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UPGRADE.md
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# Upgrade to 2.0 ## Made the `$event` parameter of `EventManager::getListeners()` mandatory When calling `EventManager::getListeners()` you need to specify the event that you want to fetch the listeners for. Call `getAllListeners()` instead if you want to access the listeners of all events. # Upgrade to 1.2 ## Deprecated calling `EventManager::getListeners()` without an event name When calling `EventManager::getListeners()` without an event name, all listeners were returned, keyed by event name. A new method `getAllListeners()` has been added to provide this functionality. It should be used instead.