SAPI Manager/Gateway 2.2 release
Seeing there is no update by OT/MF staff on this, I take it on my self to say that SAPI Manager V2.2 has been released and is available in the update channel.
It has many OS and security updates, including all the latest OS components and lots of fixes and security updates for the SAPI gateway components.
The readme for 2,2 can be found at https://www.microfocus.com/documentation/secure-api-manager/2-2/secure-api-manager-release-notes-22/secure-api-manager-release-notes-22.html
All SAPI Manager documentaton can be found at https://www.microfocus.com/documentation/secure-api-manager/2-2/
Cheers