But what about MacBook9,1? It is using HD 515 which is very close one to 530. So you want to say that Apple will not support Sierra for 2016 year macbook?
HD515 =/= 530, there's still differences. Also there have been many differences between desktop and laptop variants of the intel gpu, even if they have the same name.
So yeah, unfortunately the fact there's working HD515 drivers doesn't give us working 530 drivers.
Even with the new dev 10.12.1 drivers it's still not working.