... head coach Rene Meulensteen still remains under contract, Press Association Sport understands.
It has been a whirlwind few days at Craven Cottage, with Friday's shock appointment of Felix Magath as first-team manager resulting in Meulensteen's spell at the helm ending after just 75 days.
The deposed head coach claimed on radio that chief executive Alistair Mackintosh had told him that he had been "released", although Press Association Sport understands he has not left the west Londoners.
However, the same cannot be said for first-team technical director Curbishley and assistant manager Wilkins, who are understood to have left the club following talks with Magath.
Curbishley, 56, was brought in to work alongside Meulensteen on Christmas Eve, while 57-year-old Wilkins joined the coaching staff on December 30.