So far liking the new changes + bug fixes, but the +2faith for quarry, stone works and +3 Prod for city with specialist trait is overpowered. All you need is a single stone and you effectively get +4 Faith, more than any other belief - get 2 stone and it's 6 faith. Too strong, stone+marble+salt are not rare enough to get a bonus of this size in my opinion - and even cities which are unfortunate enough to not get any still receive a very strong +3 Production soon.
It contrasts very heavily with Granary +2Food Wheat+1Faith+1Culture which gets much smaller and less important yield on a building, less faith on its more rare resource and no insane global yield bonus that is, frankly, unneeded considering how strong the rest of the pantheon is.
It needs some big toning down of faith and production both. As it stands even a single stone near your capital and some far away is enough to take this, it's just too strong. It's probably the only belief that got a heavy buff compared to later beta (+3 Production in every city eventually, +2 Faith if you only get Salt, +4 if at least one Stone).
I suggest something like +1Faith+1Culture per Quarry, +1Faith +1 Gold per Stone Works and +2 Production for city with specialist. Even that is very strong considering you get +2Prod per city on top of other bonuses.