Version 0.3

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: The hash function now takes an optional Key.

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: The hasher function was removed. Instead, use init without specifying a Key.

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: The hashKeyed and hasherKeyed functions were removed. Instead, specify the Key when using hash and init.

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: The digest functions is not exported anymore. The Digest constructor is exported instead.

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: The Context datatype and the context function are not exported anymore. The derive function takes a polymorphic context instead.

• Functions that previously returned a Digest now return a polymorphic ByteArrayN. This makes it easy for downstream libraries to reuse any BLAKE3 output for other purposes without having to copy bytes over. The Digest datatype is still exported as a convenience.

• Added sse2 Cabal flag to enable SSE2 optimizations.

• Bumped upstream BLAKE3 C sources to latest version as of February 4, 2023.

Version 0.2

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: Drop the BLAKE3.Raw module in favor of BLAKE.IO. Re-export internals from there.

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: Drop HasherInternal and related functions in favor of Ptr Hasher.

• COMPILER ASSISTED BACKWARDS INCOMPATIBLE CHANGE: Drop allocRetHasher, allocRetKey, allocRetDigest.

• Added Eq, Show, Storable, ByteArrayAccess and ByteArrayN instances for Hasher, Key and Digest.

• Added ByteArrayAccess instance for Context.

• Added finalizeSeek, modifyHasher, digest.

• More tests.

• Documentation improvements.

Version 0.1.1

• Enabled AVX-512, AVX2 and SSE-4.1 support.

  On x86_64 Linux, Darwin and Windows, assembly implementations are used. Elsewhere, C intrinsics are used.

  The avx512, avx2 and sse41 Cabal flags can be used to disable these optimizations.

• Documentation fixes.

Version 0.1

• Initial version.

• Using upstream C code from [https://github.com/BLAKE3-team/BLAKE3](https://github.com/BLAKE3-team/BLAKE3) version 5651ce7ee0b0ad2f577beef7efcef87e2f39fbe2.