1# CHANGELOG
 2
 3## Pending
 4
 5- [\#76](https://github.com/arkworks-rs/curves/pull/76) twisted Edwards parameters for bls12-377
 6- Fixed curve benches
 7
 8### Breaking changes
 9
10- [\#104](https://github.com/arkworks-rs/curves/pull/104) Remove `QUADRATIC_NONRESIDUE` parameter from implementors of `Fp2Config`.
11- [\#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).
12 
13### Features
14
15### Improvements
16
17- [\#74](https://github.com/arkworks-rs/curves/pull/74) Use Scott's subgroup membership tests for `G1` and `G2` of BLS12-381.
18- [\#103](https://github.com/arkworks-rs/curves/pull/103) Faster cofactor clearing for BLS12-381.
19- [\#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.
20
21### Bug fixes
22
23## v0.3.0 
24
25### Breaking changes
26
27- [\#60](https://github.com/arkworks-rs/curves/pull/60) Change the scalar group generator of `Fr` of `bls12_377` Fr from `11` to `22`.
28- [\#61](https://github.com/arkworks-rs/curves/pull/61) Remove `ATE_LOOP_COUNT_IS_NEGATIVE` from BN254 curve parameter.
29
30### Features
31
32- [\#64](https://github.com/arkworks-rs/curves/pull/64) Implement the Bandersnatch curve, another twisted Edwards curve for BLS12-381.
33
34### Improvements
35
36### Bug fixes
37
38## v0.2.0
39
40### Breaking changes
41
42- Requires all crates from `arkworks-rs/algebra` to have version `v0.2.0` or greater.
43
44### Features
45
46- [\#3](https://github.com/arkworks-rs/curves/pull/3) Add constraints for
47        `ark-bls12-377`,
48        `ark-ed-on-bls12-377`,
49        `ark-ed-on-bls12-381`,
50        `ark-ed-on-bn254`,
51        `ark-ed-on-cp6-782`,
52        `ark-ed-on-bw6-761`,
53        `ark-ed-on-mnt4-298`,
54        `ark-ed-on-mnt4-753`,
55        `ark-mnt4-298`,
56        `ark-mnt6-298`,
57        `ark-mnt4-753`,
58        `ark-mnt6-753`.
59- [\#7](https://github.com/arkworks-rs/curves/pull/7) Add benchmarks for Edwards curves.
60- [\#19](https://github.com/arkworks-rs/curves/pull/19) Change field constants to be provided as normal strings, instead of in Montgomery form.
61- [\#53](https://github.com/arkworks-rs/curves/pull/53) Add benchmarks for Pallas and Vesta curves.
62
63### Improvements
64
65- [\#42](https://github.com/arkworks-rs/curves/pull/42) Remove the dependency of `rand_xorshift`.
66
67### Bug fixes
68
69- [\#28](https://github.com/arkworks-rs/curves/pull/28), [\#49](https://github.com/arkworks-rs/curves/pull/49) Fix broken documentation links.
70- [\#38](https://github.com/arkworks-rs/curves/pull/38) Compile with `panic='abort'` in release mode, for safety of the library across FFI boundaries.
71- [\#45](https://github.com/arkworks-rs/curves/pull/45) Fix `ark-ed-on-mnt4-753`.
72
73## v0.1.0
74
75Initial Release