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

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## 0.10.2 (2020-12-22)
### Changed
- Bump `elliptic-curve` crate to v0.8.3 ([#218])
- Use the `dev` module from the `elliptic-curve` crate ([#218])

[#218]: https://github.com/RustCrypto/signatures/pull/218

## 0.10.1 (2020-12-16) [YANKED]
### Fixed
- Trigger docs.rs rebuild with nightly bugfix ([RustCrypto/traits#412])

[RustCrypto/traits#412]: https://github.com/RustCrypto/traits/pull/412

## 0.10.0 (2020-12-16) [YANKED]
### Changed
- Bump `elliptic-curve` dependency to v0.8 ([#215])

[#215]: https://github.com/RustCrypto/signatures/pull/215

## 0.9.0 (2020-12-06)
### Added
- PKCS#8 support ([#203])

### Changed
- Bump `elliptic-curve` crate dependency to v0.7; MSRV 1.46+ ([#204])
- Rename `VerifyKey` to `VerifyingKey` ([#200])
- Rename `VerifyingKey::new()` to `::from_sec1_bytes()` ([#198])
- Rename `SigningKey::new()` to `::from_bytes()` ([#205])

### Fixed
- Additional validity checks on ASN.1 DER-encoded signatures ([#192])

[#205]: https://github.com/RustCrypto/signatures/pull/205
[#204]: https://github.com/RustCrypto/signatures/pull/204
[#203]: https://github.com/RustCrypto/signatures/pull/203
[#200]: https://github.com/RustCrypto/signatures/pull/200
[#198]: https://github.com/RustCrypto/signatures/pull/198
[#192]: https://github.com/RustCrypto/signatures/pull/192

## 0.8.5 (2020-10-09)
### Fixed
- Bug in default impl of CheckSignatureBytes ([#184])

[#184]: https://github.com/RustCrypto/signatures/pull/184

## 0.8.4 (2020-10-08)
### Fixed
- Work around `nightly-2020-10-06` breakage ([#180])

[#180]: https://github.com/RustCrypto/signatures/pull/180

## 0.8.3 (2020-09-28)
### Fixed
- 32-bit builds for the `dev` feature ([#177])

[#177]: https://github.com/RustCrypto/signatures/pull/177

## 0.8.2 (2020-09-27)
### Added
- `RecoverableSignPrimitive` ([#174], [#175])

[#174]: https://github.com/RustCrypto/signatures/pull/174
[#175]: https://github.com/RustCrypto/signatures/pull/175

## 0.8.1 (2020-09-23)
### Added
- Conditional `Copy` impl on `VerifyKey<C>` ([#171])

[#171]: https://github.com/RustCrypto/signatures/pull/171

## 0.8.0 (2020-09-11)
### Added
- `CheckSignatureBytes` trait ([#151])
- Add `Signature::r`/`::s` methods which return `NonZeroScalar`values ([#151])
- `alloc` feature ([#150])
- Impl `From<&VerifyKey<C>>` for `EncodedPoint<C>` ([#144])
- Serialization methods for `SigningKey`/`VerifyKey` ([#143])
- RFC6979-based deterministic signatures ([#133], [#134], [#136])

### Changed
- Bump `elliptic-curve` crate dependency to v0.6 ([#165])
- Use `ProjectiveArithmetic` trait ([#164])
- Rename `ElementBytes` to `FieldBytes` ([#160])
- Use `ff` and `group` crates to v0.8 ([#156])
- MSRV 1.44+ ([#156])
- Remove `rand` feature; make `rand_core` a hard dependency ([#154])
- Use `impl Into<ElementBytes>` bounds on `Signature::from_scalars` ([#149])
- Derive `Clone`, `Debug`, `Eq`, and `Ord` on `VerifyKey` ([#148])
- Renamed `{Signer, Verifier}` => `{SigningKey, VerifyKey}` ([#140])
- Use newly refactored `sec1::EncodedPoint` ([#131])

### Removed
- `Generate` trait ([#159])
- `RecoverableSignPrimitive` ([#146])

[#165]: https://github.com/RustCrypto/signatures/pull/165
[#164]: https://github.com/RustCrypto/signatures/pull/164
[#160]: https://github.com/RustCrypto/signatures/pull/160
[#159]: https://github.com/RustCrypto/signatures/pull/159
[#156]: https://github.com/RustCrypto/signatures/pull/156
[#154]: https://github.com/RustCrypto/signatures/pull/154
[#151]: https://github.com/RustCrypto/signatures/pull/151
[#150]: https://github.com/RustCrypto/signatures/pull/150
[#149]: https://github.com/RustCrypto/signatures/pull/149
[#148]: https://github.com/RustCrypto/signatures/pull/148
[#146]: https://github.com/RustCrypto/signatures/pull/146
[#144]: https://github.com/RustCrypto/signatures/pull/144
[#143]: https://github.com/RustCrypto/signatures/pull/143
[#140]: https://github.com/RustCrypto/signatures/pull/140
[#136]: https://github.com/RustCrypto/signatures/pull/136
[#134]: https://github.com/RustCrypto/signatures/pull/134
[#133]: https://github.com/RustCrypto/signatures/pull/133
[#131]: https://github.com/RustCrypto/signatures/pull/131

## 0.7.2 (2020-08-11)
### Added
- Conditional `PrehashSignature` impl for `asn1::Signature` ([#128])

[#128]: https://github.com/RustCrypto/signatures/pull/128

## 0.7.1 (2020-08-10)
### Changed
- Use `all-features = true` on docs.rs ([#126])

[#126]: https://github.com/RustCrypto/signatures/pull/126

## 0.7.0 (2020-08-10)
### Added
- `hazmat` traits: `SignPrimitive`, `RecoverableSignPrimitive`,
  `VerifyPrimitive`, `DigestPrimitive` ([#96], [#99], [#107], [#111])
- `dev` module ([#103])
- `NormalizeLow` trait ([#115], [#118], [#119])
- `Copy` impl on `Signature` ([#117])
- `RecoverableSignPrimitive` ([#120])

### Changed
- Bumped `elliptic-curve` crate to v0.5 release ([#123])
- Renamed `FixedSignature` to `ecdsa::Signature` ([#98])
- Renamed `Asn1Signature` to `ecdsa::asn1::Signature` ([#98], [#102])

### Removed
- Curve-specific types - migrated to `k256`, `p256`, `p384` crates ([#96])

[#96]: https://github.com/RustCrypto/signatures/pull/96
[#98]: https://github.com/RustCrypto/signatures/pull/98
[#99]: https://github.com/RustCrypto/signatures/pull/99
[#102]: https://github.com/RustCrypto/signatures/pull/102
[#103]: https://github.com/RustCrypto/signatures/pull/103
[#107]: https://github.com/RustCrypto/signatures/pull/107
[#111]: https://github.com/RustCrypto/signatures/pull/111
[#115]: https://github.com/RustCrypto/signatures/pull/115
[#117]: https://github.com/RustCrypto/signatures/pull/117
[#118]: https://github.com/RustCrypto/signatures/pull/118
[#119]: https://github.com/RustCrypto/signatures/pull/119
[#120]: https://github.com/RustCrypto/signatures/pull/120
[#123]: https://github.com/RustCrypto/signatures/pull/123

## 0.6.1 (2020-06-29)
### Added
- `doc_cfg` attributes for https://docs.rs ([#91])
- `ecdsa::curve::secp256k1::RecoverableSignature` ([#90])

[#91]: https://github.com/RustCrypto/signatures/pull/91
[#90]: https://github.com/RustCrypto/signatures/pull/90

## 0.6.0 (2020-06-09)
### Changed
- Upgrade to `signature` ~1.1.0; `sha` v0.9 ([#87])
- Bump all elliptic curve crates; MSRV 1.41+ ([#86])

[#87]: https://github.com/RustCrypto/signatures/pull/87
[#86]: https://github.com/RustCrypto/signatures/pull/86

## 0.5.0 (2020-04-18)
### Changed
- Upgrade `signature` crate to v1.0 final release ([#80])

[#80]: https://github.com/RustCrypto/signatures/pull/80

## 0.4.0 (2020-01-07)
### Changed
- Upgrade `elliptic-curve` crate to v0.3.0; make curves cargo features ([#68])

[#68]: https://github.com/RustCrypto/signatures/pull/68

## 0.3.0 (2019-12-11)
### Changed
- Upgrade `elliptic-curve` crate to v0.2.0; MSRV 1.37+ ([#65])

[#65]: https://github.com/RustCrypto/signatures/pull/65

## 0.2.1 (2019-12-06)
### Added
- Re-export `PublicKey` and `SecretKey` from the `elliptic-curve` crate ([#61])

[#61]: https://github.com/RustCrypto/signatures/pull/61

## 0.2.0 (2019-12-06)
### Changed
- Use curve types from the `elliptic-curve` crate ([#58])

[#58]: https://github.com/RustCrypto/signatures/pull/58

## 0.1.0 (2019-10-29)

- Initial release
