Governor: Add a mechanism to restrict the address of the proposer using a suffix in the description.
v4.9.0
ReentrancyGuard: Add a _reentrancyGuardEntered function to expose the guard status. (#3714)
ERC721Wrapper: add a new extension of the ERC721 token which wraps an underlying token. Deposit and withdraw guarantee that the ownership of each token is backed by a corresponding underlying token with the same identifier. (#3863)
EnumerableMap: add a keys() function that returns an array containing all the keys. (#3920)
Governor: add a public cancel(uint256) function. (#3983)
Governor: Enable timestamp operation for blockchains without a stable block time. This is achieved by connecting a Governor's internal clock to match a voting token's EIP-6372 interface. (#3934)
IERC5313: Add an interface for EIP-5313 that is now final. (#4013)
IERC4906: Add an interface for ERC-4906 that is now Final. (#4012)
StorageSlot: Add support for string and bytes. (#4008)
Votes, ERC20Votes, ERC721Votes: support timestamp checkpointing using EIP-6372. (#3934)
ERC4626: Add mitigation to the inflation attack through virtual shares and assets. (#3979)
Strings: add toString method for signed integers. (#3773)
ERC20Wrapper: Make the underlying variable private and add a public accessor. (#4029)
EIP712: add EIP-5267 support for better domain discovery. (#3969)
AccessControlDefaultAdminRules: Add an extension of AccessControl with additional security rules for the DEFAULT_ADMIN_ROLE. (#4009)
SignatureChecker: Add isValidERC1271SignatureNow for checking a signature directly against a smart contract using ERC-1271. (#3932)
SafeERC20: Add a forceApprove function to improve compatibility with tokens behaving like USDT. (#4067)
ERC1967Upgrade: removed contract-wide oz-upgrades-unsafe-allow delegatecall annotation, replaced by granular annotation in UUPSUpgradeable. (#3971)
ERC20Wrapper: self wrapping and deposit by the wrapper itself are now explicitly forbidden. (#4100)
ECDSA: optimize bytes32 computation by using assembly instead of abi.encodePacked. (#3853)
ERC721URIStorage: Emit ERC-4906 MetadataUpdate in _setTokenURI. (#4012)
ShortStrings: Added a library for handling short strings in a gas efficient way, with fallback to storage for longer strings. (#4023)
SignatureChecker: Allow return data length greater than 32 from EIP-1271 signers. (#4038)
UUPSUpgradeable: added granular oz-upgrades-unsafe-allow-reachable annotation to improve upgrade safety checks on latest version of the Upgrades Plugins (starting with @openzeppelin/upgrades-core@1.21.0). (#3971)
Initializable: optimize _disableInitializers by using != instead of <. (#3787)
Ownable2Step: make acceptOwnership public virtual to enable usecases that require overriding it. (#3960)
UUPSUpgradeable.sol: Change visibility to the functions upgradeTo and upgradeToAndCall from external to public. (#3959)
TimelockController: Add the CallSalt event to emit on operation schedule. (#4001)
Reformatted codebase with latest version of Prettier Solidity. (#3898)
ECDSA: Add a function toDataWithIntendedValidatorHash that encodes data with version 0x00 following EIP-191. (#4063)
MerkleProof: optimize by using unchecked arithmetic. (#3745)
Breaking changes
EIP712: Addition of ERC5267 support requires support for user defined value types, which was released in Solidity version 0.8.8. This requires a pragma change from ^0.8.0 to ^0.8.8.
EIP712: Optimization of the cache for the upgradeable version affects the way name and version are set. This is no longer done through an initializer, and is instead part of the implementation's constructor. As a consequence, all proxies using the same implementation will necessarily share the same name and version. Additionally, an implementation upgrade risks changing the EIP712 domain unless the same name and version are used when deploying the new implementation contract.
Governor: Add a mechanism to restrict the address of the proposer using a suffix in the description.
4.9.0 (2023-05-23)
ReentrancyGuard: Add a _reentrancyGuardEntered function to expose the guard status. (#3714)
ERC721Wrapper: add a new extension of the ERC721 token which wraps an underlying token. Deposit and withdraw guarantee that the ownership of each token is backed by a corresponding underlying token with the same identifier. (#3863)
EnumerableMap: add a keys() function that returns an array containing all the keys. (#3920)
Governor: add a public cancel(uint256) function. (#3983)
Governor: Enable timestamp operation for blockchains without a stable block time. This is achieved by connecting a Governor's internal clock to match a voting token's EIP-6372 interface. (#3934)
IERC5313: Add an interface for EIP-5313 that is now final. (#4013)
IERC4906: Add an interface for ERC-4906 that is now Final. (#4012)
StorageSlot: Add support for string and bytes. (#4008)
Votes, ERC20Votes, ERC721Votes: support timestamp checkpointing using EIP-6372. (#3934)
ERC4626: Add mitigation to the inflation attack through virtual shares and assets. (#3979)
Strings: add toString method for signed integers. (#3773)
ERC20Wrapper: Make the underlying variable private and add a public accessor. (#4029)
EIP712: add EIP-5267 support for better domain discovery. (#3969)
AccessControlDefaultAdminRules: Add an extension of AccessControl with additional security rules for the DEFAULT_ADMIN_ROLE. (#4009)
SignatureChecker: Add isValidERC1271SignatureNow for checking a signature directly against a smart contract using ERC-1271. (#3932)
SafeERC20: Add a forceApprove function to improve compatibility with tokens behaving like USDT. (#4067)
ERC1967Upgrade: removed contract-wide oz-upgrades-unsafe-allow delegatecall annotation, replaced by granular annotation in UUPSUpgradeable. (#3971)
ERC20Wrapper: self wrapping and deposit by the wrapper itself are now explicitly forbidden. (#4100)
ECDSA: optimize bytes32 computation by using assembly instead of abi.encodePacked. (#3853)
ERC721URIStorage: Emit ERC-4906 MetadataUpdate in _setTokenURI. (#4012)
ShortStrings: Added a library for handling short strings in a gas efficient way, with fallback to storage for longer strings. (#4023)
SignatureChecker: Allow return data length greater than 32 from EIP-1271 signers. (#4038)
UUPSUpgradeable: added granular oz-upgrades-unsafe-allow-reachable annotation to improve upgrade safety checks on latest version of the Upgrades Plugins (starting with @openzeppelin/upgrades-core@1.21.0). (#3971)
Initializable: optimize _disableInitializers by using != instead of <. (#3787)
Ownable2Step: make acceptOwnership public virtual to enable usecases that require overriding it. (#3960)
UUPSUpgradeable.sol: Change visibility to the functions upgradeTo and upgradeToAndCall from external to public. (#3959)
TimelockController: Add the CallSalt event to emit on operation schedule. (#4001)
Reformatted codebase with latest version of Prettier Solidity. (#3898)
ECDSA: Add a function toDataWithIntendedValidatorHash that encodes data with version 0x00 following EIP-191. (#4063)
MerkleProof: optimize by using unchecked arithmetic. (#3745)
Breaking changes
EIP712: Addition of ERC5267 support requires support for user defined value types, which was released in Solidity version 0.8.8. This requires a pragma change from ^0.8.0 to ^0.8.8.
EIP712: Optimization of the cache for the upgradeable version affects the way name and version are set. This is no longer done through an initializer, and is instead part of the implementation's constructor. As a consequence, all proxies using the same implementation will necessarily share the same name and version. Additionally, an implementation upgrade risks changing the EIP712 domain unless the same name and version are used when deploying the new implementation contract.
Deprecations
ERC20Permit: Added the file IERC20Permit.sol and ERC20Permit.sol and deprecated draft-IERC20Permit.sol and draft-ERC20Permit.sol since EIP-2612 is no longer a Draft. Developers are encouraged to update their imports. (#3793)
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dependabot[bot]
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1 year ago
Bumps @openzeppelin/contracts from 4.6.0 to 4.9.1.
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Commits
281550bRelease v4.9.1 (#4321)33ff9b0Merge pull request from GHSA-5h3x-9wvq-w4m2fa3a30aFix typo in crosschain.adoc4e6deb3Fix import substitution for docs examples8198205Fix doc MyGovernor example doesn't compile (#4282)a6e2671Fix release merge script (#4273)54b3f14Release v4.9.0 (#4272)813cc2bExit release candidate4f7047cRelease v4.9.0 (rc) (#4243)a43069eReduce frequency of version comment updates (#4244)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/lidofinance/lido-l2/network/alerts).