This should be done after making the 0.8 build (which needs to be kept as any pre-0.8 databases will need to be upgraded through it before being used elsewhere)
additional check in snapshot script to not attempt to restore a version lower than v0.8 with a message saying database must be migrated on an older conforma build (and make sure we have one handy)
Update Postgres version in Dockerfile (to 16 if possible), as v12 will be deprecated later this
Update the version of 'core_templates' snapshot that is saved in the repo
As noted here
This should be done after making the 0.8 build (which needs to be kept as any pre-0.8 databases will need to be upgraded through it before being used elsewhere)