| ⇢ | A | InvalidFilter added | |
| ⇢ | A | Filters added |
| ⇢ | A | Filters::addFilter() added | |
| ⇢ | A | Filters::checkFilterSyntax() added | |
| ⇢ | A | Filters::__construct() added | |
| ⇢ | A | Filters::__toString() added | |
| ⇢ | A | InvalidFilter::filterMustContainGA() added | |
| ⇢ | A | Filters::create() added |