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CHANGELOG.md

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Changelog

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

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased]

  • Bump the MSRV to 1.61.0
  • The serde1 feature has been renamed serde (#1477)

[0.9.0-alpha.1] - 2024-03-18

[0.9.0-alpha.0] - 2024-02-18

This is a pre-release. To depend on this version, use rand_core = "=0.9.0-alpha.0" to prevent automatic updates (which can be expected to include breaking changes).

  • Bump MSRV to 1.60.0 (#1207, #1246, #1269, #1341)
  • Allow rand_core::impls::fill_via_u*_chunks to mutate source (#1182)
  • Add fn RngCore::read_adapter implementing std::io::Read (#1267)
  • Add trait CryptoBlockRng: BlockRngCore; make trait CryptoRng: RngCore (#1273)
  • Use zerocopy to replace some unsafe code (#1349, #1393)

[0.6.4] - 2022-09-15

  • Fix unsoundness in <BlockRng64 as RngCore>::next_u32 (#1160)
  • Reduce use of unsafe and improve gen_bytes performance (#1180)
  • Add CryptoRngCore trait (#1187, #1230)

[0.6.3] - 2021-06-15

Changed

  • Improved bound for serde impls on BlockRng (#1130)
  • Minor doc additions (#1118)

[0.6.2] - 2021-02-12

Fixed

  • Fixed assertions in le::read_u32_into and le::read_u64_into which could have allowed buffers not to be fully populated (#1096)

[0.6.1] - 2021-01-03

Fixed

  • Avoid panic when using RngCore::seed_from_u64 with a seed which is not a multiple of four (#1082)

Other

  • Enable all stable features in the playground (#1081)

[0.6.0] - 2020-12-08

Breaking changes

  • Bump MSRV to 1.36, various code improvements (#1011)
  • Update to getrandom v0.2 (#1041)
  • Fix: next_u32_via_fill and next_u64_via_fill now use LE as documented (#1061)

Other

  • Reduce usage of unsafe (#962, #963, #1011)
  • Annotate feature-gates in documentation (#1019)
  • Document available error codes (#1061)
  • Various documentation tweaks
  • Fix some clippy warnings (#1036)
  • Apply rustfmt (#926)

[0.5.1] - 2019-08-28

  • OsRng added to rand_core (#863)
  • Error::INTERNAL_START and Error::CUSTOM_START constants (#864)
  • Error::raw_os_error method (#864)
  • Debug and Display formatting for getrandom error codes without std (#864)

Changed

  • alloc feature in no_std is available since Rust 1.36 (#856)
  • Added #[inline] to Error conversion methods (#864)

[0.5.0] - 2019-06-06

Changed

  • Enable testing with Miri and fix incorrect pointer usages (#779, #780, #781, #783, #784)
  • Rewrite Error type and adjust API (#800)
  • Adjust usage of #[inline] for BlockRng and BlockRng64

[0.4.0] - 2019-01-24

Changed

  • Disable the std feature by default (#702)

[0.3.0] - 2018-09-24

Added

  • Add SeedableRng::seed_from_u64 for convenient seeding. (#537)

[0.2.1] - 2018-06-08

Added

  • References to a CryptoRng now also implement CryptoRng. (#470)

[0.2.0] - 2018-05-21

Changed

  • Enable the std feature by default. (#409)
  • Remove BlockRng{64}::inner and BlockRng::inner_mut; instead making core public
  • Change BlockRngCore::Results bound to also require AsMut<[Self::Item]>. (#419)

Added

  • Add BlockRng{64}::index and BlockRng{64}::generate_and_set. (#374, #419)
  • Implement std::io::Read for RngCore. (#434)

[0.1.0] - 2018-04-17

(Split out of the Rand crate, changes here are relative to rand 0.4.2.)

Added

  • RngCore and SeedableRng are now part of rand_core. (#288)
  • Add modules to help implementing RNGs impl and le. (#209, #228)
  • Add Error and ErrorKind. (#225)
  • Add CryptoRng marker trait. (#273)
  • Add BlockRngCore trait. (#281)
  • Add BlockRng and BlockRng64 wrappers to help implementations. (#281, #325)
  • Add RngCore::try_fill_bytes. (#225)

Changed

  • Revise the SeedableRng trait. (#233)
  • Remove default implementations for RngCore::next_u64 and RngCore::fill_bytes. (#288)

[0.0.1] - 2017-09-14 (yanked)

Experimental version as part of the rand crate refactor.