Mazda MX-5 Championship:
Car #65 Matthew Allen – Has withdrawn from the race meeting.

Mazda MX-5 Clubman Championship:
Car #777 Jay Shepherd – Additional entry.

Mazda MX-5 SuperCup Championship:
Car #45 Jake Packun – Has withdrawn from the race meeting.
Number change – Will Morris will race as Car #177, not #117.

BRSCC SuperSport Endurance:
Gordon Macmillan will be the second driver in car #55.
Car #701 Xavier Brooke – Mazda MX5 Mk3 – Class Clubman B – Additional Entry.
Car #2 Ben Davis – Renault Clio Cup – Change of Class: Was Clubman A, now Clubman B