Really? Are we really going to turn this into a Rust vs. C flamewar when the code in question is most likely Assembly generated by Perl? https://github.com/openssl/openssl/blob/2e3e9b4887b5077b949c... In the recent release they changed a `jb` to `jbe` in that file which could be related. It's hard to tell what code is actually the culprit. They had a similar file in Perl which appeared to be for fused-multiply add avx512 that got removed at some point, possibly with a C rewrite, so you could be somewhat right. Either way there really should be more transparency about how what's written in release notes matches up with the code that actually changes between tags.