Mark Goddard feb70547c1 [release] Set previous_release to xena
This defines which release we upgrade from in CI.

Also remove some Wallaby upgrade compatibility code in CI playbooks

Change-Id: I18912178392973337ca4115dec3816f1b3944ad5
2021-11-09 17:37:00 +00:00
..
2020-02-10 14:07:53 +00:00
2021-10-27 16:02:24 +02:00