It maintains the entry requirement age at 16, no age cap, DREAM Act beneficiaries as well as those already granted DACA qualify after 5 years for Permanent Residency with the preceeding time in provisional status automatically pro-rated to count as 5 years of lawful status towards citizenship.
Only thing that sucks (for me, at least) is that if you have a final order you do have to file a motion to reopen rather than it being automatically void/invalidated when you're granted provisional status.