v0.20.0

What's Changed

• Feat: Jacobian Triple for j=0 curves by @yelhousni in #715
• feat: handle len(p)=0 in kzg by @ThomasPiellard in #730
• perf: optimize (purego) extension for koalabear by @gbotrel in #729
• fix: #727 with go generate and cosmetics by @gbotrel in #734
• perf: adds E4 vector ops (avx512) by @gbotrel in #733
• feat: make bitReverse generic by @gbotrel in #736
• fix: reintroduce BitReverse in fft package as deprecated for backward… by @gbotrel in #740
• perf: add for small fields int64 for exp by @gbotrel in #738
• feat: adds e4 vector Exp method by @gbotrel in #739
• Feat: add column linear combination check by @YaoJGalteland in #731
• Feat/newdomain optimization by @YaoJGalteland in #737
• Perf(BN254, BLS12-377/BW6-761): revisit mulBySeed() addition chains in G1/2 by @yelhousni in #720
• mpcsetup(generator): use G2Affine in UpdateMonomialsG2 template by @Forostovec in #735
• chore: clarify PublicKey.SetBytes uses compressed public key by @VolodymyrBg in #732
• perf: use vector ops on FFT E4 by @gbotrel in #746
• Feat/batch lagrange by @YaoJGalteland in #745
• feat: vector e4 utils ops by @gbotrel in #749
• feat: add parallel prefix product for vector e4 by @gbotrel in #750
• feat: add typed field hasher interface in MiMC package by @gbotrel in #752
• perf: twisted Edwards affine arithmetic by @yelhousni in #743
• perf: limit memory allocation during Vector deserialization by @ivokub in #759
• CI: Standardize imports by @Tabaie in #760
• fix: remove duplicate import by @ivokub in #762
• Perf: Optimize Sqrt in Fp2 for all fields by @yelhousni in #757
• feat: batch subgroup membership testing by @yelhousni in #710
• chore: merge v0.19 hotfix branch by @ivokub in #766
• release: v0.19 hotfix branch by @ivokub in #765
• chore: use self hosted runners by @waskow-consensys in #763
• Feat: Add P-256 (secp256r1) elliptic curve + ECDSA by @yelhousni in #767
• Feat/sig bounds by @ThomasPiellard in #725
• build(deps): bump golang.org/x/crypto from 0.41.0 to 0.45.0 in the go_modules group across 1 directory by @dependabot[bot] in #770
• Fix: Affine twisted Edwards scalar multiplication edge case by @yelhousni in #774
• ci: enable security code scanner by @witmicko in #771
• perf(bw6): faster direct Fp6 mul by @yelhousni in #776
• perf: adds poseidon2 "simd" fashion compress function (avx512) by @gbotrel in #777
• feat: Expose NewDefaultPermutation in Poseidon2 packages by @Tabaie in #761
• perf: adds some more neon implementations for poseidon2 by @gbotrel in #785
• perf: direct quartic extension for koala and baby bears by @yelhousni in #779
• refactor: use more defines in assembly fine to make files less verbose by @gbotrel in #789
• perf: improve small size fft by @gbotrel in #791
• Refactor: code-generate Fp6 tower for BW6 curves by @yelhousni in #792
• fix: E2 MustSetRandom all elements by @ivokub in #793
• perf: use NAF decomposition in mulWindow by @yelhousni in #787
• perf: implement wNAF width=5 GLV scalar mul on G1/2 by @yelhousni in #788
• perf: GLV-GLS scalar multiplication in G2 by @yelhousni in #786
• perf: optimize precomputation in fixed-argument pairings by @yelhousni in #797
• perf: use ifma for some 4w vector operations by @gbotrel in #795
• feat: lattice-based rational reconstructions for gnark scalar decompositions by @yelhousni in #799
• perf: optimize Sqrt in highly 2-adic fields by @yelhousni in #796
• perf: optimize pre-computation in fixed-argument pairings by batching double steps by @yelhousni in #798
• chore: update ci workflows to go 1.25 by @gbotrel in #801
• chore: reintroduce slack notif by @gbotrel in #802
• fix: fix cursor bot comments by @gbotrel in #803
• chore: add dependabot configuration for GitHub Actions updates by @eloi010 in #804
• feat: add bn254 poseidon2 constants and support t=4/8/12/16 by @devon1209 in #783
• Add Python language configuration to security scanner (#807) by @ivokub in #808
• chore: rename sage files by @ivokub in #806
• FFT Vectorization Optimization for F31 Fields by @YaoJGalteland in #812
• FiatShamir: creation of new challenges with New() by @ThomasPiellard in #811
• chore: golangci-lint update by @ivokub in #813
• release: v0.20.0 by @ivokub in #815

New Contributors

• @Forostovec made their first contribution in #735
• @VolodymyrBg made their first contribution in #732
• @waskow-consensys made their first contribution in #763
• @eloi010 made their first contribution in #804
• @devon1209 made their first contribution in #783

Full Changelog: v0.19.2...v0.20.0