Hi,
we have a need to do some upgrade testing of our Postgres estate and given our production environment is yet to have it’s keycloak instance upgraded to V15 to match the lower environments, and won’t before the Postgres upgrades.
Our CTO wants tests of keycloak V11 (prod Keycloak version) with an upgrade of the Postgres engine, so is it possible to create a keycloak instance with a V11 docker image, using the already updated to v15 DB schema?
This would save me a LOT of time if I don’t have to try to rebuild a V11 DB with real data in it.
Paul