HI Dlenda,
Agree that Harvest r12.5 is out of support cycle .
Just to let you know that we had multiple releases of Harvest after r12.5 release which are listed below
[a]r12.6.
[b]V13 Base , 2 increments.
[c]V13.0.3-Full and Mature release.
The new features of these releases are available here in the below link
https://docops.ca.com/ca-harvest-scm/13-0/en/release-notes/new-features-and-enhancements
Kindly request you to review these features and consider a plan to upgrade to the latest release to get continued support from CA.
Regards,
Balakrishna