primeorder

primeorder v0.14.0 (#1887)

Added

• Implement From<NonIdentity> for Projective/AffinePoint (#1190)
• Implement TryFrom<Scalar/Projective/AffinePoint> for NonIdentity/ZeroScalar (#1193)
• scalar_mul_impls! macro (#1198)
• scalar_impls! and scalar_from_impls! (#1201)
• Implement De/Serialize for ProjectivePoint (#1214)
• Optimized addition formulas for curves with a=0 (#1270)
• Optimized implementation for LinearCombination (#1343, #1360)
• Implement CofactorGroup (#1394)
• hash2curve::osswu implementation (#1404)
• Implement AffineCoordinates::from_coordinates (#1405)
• Implement crypto_common::Generate trait (#1586)
• Support for wNAF variable-time scalar multiplications (#1714, #1779, #1870)
• Implement MulVartime (#1715, #1870)
• Implement MulByGeneratorVartime for ProjectivePoint (#1726)
• BasepointTable and LookupTable types (#1788, #1789, #1796)
• PrimeCurveWithBasepointTable trait (#1788)
• lincomb_vartime support (#1797, #1870)
• MulBackend trait and associated type (#1803, #1835)
• double_in_place support (#1843)
• Support batch normalizations on hybrid Arrays (#1860)

Changed

• Edition changed to 2024 and MSRV bumped to 1.85 (#1125)
• Relax MSRV policy and allow MSRV bumps in patch releases
• Rename impl_projective_arithmetic_tests! macro to test_projective_arithmetic! (#1200)
• Expose AffineCoordinates::y (#1230)
• Use rejection sampling for random point generation (#1344)
• Use new Reduce trait (#1359)
• Avoid field inversion in ProjectivePoint equality (#1706)
• Simplify bounds (#1721, #1784, #1802)
• Use elliptic_curve::FieldArithmetic trait (#1833)
• Use mixed arithmetic formulas for ProjectivePoint *Assign impls (#1842, #1844)
• Bump elliptic-curve to v0.14 (#1849)

Removed

• MulByGenerator trait - use Group::mul_by_generator (#1145)
• field module (#1175)

Added

• Implement From<NonIdentity> for Projective/AffinePoint (#1190)
• Implement TryFrom<Scalar/Projective/AffinePoint> for NonIdentity/ZeroScalar (#1193)
• scalar_mul_impls! macro (#1198)
• scalar_impls! and scalar_from_impls! (#1201)
• Implement De/Serialize for ProjectivePoint (#1214)
• Optimized addition formulas for curves with a=0 (#1270)
• Optimized implementation for LinearCombination (#1343, #1360)
• Implement CofactorGroup (#1394)
• hash2curve::osswu implementation (#1404)
• Implement AffineCoordinates::from_coordinates (#1405)
• Implement crypto_common::Generate trait (#1586)
• Support for wNAF variable-time scalar multiplications (#1714, #1779, #1870)
• Implement MulVartime (#1715, #1870)
• Implement MulByGeneratorVartime for ProjectivePoint (#1726)
• BasepointTable and LookupTable types (#1788, #1789, #1796)
• PrimeCurveWithBasepointTable trait (#1788)
• lincomb_vartime support (#1797, #1870)
• MulBackend trait and associated type (#1803, #1835)
• double_in_place support (#1843)
• Support batch normalizations on hybrid Arrays (#1860)

Changed

• Update to elliptic-curve v0.14 (#1011)
• Update to secdect v0.3 (#1084)
• Edition changed to 2024 and MSRV bumped to 1.85 (#1125)
• Relax MSRV policy and allow MSRV bumps in patch releases
• Rename impl_projective_arithmetic_tests! macro to test_projective_arithmetic! (#1200)
• Expose AffineCoordinates::y (#1230)
• Use rejection sampling for random point generation (#1344)
• Use new Reduce trait (#1359)
• Avoid field inversion in ProjectivePoint equality (#1706)
• Simplify bounds (#1721, #1784, #1802)
• Use elliptic_curve::FieldArithmetic trait (#1833)
• Use mixed arithmetic formulas for ProjectivePoint *Assign impls (#1842, #1844)
• Bump elliptic-curve to v0.14 (#1849)

Removed

• MulByGenerator trait - use Group::mul_by_generator (#1145)
• field module (#1175)

Releases the following:

• bignp256 v0.14.0-rc.15
• bp256 v0.14.0-rc.15
• bp384 v0.14.0-rc.15
• k256 v0.14.0-rc.15
• p192 v0.14.0-rc.15
• p224 v0.14.0-rc.15
• p256 v0.14.0-rc.15
• p384 v0.14.0-rc.15
• p521 v0.14.0-rc.15
• primeorder v0.14.0-rc.15
• sm2 v0.14.0-rc.15
• wnaf v0.14.0-rc.2

Removed

• Invert bounds on FieldElement (#985)

Added

• alloc feature (#982)

Added

• BatchInvert and BatchNormalize impls (#971)

Changed

• Bump elliptic-curve to v0.13.7 (#979)

Added

• Inline annotations on conditional_select (#942)

Changed

• Support field elements larger than 64-bytes in impl_projective_arithmetic_tests! (#951)

Changed

• Improve decoding performance for uncompressed SEC1 points (#891)

Added

• impl_bernstein_yang_invert! macro (#786)
• impl_field_invert_tests! macro (#786)
• impl_field_identity_tests! macro (#790)
• impl_field_sqrt_tests! macro (#790, #800)

Fixed

• Correct product definition for empty iterators (#802)

Added

• Support curves with any a-coefficient (#728, #729)
• impl_primefield_tests! macro (#739)

Changed

• Use AffineCoordinates trait (#734)
• Rename impl_field_element! to impl_mont_field_element! (#762)
• Bump elliptic-curve dependency to v0.13 (#770)
• Bump ecdsa to v0.16 (#770)

Added

• Impl From/ToEncodedPoint for ProjectivePoint (#722)

Initial stable release.

NOTE: other versions skipped to synchronize version numbers with elliptic-curve, k256, p256, and p384.