new changes to group quests 70-80?

[nip]

So i briefly remember something about them changed all group quests into solo quests level 70-80(?)
not sure where i saw this though, anyone else know anything about this?

 

[buzzerbeater]

Not all, but most.

 

[brainAbuddy]

Yes they change (almoost) every group-qwuest into solo i think in 3.3.5 or cata