Rust's gearhash crate adds NEON backend, doubling ARM64 performance
The gearhash crate, used for content-defined chunking via the GEAR rolling hash, has been updated to version 0.1.4 with a new NEON-based backend for ARM64 processors. The change is automatically selected on aarch64 systems and remains backwards compatible, delivering roughly double the throughput at typical chunk sizes without requiring any code changes from users.