Our current versions of Adabas on z/OS are: v861 and v862 (to be released mid 2026-Oct).
ADA v861 supports CICS 5.5, 5.6, 6.1, 6.2
ADA v862 supports CICS 5.6, 6.1, 6.2 and 6.3
ADA v7.4.4 had end of maintenance (EOM) mid-2014.
You can check all supported product versions in Empower here:
https://empower.softwareag.com/Products/ProductAvailability/default.aspx
You can check the box “Show prior Product Versions” to also show older product versions and filter for product version 7.4.4.