| ⇢ | C | Notifier::prepare() added | |
| ⇢ | B | Notifier::format() added | |
| ⇢ | A | Notifier::getUserString() added | |
| ⇢ | A | Notifier::__construct() added | |
| ⇢ | A | Memcached::getNamespace() added | |
| C | ↛ | Notifier::prepare() removed | |
| B | ↛ | Notifier::format() removed | |
| A | ↛ | Notifier::getUserString() removed | |
| A | ↛ | Notifier::__construct() removed | |
| A | ↛ | Memcached::getNameSpace() removed |