It appears that the "native" binaries for #ClaudeCode were compiled with AVX2 optimizations enabled.
So it's de facto broken on any non-AVX2 system, including most older Apple Intel Macs. (And maybe the M1 systems too, if they are using Rosetta? I'm not sure.)
This is particularly infuriating because the software doesn't *need* AVX2. You can install it via NPM and it works just fine. It just constantly complains that it wants to update itself, which it can't, because the native binaries suck.




