argon2-rust 1.1.0

Pure-Rust port of the reference Argon2 implementation (phc-winner-argon2), with runtime-dispatched SIMD backends
Documentation
# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [1.1.0]https://github.com/Brooooooklyn/argon2-rust/compare/v1.0.0...v1.1.0 - 2026-08-13

### Added

- expose SIMD Base64, BLAKE2b, and PHC interop APIs ([#17]https://github.com/Brooooooklyn/argon2-rust/pull/17)

### Added

- Public unpadded Base64 codec: [`encode_base64`] / [`decode_base64`]
  (allocating) and [`to_base64`] / [`from_base64`] caller buffer, plus
  [`Base64Backend`] and [`detected_base64_backend`]. Same SIMD dispatch the
  PHC encoder already used.
- Public BLAKE2b one-shots [`blake2b`] / [`blake2b_long`], plus
  [`Blake2bBackend`] and [`detected_blake2b_backend`]. Same x86 runtime
  cascade Argon2 already used (AVX-512 → AVX2 → SSE4.1 → scalar).
- Public PHC interop: [`decode_phc`] any order of `m`/`t`/`p`, optional
  `data=`, [`Decoded`] with `ad`, C-parity [`decode_string`], and
  [`encode_string`] / [`encode_string_alloc`].
- [`Argon2::hash_encoded_with_ad`], [`Argon2::hash_with_ad`],
  [`Argon2::verify_with_ad`], and the matching [`Hasher`] methods. The
  encoded form still emits a C-style PHC string (no `data=` field).
- Crate-root [`constant_time_eq`].

### Changed

- PHC `$` / `,` / `=` scans use [`memchr`]https://docs.rs/memchr (the
  crate's first mandatory dependency). `std` enables `memchr/std` so those
  scans share the same runtime SIMD style as the rest of the crate.

## [1.0.0]https://github.com/Brooooooklyn/argon2-rust/compare/v0.0.3...v1.0.0 - 2026-08-12

### Added

- SemVer policy for the `1.x` series (README): default-feature public API is
  stable; `internal-api` / `__internal` remain exempt; MSRV may rise on minor
- `documentation` URL and `[package.metadata.docs.rs]` so docs.rs builds with
  all features

### Changed

- **Stabilized** the public API at `1.0.0`. Breaking changes from here need a
  major bump. The surface is the typed `Params` builder (from 0.0.3), raw and
  PHC hash/verify entry points, bounded verify, pooled `Hasher`, OWASP and
  RFC 9106 presets, and C error-code parity on `Error`
- SECURITY.md: support policy is latest `1.x`, not pre-1.0 “latest only”

### Fixed

- README quick-start dependency pin (was still `0.0.2`)

## [0.0.3]https://github.com/Brooooooklyn/argon2-rust/compare/v0.0.2...v0.0.3 - 2026-08-11

### Added

- *(params)* [**breaking**] replace the positional constructors with a typed builder ([#10]https://github.com/Brooooooklyn/argon2-rust/pull/10)

### Other

- replace tag-based publish with release-plz ([#11]https://github.com/Brooooooklyn/argon2-rust/pull/11)
- plan the Params API redesign
- spec the Params API redesign