Not a bug i want to add back f3+s

Hello.
I'm here to say that in the 1.9 update we need to add back f3+s without it i Could not get used to it because a lot of players are using a usb headphones Device and if you unplug it and plug back the sound will not be herd.
So please a lot of players on the Minecraft community will need it,To make 1.9 a good update!.

Thank You.