I think
- the 0%, 15%, and 20% rate brackets on QD & LTCG remain but will not, as they do now, line up exactly with ordinary income brackets.
- it's the ordinary income bracket breakpoints that changed: the QD & LTCG brackets will have the same dollar value (adjusted for inflation) as they do in 2017.
At least, that's how it was when I looked at the original bill, and I haven't heard of changes from that.