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crates.io · #1194 most downloaded on crates.io
World's fastest generic CRC16, CRC32, and CRC64 calculator using SIMD. Supplies a C-compatible shared library for use in other languages.
Last release 9 months ago
31 Dec 2025
Release timing varies
gaps range from 8 days to 2 months
Nearly every release is documented
notes for 18 of 18 stable releases
Nothing withdrawn
no release was ever pulled
1 years old
18 releases · first in 2025
One column per month.
Rust 1.89 baseline by @onethumb in #27
Full Changelog: 1.9.0...1.10.0
Optimize performance for smaller sizes by @onethumb in #38
Full Changelog: 1.8.2...1.9.0
Fix the crc dependency minimum by @nipunn1313 in #33
Full Changelog: 1.8.1...1.8.2
Add support for fuzz testing using libFuzzer by @onethumb in #30
Full Changelog: 1.8.0...1.8.1
Add no_std and WASM support with full backward compatibility by @loadingalias
Ensure Miri passes on x86_64 and x86 by @onethumb
Fix/no std feature (currently wasm compatible; groundwork for no_std) by @loadingalias
Full Changelog: 1.6.0...1.7.0
Improve runtime feature detection (and performance) by @onethumb
Improve state handling by @onethumb
Fixes a SIGILL on systems which don't support AVX512.
Fixes a SIGILL on systems which don't support AVX512.
Enable VPCLMULQDQ support on Rust 1.89+
Replace C bindings for CRC32 fusion calculation
Remove println! from software fallback
Limit FFI to supported architectures
Add table-based software fallback
Add digest::DynDigest::box_clone() and Debug support
* Use Rust 1.81+
- First release for crates.io
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