I thought stunning a Thrasher while in it's mouth was supposed to cause it to let go of the player so you can escape / back off. However, this doesn't seem to work as it keeps you in it's mouth even when stunned. I heard someone mention it was a bug with optifine, but it still doesn't let go when optifine is turned off. Is this actually intended or is this a bug? Because the fact that you can't escape makes it almost impossible to survive a thrasher grab up untill you reach the end game.

This is not intentional, but broke somehow during porting.
Fixed in 11697dc

Is that going to be in the next update then? Or can I change this manually?