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Audits

audits/README.md

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Audits

DateVersionCommitAuditorScopeLinks
February 2026v5.6.068e4095OpenZeppelinv5.5 & v5.6 Changes🔗
November 2025v5.5.0d9f966fOpenZeppelinRLP🔗
October 2025v5.5.0f5edfc0OpenZeppelinSafeERC20, ECDSA, SignatureChecker🔗
July 2025v5.4.0f6fea85OpenZeppelinv5.4 Changes🔗
April 2025v5.3.0d4b2e98OpenZeppelinv5.3 Changes🔗
December 2024v5.2.098d28f9OpenZeppelinv5.2 Changes🔗
October 2024v5.1.0aba9ff6OpenZeppelinv5.1 Changes🔗
October 2023v5.0.0b5a3e69OpenZeppelinv5.0 Changes🔗
May 2023v4.9.091df66cOpenZeppelinv4.9 Changes🔗
October 2022v4.8.014f98dbOpenZeppelinERC4626, Checkpoints🔗 🔗
October 2018v2.0.0dac5bccLevelKEverything🔗
March 2017v1.0.49c5975aNew AlchemyEverything🔗

Formal Verification

DateVersionCommitToolScopeLinks
May 2022v4.7.0109778cCertoraInitializable, GovernorPreventLateQuorum, ERC1155Burnable, ERC1155Pausable, ERC1155Supply, ERC1155Holder, ERC1155Receiver🔗
March 2022v4.4.04088540CertoraERC20Votes, ERC20FlashMint, ERC20Wrapper, TimelockController, ERC721Votes, Votes, AccessControl, ERC1155🔗
October 2021v4.4.04088540CertoraGovernor, GovernorCountingSimple, GovernorProposalThreshold, GovernorTimelockControl, GovernorVotes, GovernorVotesQuorumFraction🔗