ChangeLevelEvent and ChangeLevelEvent.TargetPlayer not working

Im using Sopnge 7.1.0 and none of those worked on my code

Blockquote
@Listener
public void cambioNivel(ChangeLevelEvent.TargetPlayer event)
Blockquote

Did I need to add something else? This is in the Main class

It hasn’t been implemented yet. See https://github.com/SpongePowered/SpongeCommon/pull/1893 for status updates.