| A | ↛ | StringExtractor removed | 
| A | ↘ | B | Sheet::getProperties() got worse | 
| A | ↛ | StringExtractor::extractStringsByType() removed | |
| A | ↛ | StringExtractor::__construct() removed | |
| A | ↛ | StringExtractor::extractStrings() removed | |
| A | ↛ | StringExtractor::getNextPosEscaped() removed | |
| A | ↛ | StringExtractor::rebuild() removed | |
| A | ↛ | StringExtractor::__toString() removed |