| B | ↘ | C | Parser got worse |
| ⇢ | A | Parser::guessOptionMode() added | |
| ⇢ | A | ReflectionFile::isAnonymousClass() added | |
| ⇢ | A | ReflectionFile::getEnums() added | |
| ⇢ | A | ReflectionFile::isCorrectDeclaration() added | |
| C | ↘ | D | ReflectionFile::locateDeclarations() got worse |
| A | ↛ | FailException::__construct() removed |