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# CHANGELOG
## Pending
### Breaking changes
### Features
- [\#156](https://github.com/arkworks-rs/curves/pull/156) Add the bw6-767 curve.
### Improvements
- [\#156](https://github.com/arkworks-rs/curves/pull/156) The hard part of the final exponentiation for bw6-761 relocated from arkworks/algebra.
### Bugfixes
- [\#176](https://github.com/arkworks-rs/curves/pull/176) Non-canonical infinity point and bad flags in BLS12-381 serialization should fail.
## v0.4.0
- [\#76](https://github.com/arkworks-rs/curves/pull/76) twisted Edwards parameters for bls12-377- Fixed curve benches
### Breaking changes
- [\#104](https://github.com/arkworks-rs/curves/pull/104) Remove `QUADRATIC_NONRESIDUE` parameter from implementors of `Fp2Config`.- [\#129](https://github.com/arkworks-rs/curves/pull/129) Implement custom serialization for BLS12-381 for compatibility with the [Zcash lib](https://github.com/zkcrypto/bls12_381). ### Features
- [\#121](https://github.com/arkworks-rs/curves/pull/121) Add the ed25519 curve.- [\#122](https://github.com/arkworks-rs/curves/pull/122) Add the secp256k1 and secq256k1 curves.- [\#124](https://github.com/arkworks-rs/curves/pull/124) Add the curve25519 curve.
### Improvements
- [\#70](https://github.com/arkworks-rs/curves/pull/70) Add prepared G2 pairing consistency test. - [\#74](https://github.com/arkworks-rs/curves/pull/74) Use Scott's subgroup membership tests for `G1` and `G2` of BLS12-381.- [\#103](https://github.com/arkworks-rs/curves/pull/103) Faster cofactor clearing for BLS12-381.- [\#107](https://github.com/arkworks-rs/curves/pull/107/) Use 2-NAF of `ATE_LOOP_COUNT` to speed up the Miller loop in MNT curves.- [\#141](https://github.com/arkworks-rs/curves/pull/103) Faster cofactor clearing for BLS12-377.- [\#138](https://github.com/arkworks-rs/curves/pull/138) Implement WB Hash-to-Curve for bls12-381 and bls12-377
### Bug fixes
## v0.3.0
### Breaking changes
- [\#60](https://github.com/arkworks-rs/curves/pull/60) Change the scalar group generator of `Fr` of `bls12_377` Fr from `11` to `22`.- [\#61](https://github.com/arkworks-rs/curves/pull/61) Remove `ATE_LOOP_COUNT_IS_NEGATIVE` from BN254 curve parameter.
### Features
- [\#64](https://github.com/arkworks-rs/curves/pull/64) Implement the Bandersnatch curve, another twisted Edwards curve for BLS12-381.
### Improvements
### Bug fixes
## v0.2.0
### Breaking changes
- Requires all crates from `arkworks-rs/algebra` to have version `v0.2.0` or greater.
### Features
- [\#3](https://github.com/arkworks-rs/curves/pull/3) Add constraints for `ark-bls12-377`, `ark-ed-on-bls12-377`, `ark-ed-on-bls12-381`, `ark-ed-on-bn254`, `ark-ed-on-cp6-782`, `ark-ed-on-bw6-761`, `ark-ed-on-mnt4-298`, `ark-ed-on-mnt4-753`, `ark-mnt4-298`, `ark-mnt6-298`, `ark-mnt4-753`, `ark-mnt6-753`.- [\#7](https://github.com/arkworks-rs/curves/pull/7) Add benchmarks for Edwards curves.- [\#19](https://github.com/arkworks-rs/curves/pull/19) Change field constants to be provided as normal strings, instead of in Montgomery form.- [\#53](https://github.com/arkworks-rs/curves/pull/53) Add benchmarks for Pallas and Vesta curves.
### Improvements
- [\#42](https://github.com/arkworks-rs/curves/pull/42) Remove the dependency of `rand_xorshift`.
### Bug fixes
- [\#28](https://github.com/arkworks-rs/curves/pull/28), [\#49](https://github.com/arkworks-rs/curves/pull/49) Fix broken documentation links.- [\#38](https://github.com/arkworks-rs/curves/pull/38) Compile with `panic='abort'` in release mode, for safety of the library across FFI boundaries.- [\#45](https://github.com/arkworks-rs/curves/pull/45) Fix `ark-ed-on-mnt4-753`.
## v0.1.0
Initial Release
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