You can go read all the details on Jarred's X account - including the progress, how it was thought out, strategy, that they're aware that it looks like zig still, etc etc etc.
Speaking of environment though, everyone neglects to mention that the Bun core team now has access to Claude Mythos. You think they haven't already run Mythos against this? So they have private access to the best cybersecurity scanner known to man.
Suffice to say, I'm yet to see anything that really worries me in any major way with this.