In version 1.12* , if a hostile mob's head was inside a transparent block such as glass, it would not attack players. This is no longer the case in 17w49b.
In version 1.12* , if a hostile mob's head was inside a transparent block such as glass, it would not attack players. This is no longer the case in 17w49b.
Xavom
Erik Broes
Unconfirmed
Minecraft 17w49b
Retrieved
Does not work as intended anymore in 1.13-pre7. Mobs no longer attack players when their heads are in transparent blocks.
Probably because of bug fix MC-124126