| A | ↛ | UndefinedType removed | |
| A | ↛ | Undefined removed |
| C | ↘ | D | TypedPluginTrait::parseType() got worse |
| A | ↘ | B | MutationPluginBase::getDefinition() got worse |
| A | ↘ | B | FieldPluginBase::getDefinition() got worse |
| B | ↛ | UndefinedType::serialize() removed | |
| A | ↛ | Undefined::getDefinition() removed | |
| A | ↛ | UndefinedType::getName() removed | |
| A | ↛ | UndefinedType::isValidValue() removed |