| ⇢ | A | BannedException added | |
| ⇢ | A | ErrorException added | |
| ⇢ | A | NotFoundException added | |
| ⇢ | A | ErrorDetector added |
| ⇢ | D | ErrorDetector::detect() added | |
| ⇢ | A | ErrorDetector::isNotAkira() added | |
| ⇢ | A | BannedException::banned() added | |
| ⇢ | A | ErrorException::error() added | |
| ⇢ | A | NotFoundException::anime() added | |
| ⇢ | A | NotFoundException::page() added |