He has moderated on the police funding issue, and the rent freeze is for already rent controlled apartments.
That's actually not true. The rent freeze is for rent stabilized[0] apartments. Rent control[1] is a different program and is tiny in comparison.
[0] https://en.wikipedia.org/wiki/Rent_regulation_in_New_York#Re...
[1] https://en.wikipedia.org/wiki/Rent_regulation_in_New_York#Re...
So he already backtracked on a core election promise even before he got elected? Doesn’t bode well for his supporters expectations going forward.