| A | ↛ | ContactForm removed | |
| A | ↛ | FileAccessFilter removed | |
| A | ↛ | Err removed | |
| A | ↛ | Lang removed |
| ⇢ | A | Connection::isError() added | |
| ⇢ | A | Connection::getError() added | |
| C | ↛ | Err::reduce() removed | |
| B | ↛ | FileAccessFilter::beforeAction() removed | |
| A | ↛ | Err::clean() removed | |
| A | ↛ | Err::isError() removed | |
| A | ↛ | Err::is() removed | |
| A | ↛ | Lang::t() removed | |
| A | ↛ | ContactForm::rules() removed | |
| A | ↛ | ContactForm::attributeLabels() removed | |
| A | ↛ | Err::set() removed | |
| A | ↛ | Err::setifnot() removed | |
| ⋮ | view more | ||