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.

2.2.0 (2023-11-12)

Changed

• MSRV 1.60 (#1387)

Fixed

• No longer vendoring async/derive crates unintentionally (#1391)

2.1.0 (2023-04-01)

Added

• SignatureEncoding::encoded_len (#1283)

2.0.0 (2023-01-15)

Added

• SignatureEncoding trait as a replacement for Signature trait and the now removed AsRef<[u8]> bound on signatures (#1141)
• New Keypair trait which returns owned keys instead of borrowed (#1141)

Changed

• derive-preview has been renamed to derive and stabilized (#1141)
• digest-preview renamed to digest, still unstable (#1210)
• hazmat-preview feature stabilized and removed, always on (#1141)
• rand-preview renamed to rand_core, still unstable (#1210)
• std feature is no longer enabled by default (#1141)
• Old Keypair trait renamed to KeypairRef (#1141)
• Signature generic parameter removed from Keypair/KeypairRef (#1141)
• Use &mut impl CryptoRngCore RNG arguments (#1147)

Removed

• Signature trait - replaced by SignatureEncoding (#1141)
• hazmat-preview feature, now always on (#1141)

1.6.4 (2022-10-06)

Added

• RandomizedPrehashSigner trait in hazmat module (#1130)

1.6.3 (2022-09-16)

Changed

• Bump signature_derive to v1.0.0-pre.7 (#1119)

1.6.2 (2022-09-15)

Changed

• Relax Keypair type bounds (#1107)

1.6.1 (2022-09-12) [YANKED]

Added

• hazmat-preview feature with PrehashSigner/PrehashVerifier traits (#1099)

Changed

• Bump signature_derive to v1.0.0-pre.6 (#1104)

1.6.0 (2022-08-14) [YANKED]

Added

• Keypair trait (#1080)

Changed

• Rust 2021 edition upgrade; MSRV 1.56 (#1081)
• Bump signature_derive dependency to v1.0.0-pre.5 (#1082)
• Bump hex-literal dependency to v0.3 (#1083)

1.5.0 (2022-01-04)

Changed

• Bump digest dependency to v0.10 (#850)
• Bump signature-derive dependency to v1.0.0-pre.4 (#866)

1.4.0 (2021-10-20)

Added

• Re-export rand_core when the rand-preview feature is enabled (#683)
• SignerMut trait (#734)

Fixed

• Show error source in Display impl (#791)

1.3.2 (2021-10-21)

Fixed

• Backport changes from #791 to the 1.3.x series.

1.3.1 (2021-06-29)

Added

• Result alias (#676)

1.3.0 (2021-01-06)

Changed

• Bump rand_core to v0.6 (#457)
• Bump signature-derive v1.0.0-pre.3 (#459)

1.2.2 (2020-07-29)

Added

• RandomizedDigestSigner (#235)

1.2.1 (2020-07-29)

Removed

• RNG generic parameter R from RandomizedSigner (#231)

1.2.0 (2020-07-29) [YANKED]

• Note: this release was published without the intended changes

1.1.0 (2020-06-09)

Changed

• Upgrade digest to v0.9; MSRV 1.41+ (#186)

1.0.1 (2020-04-19)

Changed

• Upgrade signature_derive to v1.0.0-pre.2 (#98)

1.0.0 (2020-04-18)

Initial 1.0 release! 🎉

Changed

• Rename DigestSignature => PrehashSignature (#96)

1.0.0-pre.5 (2020-03-16)

Changed

• Improve Debug impl on Error (#89)
• Rename Signature::as_slice -> as_bytes (#87)

1.0.0-pre.4 (2020-03-15)

Added

• Mark preview features as unstable in Cargo.toml (#82)

Changed

• Have Signature::from_bytes take a byte slice (#84)
• Ensure Error::new() is mandatory (#83)

Removed

• BoxError type alias (#81)

1.0.0-pre.3 (2020-03-08)

Fixed

• docs.rs rendering (#76)

1.0.0-pre.2 (2020-03-08)

Added

• RandomizedSigner trait (#73)
• Design documentation (#72)

Changed

• Error cleanups (#74)
• Crate moved to RustCrypto/traits (#71)

1.0.0-pre.1 (2019-10-27)

Changed

• Use Error::source instead of ::cause (RustCrypto/signatures#37)

Removed

• Remove alloc feature; MSRV 1.34+ (RustCrypto/signatures#38)

1.0.0-pre.0 (2019-10-11)

Changed

• Revert removal of DigestSignature (RustCrypto/signatures#33)
• 1.0 stabilization proposal (RustCrypto/signatures#32)

0.3.0 (2019-10-10)

Changed

• Simplify alloc gating; MSRV 1.36+ (RustCrypto/signatures#28)
• Replace DigestSignature trait with #[digest(...)] attribute (RustCrypto/signatures#27)
• signature_derive: Upgrade to 1.x proc macro crates (RustCrypto/signatures#26)

0.2.0 (2019-06-06)

Added

• signature_derive: Custom derive support for Signer/Verifier (RustCrypto/signatures#18)

Changed

• Have DigestSigner/DigestVerifier take Digest instance (RustCrypto/signatures#17)

0.1.0 (2019-05-25)

• Initial release