| ⇢ | A | Basic added | |
| A | ↛ | All removed | |
| A | ↛ | NoArchive removed | |
| A | ↛ | NoFollow removed | |
| A | ↛ | NoImageIndex removed | |
| A | ↛ | NoIndex removed | |
| A | ↛ | None removed | |
| A | ↛ | NoODP removed | |
| A | ↛ | NoSnippet removed | |
| A | ↛ | NoTranslate removed |
| ⇢ | A | Basic::__construct() added | |
| ⇢ | A | Basic::getDirective() added | |
| ⇢ | A | Basic::getValue() added | |
| A | ↛ | XRobotsTagParser::directiveClasses() removed | |
| A | ↛ | NoFollow::getDirective() removed | |
| A | ↛ | NoODP::getDirective() removed | |
| A | ↛ | NoFollow::getValue() removed | |
| A | ↛ | NoODP::getValue() removed | |
| A | ↛ | NoFollow::getMeaning() removed | |
| A | ↛ | NoODP::getMeaning() removed | |
| A | ↛ | NoImageIndex::__construct() removed | |
| A | ↛ | NoSnippet::__construct() removed | |
| A | ↛ | NoImageIndex::getDirective() removed | |
| ⋮ | view more | ||