Shoutbox

Yeah, I know, I'm just too impatient... but yeah, will it really be released in the next few hours?
It's almost thursday (I'm in Germany). :/

Anyway, doesn't matter whether it's releasing today or tomorrow: It's going to be out very soon so could anyone of the official testers give some informations out?
Simple question: Are there any features readded in 4.20? Or is 4.20 just a bunch of bugfixes and optimizations?