Merge release-v4.9 branch (#4274)

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Francisco Giordano <fg@frang.io>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>

.changeset/beige-buses-drop.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`Initializable`: optimize `_disableInitializers` by using `!=` instead of `<`.
-
-pr: #3787

.changeset/curvy-shrimps-enjoy.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ReentrancyGuard`: Add a `_reentrancyGuardEntered` function to expose the guard status.
-
-pr: #3714

.changeset/curvy-suns-sort.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`Ownable2Step`: make `acceptOwnership` public virtual to enable usecases that require overriding it.
-
-pr: #3960

.changeset/early-oranges-raise.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`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.

.changeset/famous-rules-burn.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`EnumerableMap`: add a `keys()` function that returns an array containing all the keys.
-
-pr: #3920

.changeset/five-ducks-develop.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`UUPSUpgradeable.sol`: Change visibility to the functions `upgradeTo ` and `upgradeToAndCall ` from `external` to `public`.

.changeset/five-poets-mix.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`TimelockController`: Add the `CallSalt` event to emit on operation schedule.

.changeset/flat-deers-end.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`Governor`: add a public `cancel(uint256)` function.

.changeset/four-bats-sniff.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`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.

.changeset/funny-rockets-compete.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-Reformatted codebase with latest version of Prettier Solidity.
-
-pr: #3898

.changeset/gold-chicken-clean.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`Strings`: add `equal` method.
-
-pr: #3774

.changeset/happy-socks-travel.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`IERC5313`: Add an interface for EIP-5313 that is now final.

.changeset/healthy-squids-stare.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`Math`: optimize `log256` rounding check.
-
-pr: #3745

.changeset/lemon-dogs-kiss.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`ERC20Votes`: optimize by using unchecked arithmetic.
-
-pr: #3748

.changeset/little-kiwis-ring.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`Multicall`: annotate `multicall` function as upgrade safe to not raise a flag for its delegatecall.
-
-pr: #3961

.changeset/loud-wolves-promise.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`AccessControlDefaultAdminRules`: Clean up pending admin schedule on renounce.

.changeset/lovely-dragons-appear.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`IERC4906`: Add an interface for ERC-4906 that is now Final.

.changeset/modern-games-exist.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`StorageSlot`: Add support for `string` and `bytes`.

.changeset/new-ways-own.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`ERC20Pausable`, `ERC721Pausable`, `ERC1155Pausable`: Add note regarding missing public pausing functionality

.changeset/ninety-hornets-kick.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`Votes`, `ERC20Votes`, `ERC721Votes`: support timestamp checkpointing using EIP-6372.

.changeset/perfect-insects-listen.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ERC4626`: Add mitigation to the inflation attack through virtual shares and assets.

.changeset/pretty-hornets-play.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`Strings`: add `toString` method for signed integers.
-
-pr: #3773

.changeset/proud-comics-deliver.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ERC20Wrapper`: Make the `underlying` variable private and add a public accessor.

.changeset/short-roses-judge.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`EIP712`: add EIP-5267 support for better domain discovery.

.changeset/silent-dancers-type.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`AccessControlDefaultAdminRules`: Add an extension of `AccessControl` with additional security rules for the `DEFAULT_ADMIN_ROLE`.

.changeset/slimy-knives-hug.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`SignatureChecker`: Add `isValidERC1271SignatureNow` for checking a signature directly against a smart contract using ERC-1271.

.changeset/small-cars-appear.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`ECDSA`: Add a function `toDataWithIntendedValidatorHash` that encodes data with version 0x00 following EIP-191.

.changeset/small-terms-sleep.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`SafeERC20`: Add a `forceApprove` function to improve compatibility with tokens behaving like USDT.

.changeset/strong-bulldogs-buy.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ERC1967Upgrade`: removed contract-wide `oz-upgrades-unsafe-allow delegatecall` annotation, replaced by granular annotation in `UUPSUpgradeable`.

.changeset/tame-ladybugs-sit.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`MerkleProof`: optimize by using unchecked arithmetic.
-
-pr: #3745

.changeset/tender-needles-dance.md

@@ -1,7 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ERC20Wrapper`: self wrapping and deposit by the wrapper itself are now explicitly forbidden.
-
-commit: 3214f6c25

.changeset/thin-dragons-report.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ECDSA`: optimize bytes32 computation by using assembly instead of `abi.encodePacked`.

.changeset/thirty-swans-exercise.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ERC721URIStorage`: Emit ERC-4906 `MetadataUpdate` in `_setTokenURI`.

.changeset/violet-frogs-hide.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`ShortStrings`: Added a library for handling short strings in a gas efficient way, with fallback to storage for longer strings.

.changeset/warm-masks-obey.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`SignatureChecker`: Allow return data length greater than 32 from EIP-1271 signers.

.changeset/yellow-swans-cover.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': minor
----
-
-`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`).

CHANGELOG.md

@@ -1,5 +1,44 @@
 # Changelog
 
+
+## 4.9.0 (2023-05-23)
+
+- `ReentrancyGuard`: Add a `_reentrancyGuardEntered` function to expose the guard status. ([#3714](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/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](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3863))
+- `EnumerableMap`: add a `keys()` function that returns an array containing all the keys. ([#3920](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3920))
+- `Governor`: add a public `cancel(uint256)` function. ([#3983](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/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](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3934))
+- `Strings`: add `equal` method. ([#3774](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3774))
+- `IERC5313`: Add an interface for EIP-5313 that is now final. ([#4013](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4013))
+- `IERC4906`: Add an interface for ERC-4906 that is now Final. ([#4012](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4012))
+- `StorageSlot`: Add support for `string` and `bytes`. ([#4008](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4008))
+- `Votes`, `ERC20Votes`, `ERC721Votes`: support timestamp checkpointing using EIP-6372. ([#3934](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3934))
+- `ERC4626`: Add mitigation to the inflation attack through virtual shares and assets. ([#3979](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3979))
+- `Strings`: add `toString` method for signed integers. ([#3773](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3773))
+- `ERC20Wrapper`: Make the `underlying` variable private and add a public accessor. ([#4029](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4029))
+- `EIP712`: add EIP-5267 support for better domain discovery. ([#3969](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3969))
+- `AccessControlDefaultAdminRules`: Add an extension of `AccessControl` with additional security rules for the `DEFAULT_ADMIN_ROLE`. ([#4009](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4009))
+- `SignatureChecker`: Add `isValidERC1271SignatureNow` for checking a signature directly against a smart contract using ERC-1271. ([#3932](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3932))
+- `SafeERC20`: Add a `forceApprove` function to improve compatibility with tokens behaving like USDT. ([#4067](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4067))
+- `ERC1967Upgrade`: removed contract-wide `oz-upgrades-unsafe-allow delegatecall` annotation, replaced by granular annotation in `UUPSUpgradeable`. ([#3971](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3971))
+- `ERC20Wrapper`: self wrapping and deposit by the wrapper itself are now explicitly forbidden. ([#4100](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4100))
+- `ECDSA`: optimize bytes32 computation by using assembly instead of `abi.encodePacked`. ([#3853](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3853))
+- `ERC721URIStorage`: Emit ERC-4906 `MetadataUpdate` in `_setTokenURI`. ([#4012](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4012))
+- `ShortStrings`: Added a library for handling short strings in a gas efficient way, with fallback to storage for longer strings. ([#4023](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4023))
+- `SignatureChecker`: Allow return data length greater than 32 from EIP-1271 signers. ([#4038](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/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](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3971))
+- `Initializable`: optimize `_disableInitializers` by using `!=` instead of `<`. ([#3787](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3787))
+- `Ownable2Step`: make `acceptOwnership` public virtual to enable usecases that require overriding it. ([#3960](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3960))
+- `UUPSUpgradeable.sol`: Change visibility to the functions `upgradeTo ` and `upgradeToAndCall ` from `external` to `public`. ([#3959](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3959))
+- `TimelockController`: Add the `CallSalt` event to emit on operation schedule. ([#4001](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4001))
+- Reformatted codebase with latest version of Prettier Solidity. ([#3898](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3898))
+- `Math`: optimize `log256` rounding check. ([#3745](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3745))
+- `ERC20Votes`: optimize by using unchecked arithmetic. ([#3748](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3748))
+- `Multicall`: annotate `multicall` function as upgrade safe to not raise a flag for its delegatecall. ([#3961](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3961))
+- `ERC20Pausable`, `ERC721Pausable`, `ERC1155Pausable`: Add note regarding missing public pausing functionality ([#4007](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4007))
+- `ECDSA`: Add a function `toDataWithIntendedValidatorHash` that encodes data with version 0x00 following EIP-191. ([#4063](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4063))
+- `MerkleProof`: optimize by using unchecked arithmetic. ([#3745](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/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`.

contracts/access/AccessControl.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControl.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/AccessControlDefaultAdminRules.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControlDefaultAdminRules.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControlDefaultAdminRules.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/IAccessControlDefaultAdminRules.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.9.0 (access/IAccessControlDefaultAdminRules.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (access/IAccessControlDefaultAdminRules.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/Ownable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/Ownable2Step.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (access/Ownable2Step.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable2Step.sol)
 
 pragma solidity ^0.8.0;
 

contracts/crosschain/polygon/CrossChainEnabledPolygonChild.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (crosschain/polygon/CrossChainEnabledPolygonChild.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (crosschain/polygon/CrossChainEnabledPolygonChild.sol)
 
 pragma solidity ^0.8.4;
 

contracts/finance/VestingWallet.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (finance/VestingWallet.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (finance/VestingWallet.sol)
 pragma solidity ^0.8.0;
 
 import "../token/ERC20/utils/SafeERC20.sol";

contracts/governance/Governor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (governance/Governor.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/Governor.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/IGovernor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (governance/IGovernor.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/IGovernor.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/TimelockController.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.2) (governance/TimelockController.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/TimelockController.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/compatibility/GovernorCompatibilityBravo.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.3) (governance/compatibility/GovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/compatibility/GovernorCompatibilityBravo.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/compatibility/IGovernorCompatibilityBravo.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (governance/compatibility/IGovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/compatibility/IGovernorCompatibilityBravo.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorCountingSimple.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (governance/extensions/GovernorCountingSimple.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorCountingSimple.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorPreventLateQuorum.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorPreventLateQuorum.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorPreventLateQuorum.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorSettings.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (governance/extensions/GovernorSettings.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorSettings.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorTimelockCompound.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorTimelockCompound.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorTimelockCompound.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorTimelockControl.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorTimelockControl.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorTimelockControl.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorVotes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorVotes.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorVotes.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorVotesComp.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorVotesComp.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorVotesComp.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorVotesQuorumFraction.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (governance/extensions/GovernorVotesQuorumFraction.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/extensions/GovernorVotesQuorumFraction.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/utils/IVotes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/utils/IVotes.sol)
 pragma solidity ^0.8.0;
 
 /**

contracts/governance/utils/Votes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (governance/utils/Votes.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (governance/utils/Votes.sol)
 pragma solidity ^0.8.0;
 
 import "../../interfaces/IERC5805.sol";

contracts/interfaces/IERC1363.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1363.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1363.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1363Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1363Receiver.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1363Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1363Spender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (interfaces/IERC1363Spender.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1363Spender.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1967.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC2612.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (interfaces/IERC2612.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC2612.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC2981.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC2981.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC3156FlashBorrower.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (interfaces/IERC3156FlashBorrower.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC3156FlashBorrower.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC4626.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (interfaces/IERC4626.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC4626.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC4906.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC4906.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC5267.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC5267.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC5313.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC5313.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC5805.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (interfaces/IERC5805.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC5805.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC6372.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (interfaces/IERC6372.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC6372.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/draft-IERC2612.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/draft-IERC2612.sol)
 
 pragma solidity ^0.8.0;
 

contracts/metatx/MinimalForwarder.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (metatx/MinimalForwarder.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (metatx/MinimalForwarder.sol)
 
 pragma solidity ^0.8.0;
 

contracts/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.8.2",
+  "version": "4.9.0",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

contracts/proxy/Clones.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (proxy/Clones.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (proxy/Clones.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/ERC1967/ERC1967Upgrade.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.3) (proxy/ERC1967/ERC1967Upgrade.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.sol)
 
 pragma solidity ^0.8.2;
 

contracts/proxy/transparent/TransparentUpgradeableProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.3) (proxy/transparent/TransparentUpgradeableProxy.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/utils/Initializable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.1) (proxy/utils/Initializable.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)
 
 pragma solidity ^0.8.2;
 

contracts/proxy/utils/UUPSUpgradeable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (proxy/utils/UUPSUpgradeable.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/UUPSUpgradeable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/security/ReentrancyGuard.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/ERC1155.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC1155/ERC1155.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC1155/ERC1155.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/IERC1155.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/IERC1155.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC1155/IERC1155.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/extensions/ERC1155Burnable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC1155/extensions/ERC1155Burnable.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC1155/extensions/ERC1155Burnable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/presets/ERC1155PresetMinterPauser.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/presets/ERC1155PresetMinterPauser.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC1155/presets/ERC1155PresetMinterPauser.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/ERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/ERC20.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/IERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.2) (token/ERC20/extensions/ERC20Pausable.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Pausable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Permit.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/extensions/ERC20Permit.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Permit.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Snapshot.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/extensions/ERC20Snapshot.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Snapshot.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Votes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.1) (token/ERC20/extensions/ERC20Votes.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Votes.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Wrapper.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/extensions/ERC20Wrapper.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC20Wrapper.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC4626.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.1) (token/ERC20/extensions/ERC4626.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/ERC4626.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/IERC20Permit.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Permit.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/draft-ERC20Permit.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/extensions/draft-ERC20Permit.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/draft-ERC20Permit.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/draft-IERC20Permit.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/draft-IERC20Permit.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/presets/ERC20PresetFixedSupply.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/presets/ERC20PresetFixedSupply.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/presets/ERC20PresetFixedSupply.sol)
 pragma solidity ^0.8.0;
 
 import "../extensions/ERC20Burnable.sol";

contracts/token/ERC20/utils/SafeERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/utils/SafeERC20.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/utils/TokenTimelock.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/utils/TokenTimelock.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/utils/TokenTimelock.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/ERC721.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.2) (token/ERC721/ERC721.sol)
+// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/ERC721.sol)
 
 pragma solidity ^0.8.0;