v4.9.4

版本发布时间: 2023-12-08 07:26:27

OpenZeppelin/openzeppelin-contracts最新发布版本:v5.0.2(2024-03-01 01:14:42)

ERC2771Context and Context: Introduce a _contextPrefixLength() getter, used to trim extra information appended to msg.data.
Multicall: Make aware of non-canonical context (i.e. msg.sender is not _msgSender()), allowing compatibility with ERC2771Context.