Yes if you check the Youtube videos they are up to Update 23 I think.

And here I was thinking Fettling was a standard process only on Spitfires 😉
Wonderful work..

People just havent the patience to do deep research these days.

New instrument panel,UC operating unit changed to later type,new wing details,no wires back to tail for aerial.Try modelling forums for more info.Some MkI,s were modified to MkV series during the course of their careers..

Think it was a great idea but I dont think the technology back then was mature enough at that time.