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@dependabot dependabot bot commented on behalf of github Sep 22, 2025

Bumps @noble/curves from 1.9.1 to 2.0.1.

Release notes

Sourced from @​noble/curves's releases.

2.0.1

  • package.json: specify exported submodules to ensure typescript autocompletion
  • package.json: bump hashes to 2.0.1 with scrypt & pkg.json changes
  • ed25519: export map_to_curve_elligator2_curve25519 paulmillr/noble-curves#211
  • bls: try-catch pairingBatch in bls12_381.verify() by @​MegaManSec in paulmillr/noble-curves#212
  • fft: expose extra info in rootsOfUnity

New Contributors

GitHub Immutable Releases

This GH release does not include standalone noble-curves.js: use 2.0.0 for now, until we upgrade to newly added Immutable Releases

Full Changelog: paulmillr/noble-curves@2.0.0...2.0.1

2.0.0

High-level

v2 massively simplifies internals, improves security, reduces bundle size and lays path for the future. To simplify upgrading, upgrade first to curves 1.9.x. It would show deprecations in vscode-like text editor.

  • The package is now ESM-only. ESM can finally be loaded from common.js on node v20.19+
    • Node v20.19 is now the minimum required version
    • Package imports now work correctly in bundler-less environments, such as browsers
    • Reduces npm package size (traffic consumed): 354KB => 300KB
    • Reduces unpacked npm size (on-disk space): 2.1MB => 1.2MB
  • Make bundle sizes smaller, compared to v1.x: -4KB for schnorr, -5.3KB for ristretto255, -9.4KB for x448
  • .js extension must be used for all modules
    • Old: @noble/curves/ed25519
    • New: @noble/curves/ed25519.js
    • This simplifies working in browsers natively without transpilers

New features

  • webcrypto: create friendly noble-like wrapper over built-in WebCrypto
  • oprf: implement RFC 9497 OPRFs (oblivious pseudorandom functions)
    • We support p256, p384, p521, ristretto255 and decaf448
  • weierstrass, edwards: add isValidSecretKey, isValidPublicKey
  • misc: add Brainpool curves: brainpoolP256r1, brainpoolP384r1, brainpoolP512r1

Changes

  • Most methods now expect Uint8Array, string hex inputs are prohibited
    • The change simplifies reasoning, improves security and reduces malleability
    • Point.fromHex now expects string-only hex inputs, use Point.fromBytes for Uint8Array
  • Breaking changes of ECDSA (secp256k1, p256, p384...):
    • sign, verify: Switch to prehashed messages. Instead of messageHash, the methods now expect unhashed message. To bring back old behavior, use option {prehash: false}
    • sign, verify: Switch to lowS signatures by default.

... (truncated)

Commits
  • 99d9774 Release 2.0.1.
  • e4d7b5a Bump hashes to 2.0.1: scrypt & pkg.json changes
  • d588039 Export map_to_curve_elligator2_curve25519. Closes gh-211.
  • 48a97b7 Merge pull request #212 from MegaManSec/throw
  • 270e5d6 pkg.json: add back export maps for text editor autocompletion
  • 0cdef32 try-catch pairingBatch in bls12_381.verify()
  • fc60edf fft: expose extra info in rootsOfUnity
  • 83bf33b Release 2.0.0 to JSR.
  • 24d3110 Release 2.0.0.
  • 9e35456 Bump jsbt
  • Additional commits viewable in compare view

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Bumps [@noble/curves](https://github.com/paulmillr/noble-curves) from 1.9.1 to 2.0.1.
- [Release notes](https://github.com/paulmillr/noble-curves/releases)
- [Commits](paulmillr/noble-curves@1.9.1...2.0.1)

---
updated-dependencies:
- dependency-name: "@noble/curves"
  dependency-version: 2.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Sep 22, 2025
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