The HomeKit Standard did not change and still offers only “unlocked” and “locked” states and “unlock” and “lock” actions.
Therefore also the “mapping” that Nuki does, did not change.
A manual override of the mapped function is still not possible within the Nuki settings.
The Homebridge plugins offer custom functionality (i.e. expose a second lock for the latch) and thus more flexibility which Nuki itself can not provide due to Apples strict certification guidelines.
So basically no change.