| A | ↘ | B | CommonMutableContainerTrait got worse |
| ⇢ | C | CommonMutableContainerTrait::concatRecurse() added | |
| ⇢ | B | CommonMutableContainerTrait::replaceRecurse() added | |
| ⇢ | A | CommonMutableContainerTrait::replace() added | |
| B | ↛ | CommonMutableContainerTrait::recurse() removed |