1# Changelog 2All notable changes to this project will be documented in this file. 3 4The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) 5and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). 6 7## [0.6.4] - 2022-09-15 8- Fix unsoundness in `<BlockRng64 as RngCore>::next_u32` (#1160) 9- Reduce use of `unsafe` and improve gen_bytes performance (#1180) 10- Add `CryptoRngCore` trait (#1187, #1230) 11 12## [0.6.3] - 2021-06-15 13### Changed 14- Improved bound for `serde` impls on `BlockRng` (#1130) 15- Minor doc additions (#1118) 16 17## [0.6.2] - 2021-02-12 18### Fixed 19- Fixed assertions in `le::read_u32_into` and `le::read_u64_into` which could 20 have allowed buffers not to be fully populated (#1096) 21 22## [0.6.1] - 2021-01-03 23### Fixed 24- Avoid panic when using `RngCore::seed_from_u64` with a seed which is not a 25 multiple of four (#1082) 26### Other 27- Enable all stable features in the playground (#1081) 28 29## [0.6.0] - 2020-12-08 30### Breaking changes 31- Bump MSRV to 1.36, various code improvements (#1011) 32- Update to getrandom v0.2 (#1041) 33- Fix: `next_u32_via_fill` and `next_u64_via_fill` now use LE as documented (#1061) 34 35### Other 36- Reduce usage of `unsafe` (#962, #963, #1011) 37- Annotate feature-gates in documentation (#1019) 38- Document available error codes (#1061) 39- Various documentation tweaks 40- Fix some clippy warnings (#1036) 41- Apply rustfmt (#926) 42 43## [0.5.1] - 2019-08-28 44- `OsRng` added to `rand_core` (#863) 45- `Error::INTERNAL_START` and `Error::CUSTOM_START` constants (#864) 46- `Error::raw_os_error` method (#864) 47- `Debug` and `Display` formatting for `getrandom` error codes without `std` (#864) 48### Changed 49- `alloc` feature in `no_std` is available since Rust 1.36 (#856) 50- Added `#[inline]` to `Error` conversion methods (#864) 51 52## [0.5.0] - 2019-06-06 53### Changed 54- Enable testing with Miri and fix incorrect pointer usages (#779, #780, #781, #783, #784) 55- Rewrite `Error` type and adjust API (#800) 56- Adjust usage of `#[inline]` for `BlockRng` and `BlockRng64` 57 58## [0.4.0] - 2019-01-24 59### Changed 60- Disable the `std` feature by default (#702) 61 62## [0.3.0] - 2018-09-24 63### Added 64- Add `SeedableRng::seed_from_u64` for convenient seeding. (#537) 65 66## [0.2.1] - 2018-06-08 67### Added 68- References to a `CryptoRng` now also implement `CryptoRng`. (#470) 69 70## [0.2.0] - 2018-05-21 71### Changed 72- Enable the `std` feature by default. (#409) 73- Remove `BlockRng{64}::inner` and `BlockRng::inner_mut`; instead making `core` public 74- Change `BlockRngCore::Results` bound to also require `AsMut<[Self::Item]>`. (#419) 75### Added 76- Add `BlockRng{64}::index` and `BlockRng{64}::generate_and_set`. (#374, #419) 77- Implement `std::io::Read` for RngCore. (#434) 78 79## [0.1.0] - 2018-04-17 80(Split out of the Rand crate, changes here are relative to rand 0.4.2.) 81### Added 82- `RngCore` and `SeedableRng` are now part of `rand_core`. (#288) 83- Add modules to help implementing RNGs `impl` and `le`. (#209, #228) 84- Add `Error` and `ErrorKind`. (#225) 85- Add `CryptoRng` marker trait. (#273) 86- Add `BlockRngCore` trait. (#281) 87- Add `BlockRng` and `BlockRng64` wrappers to help implementations. (#281, #325) 88- Add `RngCore::try_fill_bytes`. (#225) 89### Changed 90- Revise the `SeedableRng` trait. (#233) 91- Remove default implementations for `RngCore::next_u64` and `RngCore::fill_bytes`. (#288) 92 93## [0.0.1] - 2017-09-14 (yanked) 94Experimental version as part of the rand crate refactor. 95