| ⇢ | A | CreateAttendeeCommand added | |
| ⇢ | A | CreateAttendeeCommandHandler added | |
| ⇢ | A | CreateTransactionCommand added | |
| ⇢ | A | CreateTransactionCommandHandler added | |
| ⇢ | A | Notice added | |
| ⇢ | A | NoticesContainer added | |
| ⇢ | A | ConvertNoticesToEeErrors added | |
| ⇢ | A | NoticeConverter added | |
| ⇢ | A | InvalidStatusException added | |
| ⇢ | A | DomainBase added | |
| ⋮ | view more | ||
| D | ↗ | C | EE_PUE improved |
| C | ↘ | D | EE_Admin_List_Table got worse |
| B | ↗ | A | Custom_Messages_Template_List_Table improved |
| B | ↘ | C | Model_Data_Translator got worse |
| A | ↛ | ConstantsAbstract removed | |