This is a certification release with Informatica MDM Multidomain Edition v10.2 HotFix 1 and also includes bug fixes. Please review the release notes for details.
Informatica MDM - Customer 360 v10.2 HotFix 1 Release Notes
PAM for Informatica MDM – Customer 360 v10.2 HotFix 1
You can download the Hotfixes from here.