Please find the End of Service Announcement for CA Harvest Software Change Manager 12.1 SP3 and 12.1 SP3A
Craig,
The EOS for 12.1 SP1 and even 12.1 SP2 was June 30, 2014. To find the letters, you can login into CA Support Online and go to the CA Harvest Software Change Manager product page. Under Product Status there is a document called CA Harvest Software Change Manager Release and Support Lifecycle Dates. This document lists the status of the various releases for CA Harvest Software Change Manager.
We are currently running versions 12.1 SP1, and I am unable to find the EOL date for this version. I assume its on the same basis as SP3?