| ⇢ | A | ValueParser added | |
| A | ↘ | B | Builder got worse |
| ⇢ | B | CssToXpath::parseAttr() added | |
| ⇢ | A | ValueParser::parseFunction() added | |
| ⇢ | A | ValueParser::parse() added | |
| ⇢ | A | ValueParser::extractQuotedString() added | |
| ⇢ | A | ValueParser::appendToArray() added | |
| ⇢ | A | ValueParser::callFunc() added | |
| ⇢ | A | ValueParser::findMatchingPos() added | |
| ⇢ | A | ValueParser::__construct() added | |
| ⇢ | A | ValueParser::parseNextValue() added | |
| A | ↘ | B | Builder::output() got worse |
| A | ↛ | Rule::parseFunction() removed | |
| A | ↛ | Rule::parseValue() removed | |
| A | ↛ | Rule::extractQuotedString() removed | |
| A | ↛ | Rule::appendToArray() removed | |
| A | ↛ | Rule::callFunc() removed | |
| A | ↛ | Rule::findMatchingPos() removed | |
| A | ↛ | Rule::parseNextValue() removed |