| ⇢ | A | Allow added | |
| ⇢ | A | CacheDelay added | |
| ⇢ | A | CleanParam added | |
| ⇢ | A | CrawlDelay added | |
| ⇢ | A | Disallow added | |
| ⇢ | A | Host added | |
| ⇢ | A | Sitemap added | |
| ⇢ | A | UserAgent added | |
| ⇢ | A | HttpStatusCodeParser added | |
| ⇢ | A | ObjectTools added | |
| C | ↗ | A | Parser improved |
| B | ↛ | Client removed |
| ⇢ | C | Host::add() added | |
| ⇢ | B | UserAgent::add() added | |
| ⇢ | B | ObjectTools::checkPath() added | |
| ⇢ | B | CleanParam::check() added | |
| ⇢ | B | Host::check() added | |
| ⇢ | A | HttpStatusCodeParser::__construct() added | |
| ⇢ | A | Allow::check() added | |
| ⇢ | A | Disallow::check() added | |
| ⇢ | A | ObjectTools::generateRulePair() added | |
| ⇢ | A | UserAgent::__construct() added | |
| ⋮ | view more | ||
| B | ↗ | A | Parser::parseTxt() improved |
| C | ↛ | Parser::addHost() removed | |
| B | ↛ | Parser::directives() removed | |
| B | ↛ | Client::checkRules() removed | |
| B | ↛ | Client::checkCleanParamRule() removed | |
| B | ↛ | Client::checkRulePaths() removed | |
| B | ↛ | Client::checkHostRule() removed | |
| A | ↛ | Parser::generateRulePair() removed | |
| A | ↛ | Parser::parseLine() removed | |
| A | ↛ | Client::getSitemaps() removed | |
| A | ↛ | Client::getHost() removed | |
| ⋮ | view more | ||