Release v3.1.3

Release notes v3.1.3 🎉

This is a minor release

• Added AAccountRecovery abstract contract that implements basic logic of ERC-7947 account recovery flow.
• Updated the OpenZeppelin contracts dependency version to 5.4.0.

Release v3.1.2

Release notes v3.1.2 🎉

This is a patch release

• Added SMT proof verification function to the SparseMerkleTree lib.

Release v3.1.1

Release notes v3.1.1 🎉

This is a minor release

• Added remove() function to the PriorityQueue lib. This function has O(n) + O(logn) complexity, so it shouldn't be used on large queues.
• Other minor improvements.

Release v3.1.0

Release notes v3.1.0 🎉

This is a minor release

• Added Schnorr256 library that verifies Schnorr signatures over any 256-bit curve.
• Added EC256 library that implements optimized elliptic curve operations via Jacobians over any 256-bit curve.
• Refactored ECDSA256, ECDSA384, and ECDSA512 libraries to automatically calculate the lowSMax variable.

Release v3.0.2

Release notes v3.0.2 🎉

This is a patch release

• Added storage buckets to the all access contracts.

Release v3.0.1

Release notes v3.0.1 🎉

This is a patch release

• Removed AInitializableStorage contract as it conflicted with OZ Initializable. The existing Diamond logic can be rewritten with the reinitializable modifier if diamond cuts are used.

v3.0.0

Release notes v3.0.0 🎉

This is a new major release

Breaking changes

• Upgraded OpenZeppelin contracts dependency to 5.2.0.
• Refactored all contracts storage to use "storage buckets".
• Set minimal Solidity compiler version to 0.8.21.
• Renamed abstracts contracts to start with A.
• Moved to custom errors instead of revert strings.
• Moved presets to a separate presets directory.
• Changed parameters order in the Groth16VerifierHelper.

Removed

• PermanentOwnable smart contract.
• Diamond facets:
  • DiamondERC20.
  • DiamondERC721.
  • DiamondAccessControl.
  • DiamondOwnable.
• OwnableCompoundRateKeeper preset.
• ProxyBeacon smart contract.

Added

• PlonkVerifierHelper library.
• reinitializer function to diamond AInitializableStorage.

Disclaimer

GLHF!

Release v3.0.0-rc.0

Release notes v3.0.0-rc.0 🎉

This is a pre-major release

Stay tuned for the 3.0.0!

Release v2.7.17

Release notes v2.7.17 🎉

This is a patch release

• Added directionBits variable to the CMT proofs to determine the hashing order in the Merkle path.

Release v2.7.16

Release notes v2.7.16 🎉

This is a minor release

• Added U512 library for hyper-optimized on-chain BigInt arithmetic.
• Added ECDSA512 signature verification library which consumes 13.6 mln gas.
• Refactored ECDSA384 library to use U512.