"plugins" might also be a bit too vague. The browser plugin already exists and a video plugin for example is included with obs-mp by default. What exactly are you looking for?
I'm sure people will start developing more plugins once OBS MP is pushed as the primary version of the software over OBS1.
Because they are both completely seperate applications.
The scroll filter has already been coded, so when the next version is released it will have it.
And will it, in all likelihood, include QS hardware encoding? :p--excellent cant wait. Great job you guys on this application again we all couldnt do this without you. When "approximately" should the new version be out?