Is the bun rewrite actually done? There's no tag for the release, and as it stands robobun has almost 1.3k open PRs on the repo: https://github.com/oven-sh/bun/pulls/robobun
It doesn't look done.
And it looks like work on the rewrite began in early may: https://github.com/oven-sh/bun/commit/46d3bc29f270fa881dd573...
So... its more like a 2 month rewrite that is definitely not done yet????
From the rewrite to Rust article:
> Bun v1.3.14 was the last version of Bun written in Zig. Bun v1.4.0 will be the first version of Bun written in Rust. It's available in canary now.
It's also been shipping with Claude Code since June 17th.