| ⇢ | A | TicketMutation added | |
| ⇢ | A | DatetimeDelete added | |
| ⇢ | A | TicketCreate added | |
| ⇢ | A | TicketDelete added | |
| ⇢ | A | TicketUpdate added |
| ⇢ | B | DatetimeDelete::mutateAndGetPayload() added | |
| ⇢ | B | TicketDelete::mutateAndGetPayload() added | |
| ⇢ | B | TicketUpdate::mutateAndGetPayload() added | |
| ⇢ | B | Ticket::registerMutations() added | |
| ⇢ | A | TicketCreate::mutateAndGetPayload() added | |
| ⇢ | A | TicketMutation::prepare_fields() added | |
| A | ↘ | B | Datetime::registerMutations() got worse |