So Dems gain 1 in AL, 1 in LA, 2 in NY (03 and 22). Rs gain 3 seats in NC. Georgia is redrawn but doesn't really make a difference. So it looks like redistricting this cycle is a wash.
Depends on what counts as a gain -- by notional 2022 result, Rs gained 4 seats in NC (the three obvious ones but also the new NC-1, which would've voted R in 2022 for the House but is a Clinton/Biden seat), and Democrats gained 1 seat each in AL/LA/NY (only the Syracuse seat is now notionally-D-in-2022; Santos '22 still wins the new NY-3). If 2022 was fought on 2024 lines, it would've been 223-212 Republican, so a singular extra seat.
Basically Democrats failed to cancel out the NC redistricting, although by successfully putting off a new OH map they mostly fought the 2023-2024 redistricting cycle to a draw (very tiny defeat).