alt Hacker NewsI'm not sure Anthropic even cares about "releasing" the next version. The rust one has been in use in Claude Code for more than a month now, used by millions of people, and that's as far as they probably really worry about it. They bought Bun for Claude Code and I doubt the open source project matters to them otherwise.
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I very much doubt they would want to abandon the wider community. They do benefit from others using it.
To the contrary, I think any problem with this release would be jumped on harshly so they're being more careful than usual. There's not a rush for the community to move to 1.4 and any issues could poison the community trust.
Why wouldn't they?
Bun is a major part of the web ecosystem, having it developed by them via AI, sounds like a gigantic pr win.
It's just a marketing stunt. They've got the ad for Claude-powered code rewrites, and that worked beautifully. Everyone got the message: spend big bucks with Anthropic to get rid of whatever codebase bugs you - please, think of the IPO!
If it was about Claude Code itself, they could have rewritten it. They keep saying they don't even write code any more, so it shouldn't even matter what language it's in.
If that is really what they are concerned with, they probably could have just had Claude Code rewrite Claude Code in rust? That likely would be far more efficient than changing the language of your typescript runtime that ships to run your react-based CLI app.
I imagine the $800k or whatever this has cost is coming out of Anthropic's marketing budget, so they can make a big splash about it.