MinecraftForge/MinecraftForge — pull request #798 by mikeemoo (2013-09-25 12:21:14+00:00)
Title: Added an ExplosionEvent

Added an event for explosions.

Useful for mods that want to introduce creeper protection behaviour or anti-grief systems.

Nothing within Minecraft uses the Explosion object that is returned from newExplosion, so returning null is fine.