[based2]

Have you ever looked at the commits dates?

https://gpgtools.org/

https://gpgtools.org/opensource.html

https://github.com/GPGTools/GPGMail/commits/dev

https://github.com/GPGTools/GPGKeychainAccess/commits/dev

https://github.com/GPGTools/GPGServices

https://github.com/GPGTools/MacGPG2/commits/dev