All compatibility information can be found on support online.
Go to https://support.ca.com
Login at the upper right.
Scroll down. On the left, you will see "ALERTS" in blue with sub-sections:
Select Compatibility and Lifecycle Information.
Scroll down a bit on the new screen. You can select Mainframe Compatibilities.
In the next screen, select the desired compatibility and hit enter.
Then select MIM as the product in the Product filter.
Please note that whichever compatibility you select, filtering on MIM will return all compatibility information in one screen; CICS, DB2, z/OS, hardware, etc.
If any fixes are required, the matrix will show a link to the fixes, or you can scroll down to the bottom and find them as well.
The link to access the information directly without going through the screens is currently https://support.ca.com/phpdocs/0/MSPSaccount/COMPAT/BTD.HTML
but that may change in future.