rust-bitcoin-unsafe-fast/hashes/CHANGELOG.md

Unreleased (0.12.0)

Move crate from original repo to the rust-bitcoin repository. Commit history was lost during move, for commit history see the original repository. Tip of bitcoin_hashes:master at time of import: 54c16249e06cc6b7870c7fc07d90f489d82647c7

0.11.0 - 2022-06-25

The major change in this version is the increase of the Minimum Supported Rust Version (MSRV) from 1.29 to 1.41.1. This is a big change because it introduces Rust Edition 2018 to the codebase along with all the benefits that brings. We also did a bunch of optimisations to speed up encoding and decoding hex strings.

Breaking changes

• Enable edition 2018 and bump MSRV to Rust 1.41.1

New features/APIs

• Add all_zeros to Hash trait
• Implement Write on HmacEngine
• Introduce HexWriter, makes serialising hex faster
• Implement Read on HexIterator, makes deserialising hex faster

Other improvements

• Use rotate_left instead of custom macro
• Enable clippy on CI
• Various docs fixes
• Improve feature test coverage
• Add a disabled rustfmt.toml to improve interaction with auto-formatting in editors

0.10.0 - 2021-07-05

• Increase core2 to released version of 0.3.0

0.9.7 - 2021-06-17

• Introduce alloc feature and core2 dependency for nostd support (this feature has MSRV of 1.36 rather than 1.29)

0.9.6 - 2021-05-03

• Re-export core as _export::_core. This resolves an issue when calling several exported macros with the std feature.

0.9.5 - 2021-04-28

• Add #[repr(transparent)] to all newtype wrappers
• Add missing #derives
• Replace fuzztarget feature with use of cfg(fuzzing)
• Use core rather than std and fix no_std compilation

Note that we have stopped re-exporting the core crate when compiling without std. This is technically a breaking change but it is hard to imagine what user might be affected.

0.9.4 - 2020-10-23

• Add Hmac::from_inner_engines

0.9.3 - 2020-10-19

• More serde macro fixes

0.9.2 - 2020-10-18

• Fix rustc 1.29.0 downstream issues with serde macros

0.9.2 - 2020-10-16

• Fix visibility issue with serde macros

0.9.1 - 2020-10-07

• Add FromStr impl to sha256t::Hash
• Fix Hash::engine() implementation for hash newtypes
• Add sha256t_hash_newtype! macro for creating tagged hashes

0.9.0 - 2020-08-27

• Update MSRV to 1.29.0

0.8.0 - 2020-08-26

• Add as_inner method to Hash trait
• Add n_bytes_hashed to HashEngine trait

0.7.6 - 2020-04-05

• Support hash newtypes with reversed hex serialization.

0.7.5 - 2020-04-02

• Add sha256t module for SHA-256-based tagged hashes.
• Add FromStr for hash newtypes.
• Add from_hash for hash newtypes.

0.7.3 - 2019-12-18

• Add as_hash(&self) -> <inner> method to hash newtypes.

0.7.2 - 2019-11-29

• Make the inner variable of sha256::Midstat public
• Drop the byteorder dependency in favor of manual endianness implementations (later this will be in stdlib so we can drop even that)
• Fix the hash_newtype macro, which did not compile before

0.7.1 - 2019-08-14

• Add hash_newtype macro that allows third parties to create newtype structs.

0.7.0 - 2019-07-19

• Add hex::Error type for errors generated by the hex module.

0.6.0 - 2019-07-10

• Add no_std support, rearrange traits to not depend on io::Write

0.5.0 - 2019-06-28

• Fix panic when parsing hashes that contain multibyte characters
• Add FromStr to all hashes which hex-parses them

0.4.0 - 2019-06-23

• Add from_inner method to all hashes
• Update FromHex trait to require from_byte_iter method rather than from_hex be implemented
• Make Hmac midstate an actual HMAC midstate
• Allow Display of truncated hashes
• Require using a constructor for HexIterator and then clean up the internals
• Strongly type sha256::Midstate to allow independent serialization
• Add siphash24 module

0.3.2 - 2019-03-20

• Implement the FromHex trait on many more types

0.3.1 - 2019-03-04

• Fix serde serialization

0.3.0 - 2019-01-23

• Bump minimum required rustc version to 1.22.0
• Fixed serde deserialization into owned string that previously caused panics when doing round-trip (de)serialization
• HashEngine::block_size() and Hash::len() are now associated constants HashEngine::BLOCK_SIZE and Hash::LEN
• Removed block_size() method from Hash trait. It is still available as <T as Hash>::Engine::BLOCK_SIZE

0.2.0 - 2019-01-15

• Add a constant-time comparison function
• Simplify io::Write::write implementations by having them do only partial writes
• Add fuzzing support
• Allow Hashes to be borrowed as [u8]
• Replace public Hash inners with into_inner method

0.1.0 - 2018-12-08

• Initial release