Reynolds just announced, via an amusing self-mocking video, that A) Deadpool 3 (or whatever they call it) will open in theaters on September 6, 2024 and B) Hugh Jackman will reprise his role as Wolverine
It is 6.5 years after Deadpool 2 that the third 'merc with a mouth' adventure will (at least somewhat) be part of the MCU.
Between X-Men Origins: Wolverine and the first Deadpool, there were just under six years.
The Fox X-Men franchise will have ended 7.5 years ago when Jackman's Logan died off as a series finale/epilogue.
If Jackman's Logan does anything else on the franchise, it will be the series finale/epilogue to the Fox X-Men franchise.