentation is in the VMware Workspace ONE Access Documentation center . The 3.3.3 upgrade guide can be found under VMware Identity Manager 3.3 in the Installation & Architecture section.
Known Issues