Library

StringZilla v5.3.0

Versionv5.3.0
Starsโ˜… 3,570
Released2026-10-05

Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops ๐Ÿฆ–

Release notes

Release: v5.3.0 [skip ci]
### Minor

- Add: Pyodide wheels and vectorized RISC-V builds (d66d90d3)

### Patch

- Fix: Walk argsort windows on a heap stack (7deae1e0)
- Fix: Silence misaligned SWAR copies under UndefinedBehaviorSanitizer (1d29f52a)
- Fix: Cast tape lengths to `size_t` before `string_view` init (537df051)
- Make: Build pre-release wheels with cibuildwheel 4 as well (7a460515)
- Improve: Search 2-4 byte needles backward with SWAR (34c18c84)
- Fix: Exclude test package from Python wheels (a573a9a2)
- Make: Move wheels to cibuildwheel 4 and current runners (16dfd5b2)
- Fix: Probe `Zvkg` before dispatching the RISC-V GCM kernels (35d53347)

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Discovered 2026-10-06 Source GitHub Archive 2026-10 โ†’