| A | ↛ | Variant removed |
| ⇢ | B | ConfigHelper::filterConfig() added | |
| ⇢ | A | Dictionary::filterConfig() added | |
| ⇢ | A | Regexp::filterConfig() added | |
| ⇢ | A | Code::filterConfig() added | |
| D | ↛ | ConfigHelper::filterVariants() removed | |
| A | ↛ | Variant::get() removed | |
| A | ↛ | Variant::__construct() removed | |
| A | ↛ | Variant::setDynamic() removed | |
| A | ↛ | Variant::has() removed | |
| A | ↛ | Variant::set() removed | |
| A | ↛ | Variant::__toString() removed |