Version 1.4.1 introduced handling optimistic locking in ActiveRecord plugin, however the implementation wasn't stable and wouldn't work correctly in some cases, so we revert the behaviour as it was in version 1.4.0. Developers can still handle optimistic locking themselves inside background jobs.
Version 1.4.1 introduced an instance filter of cached attachment in Sequel plugin, which makes the same record instance unupdateable after promoting, even when not using backgrounding, so we revert the behaviour as it was in version 1.4.0. This is only a problem if you're doing something with the record instance after updating attachment.
- The Sequel plugin now doesn't rescue every
Sequel::Erroron promoting, it just rescues "Record not found" ones (in Sequel 4.28+ this is a
Sequel::NoExistingObject, but prior to that was a generic