It is possible that first batch will be ED (Early delivery units) delivered with ukranian engine, no IRST or Targeting pod and electric actuator. Those electric actuators are the reason why control surfaces are divided up too.It's a must have for both Kızılelma and Anka-3, anything else would compromise their stealth. I wonder if they could get hydraulic actuators integrated before starting batch production, kinda doubt it though.
I have told that before they are working on those in plane actuators but i didn't even know electric actuators was a thing. They are working those since development of first KE prototype has begun. Hope it catches up to the first deliveries.