Upgrading
3.x to 4.x (5 Aug 2021)
All references to the ->locked_by attribute must be changed to the new ->lockedBy relationship, which can be eager-loaded if required.
2.x to 3.x (5 Feb 2021)
Change @alberon/nexus-record-locking/js/record-lock to @alberon/nexus-record-locking/vue/mixins/RecordLocking.
1.x to 2.x (30 Jan 2021)
Change $_recordLocking_isLocked to recordLocking_isLocked.