| ⇢ | A | ValidatorTrait added | |
| B | ↗ | A | Reader improved |
| A | ↛ | CsvControlTrait removed |
| ⇢ | A | ValidatorTrait::filterNullableInteger() added | |
| ⇢ | A | ValidatorTrait::filterControl() added | |
| B | ↗ | A | Document::seek() improved |
| B | ↗ | A | Writer::setFlushThreshold() improved |
| A | ↛ | Reader::filterHeaderOffset() removed | |
| A | ↛ | CsvControlTrait::filterControl() removed |