Which release of the full version of Easytrieve is compatible with Common Services v15?
Easytrieve Plus Report Generator, release 6.4
Common Services release 15.0
Common Services 14.1 and earlier contained Easytrieve release 6.4 for the Easytrieve option.
Common Services 15.0 delivers as a separate installation Easytrieve release 11.6.
As long as there is a license for the full Easytrieve product, then all is fine to upgrade to Common Services 15.0, independent of the release of Easytrieve.
It is also encouraged to please upgrade your Easytrieve Report Generator release to release 11.6 as soon as possible. This is not reliant on your release of Common Services.
This was announced December 14, 2020:
End of Support Date for Easytrieve release 6.4 is December 15, 2021:
Announcement of release 6.4 (non-Japanese) is EOS