Flux has a pinned discussion for nearly a month now, to be as upfront as possible, without being able to disclose anything that might be privileged information, but anticipating that the news would get out about our backer sooner or later (aiming to avoid 100 threads about the same topic)
https://github.com/fluxcd/flux2/discussions/
tl;dr: Flux is a graduated CNCF project and not going anywhere