| A | ↘ | B | QuerySyntax got worse |
| ⇢ | A | QuerySyntax::dropKey() added | |
| ⇢ | A | Wizard::key() added | |
| ⇢ | A | WizardAlterGroup::dropKey() added | |
| ⇢ | A | WizardAlterGroup::dropKeyWizardAlterInstance() added | |
| ⇢ | A | WizardHelper::getKeys() added | |
| C | ↘ | F | QuerySyntax::getDefaultSyntaxGroup() got worse |