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v4.1.0

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@frangio frangio released this 30 Apr 02:21
· 1138 commits to master since this release
v4.1.0
2af7375

Read the full announcement in the blog or check out the changelog.

  • IERC20Metadata: add a new extended interface that includes the optional name(), symbol() and decimals() functions. (#2561)
  • ERC777: make reception acquirement optional in _mint. (#2552)
  • ERC20Permit: add a _useNonce to enable further usage of ERC712 signatures. (#2565)
  • ERC20FlashMint: add an implementation of the ERC3156 extension for flash-minting ERC20 tokens. (#2543)
  • SignatureChecker: add a signature verification library that supports both EOA and ERC1271 compliant contracts as signers. (#2532)
  • Multicall: add abstract contract with multicall(bytes[] calldata data) function to bundle multiple calls together (#2608)
  • ECDSA: add support for ERC2098 short-signatures. (#2582)
  • AccessControl: add a onlyRole modifier to restrict specific function to callers bearing a specific role. (#2609)
  • StorageSlot: add a library for reading and writing primitive types to specific storage slots. (#2542)
  • UUPS Proxies: add UUPSUpgradeable to implement the UUPS proxy pattern together with EIP1967Proxy. (#2542)
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