Zeo Prototype Series
#24 – Ian Charles has withdrawn from the event

Silverlake C1 Endurance Series
Additional Entry – #550 – Charlie Dark (1890) & Michael Dark (1992) –

PBS Brakes SuperSport Endurance Championship
Additional Drivers – #9 Mark Simmons & James Kaye
Additional Drivers – #999 Mark Simmons & James Kaye
Class Change – #179 David Gooding & Nigel Greensall – Pro-A
#82 Lee Collins has withdrawn from the event

BRSCC Pre 99 Super Classic Formula Ford Championship
Number Change – #32 Isaac Canto da Silva – Number #186

Fun Cup
Number Change – #22 Skull Club Racing – Change to #221