Fast & Furious 11, or Fast X: Part 2, is being described as the franchises finale, meaning the series cannot ignore Brian OConnor any longer. Paul Walker, who played Brian in six Fast and Furious movies, tragically passed away on November 30, 2013, when filming for Furious 7 had yet to be completed. The Fast Saga has referenced Brian and honored Walkers legacy within the franchise multiple times now, from the emotional ending scene of the seventh installment to Little Brian. Still, Brians presence in the story has been very limited, which is something Fast 11 will have to address.
https://screenrant.com/fast-furious-11-end-franchise-brian-ignore/