Ferrari is willing to agree to Red Bull's proposal of an engine development freeze in 2022 if Formula One brings forward the introduction of a brand new set of engine regulations to 2025.
Red Bull has been lobbying for an engine freeze in order to continue with a supply of its current Honda engines beyond the end of 2021.
Honda will leave the sport at the end of 2021, meaning development of its power unit will cease next year, but it is willing to allow Red Bull to continue to produce its engine design into the future.