| ⇢ | A | TileRowValidator added | |
| ⇢ | A | SingleTileValidator added | |
| ⇢ | A | TileFaceValidator added | |
| ⇢ | A | NullValidator added | |
| ⇢ | A | TileTreeValidator added | |
| ⇢ | A | AbstractValidatingMapping added | |
| ⇢ | A | ValidationException added |
| ⇢ | C | TileTreeValidator::validate() added | |
| ⇢ | B | TileRowValidator::validate() added | |
| ⇢ | B | TileFaceValidator::validate() added | |
| ⇢ | B | AbstractValidatingMapping::validate() added | |
| ⇢ | B | SingleTileValidator::validate() added | |
| ⇢ | A | TileRowValidator::__construct() added | |
| ⇢ | A | TileFaceValidator::__construct() added | |
| ⇢ | A | TileTreeValidator::__construct() added | |
| ⇢ | A | ValidationException::__construct() added | |
| ⇢ | A | SingleTileValidator::__construct() added | |
| ⋮ | view more | ||
| A | ↘ | B | AbstractHandler::read() got worse |