Will Townsend

An upsert on the primary key in Ash ignores attribute multitenancy, so one tenant can read, overwrite and take over another tenant's records

AshPostgres returns another tenant's record for a skipped upsert when return_skipped_upsert? is set

AshPostgres ignores attribute multitenancy on the join resource when loading many_to_many and through relationships, returning records related through other tenants' rows

Loading a through relationship with a limit of 1 in Ash ignores the through path and returns unrelated destination records