They’re being researched. It looks like there is a lot of funding pledged to the program. If those funds get cleared, they will be part of a 10 year research phase. That means that by 2035, they’ll be ready to start thinking about how to start building prototypes. There were predictions of earlier prototypes but they seemed to have gotten pushed back.

So the Tempest and FCAS could come eventually. Canada may need some planes before that.