# Changelog
- 0.2.2 (2026-05-16)
* Features order-of-magnitude performance improvements, especially
on ARM platforms where NEON intrinsics are available.
- 0.2.1 (2025-12-28)
* Adds an 'llvm' build flag and tests with GHC 9.10.3.
- 0.2.0 (2025-06-21)
* Both the ChaCha block function and stream cipher are now total,
returning values of 'Left InvalidKey' or 'Left InvalidNonce' when
supplied with the corresponding bad inputs.
- 0.1.0 (2025-03-09)
* Initial release, supporting the chacha20 stream cipher and block
function.