CHANGELOG.md

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.

0.2.2 (2026-05-19)

Added

• SetIvState trait (#2420)

0.2.1 (2026-02-25)

Changed

• BlockSizeUser::BlockSize is no longer bounded by BlockSizes (#2309)

Removed

• BlockSizes trait (#2309)

0.2.0 (2026-02-04) [YANKED]

Note: this version was yanked because v0.2.1 introduces breaking changes. Users should migrate to v0.2.1 using cargo update.

Added

• Sealed BlockSizes trait implemented for types from U1 to U255 (#1172)
• SerializableState trait under hazmat module (#1369)
• OutputSize type alias (#1533)
• IvState trait (#1636)
• core::error::Error impls for error types (#1660)
• Generate trait as a common RNG API (#2096, #2145)
• TryKeyInit trait (#2097)
• Re-export getrandom (#2152)
• KeyExport trait (#2213)

Changed

• Replaced generic-array with hybrid-array (#1319, #1976)
• BlockUser::BlockSize is now bounded by the BlockSizes trait
• Edition changed to 2024 and MSRV bumped to 1.85 (#1759)
• generate_* methods on KeyInit and KeyIvInit traits have been deprecated in favor of the new Generate trait (#2162)
• Bump rand_core to v0.10 (#2250)
• Bump getrandom to v0.4 (#2258)

Removed

• std feature (#1680)

0.1.7 (2025-11-12)

Changed

• Pin generic-array to v0.14.7 (#2088)

0.1.6 (2022-07-16)

Added

• Move ParBlocks/ParBlocksSizeUser from cipher crate (#1052)

0.1.5 (2022-07-09)

Fixed

• Support on-label MSRV (#1049)

0.1.4 (2022-07-02)

Added

• getrandom feature (#1034)

0.1.3 (2022-02-16)

Fixed

• Minimal versions build (#940)

0.1.2 (2022-02-10)

Added

• Re-export generic-array and typenum. Enable more_lengths feature on generic-array. Add key_size, iv_size, block_size, and output_size helper methods. (#849)

0.1.1 (2021-12-14)

Added

• rand_core re-export and proper exposure of key/IV generation methods on docs.rs (#847)

0.1.0 (2021-12-07)

• Initial release