Hi, I'd like to give an update on bcachefs progress and talk about upstreaming. There's been a lot of activity over the past year or so: - allocator rewrite - cycle detector for deadlock avoidance - backpointers - test infrastructure! - starting to integrate rust code (!) - lots more bug squashing, scalability work, debug tooling improvements I'd like to talk more about where things are at, long term goals, and finally upstreaming this beast.