I believe yes they will release things at same time like first they need appbase to do communities but ui believe they need HF20 to do communities and we know they need HF20 to do SMTs

and SMT and HF20 was leaked to be released 3rd Quarter 2018

but now I see they should just do it all at once! 

But first they will just do HF20 and you will se HF20 with appbase released to give foundationt o release hivem,idn and c0ommunities

I don't see how they're gonan do communities without HF20! They need Hardfork 20 to get communities working! Haha

and tHGEN SMTs later!
So first HF20 and appbase then communities AFTER That so HF20 will satisfy us and then Communities and now SMTs in fall!