Release v5.1.0 (rc)

.changeset/pre.json

@@ -4,5 +4,48 @@
   "initialVersions": {
     "openzeppelin-solidity": "5.0.2"
   },
-  "changesets": []
+  "changesets": [
+    "chilled-walls-develop",
+    "chilly-humans-warn",
+    "cold-cheetahs-check",
+    "cool-mangos-compare",
+    "curvy-crabs-repeat",
+    "dirty-cobras-smile",
+    "eight-eyes-burn",
+    "eleven-planets-relax",
+    "flat-turtles-repeat",
+    "fluffy-buses-jump",
+    "fluffy-steaks-exist",
+    "forty-dodos-visit",
+    "friendly-nails-push",
+    "gentle-bulldogs-turn",
+    "gorgeous-badgers-vanish",
+    "great-pianos-work",
+    "heavy-baboons-give",
+    "kind-planets-cough",
+    "light-news-listen",
+    "lucky-crews-eat",
+    "nervous-eyes-teach",
+    "nervous-pans-grow",
+    "nice-paws-pull",
+    "odd-files-protect",
+    "odd-lobsters-wash",
+    "poor-chefs-cheat",
+    "serious-carrots-provide",
+    "shiny-poets-whisper",
+    "silver-swans-promise",
+    "smart-bugs-switch",
+    "spotty-falcons-explain",
+    "spotty-queens-own",
+    "strong-singers-talk",
+    "thick-pumpkins-report",
+    "thin-walls-drop",
+    "twenty-feet-grin",
+    "violet-moons-tell",
+    "warm-sheep-cover",
+    "wise-bobcats-speak",
+    "witty-chicken-smile",
+    "yellow-deers-walk",
+    "yellow-moles-hammer"
+  ]
 }

CHANGELOG.md

@@ -1,5 +1,51 @@
 # Changelog
 
+
+## 5.1.0-rc.0 (2024-07-24)
+
+- `Clones`: Add version of `clone` and `cloneDeterministic` that support sending value at creation. ([#4936](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4936))
+- `CircularBuffer`: Add a data structure that stores the last `N` values pushed to it. ([#4913](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4913))
+- `Math`: add an `invMod` function to get the modular multiplicative inverse of a number in Z/nZ. ([#4839](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4839))
+- `RSA`: Library to verify signatures according to RFC 8017 Signature Verification Operation ([#4952](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4952))
+- `Arrays`: add a `sort` functions for `address[]`, `bytes32[]` and `uint256[]` memory arrays. ([#4846](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4846))
+- `GovernorCountingFractional`: Add a governor counting module that allows distributing voting power amongst 3 options (For, Against, Abstain). ([#5045](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5045))
+- `Arrays`: deprecate `findUpperBound` in favor of the new `lowerBound`. ([#4842](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4842))
+- `Comparator`: A library of comparator functions, useful for customizing the behavior of the Heap structure. ([#5084](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5084))
+- `Strings`: Added a utility function for converting an address to checksummed string. ([#5067](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5067))
+- `ERC1363`: Add implementation of the token payable standard allowing execution of contract code after transfers and approvals. ([#4631](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4631))
+- `DoubleEndedQueue`: Custom errors replaced with native panic codes. ([#4872](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4872))
+- `SlotDerivation`: Add a library of methods for derivating common storage slots. ([#4975](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4975))
+- `Heap`: A data structure that implements a heap-based priority queue. ([#5084](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5084))
+- `Packing`: Added a new utility for packing, extracting and replacing bytesXX values. ([#4992](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4992))
+- `StorageSlot`: Add primitives for operating on the transient storage space using a typed-slot representation. ([#4980](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4980))
+- `AccessManager`: Allow the `onlyAuthorized` modifier to restrict functions added to the manager. ([#5014](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5014))
+- `Votes`: Set `_moveDelegateVotes` visibility to internal instead of private. ([#5007](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5007))
+- `Create2`: Bubbles up returndata from a deployed contract that reverted during construction. ([#5052](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5052))
+- `SafeERC20`: Add "relaxed" function for interacting with ERC-1363 functions in a way that is compatible with EOAs. ([#4631](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4631))
+- `Hashes`: A library with commonly used hash functions. ([#3617](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3617))
+- `P256`: Library for verification and public key recovery of P256 (aka secp256r1) signatures. ([#4881](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4881))
+- `ERC721Utils` and `ERC1155Utils`: Add reusable libraries with functions to perform acceptance checks on `IERC721Receiver` and `IERC1155Receiver` implementers. ([#4845](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4845))
+- `ERC20TemporaryApproval`: Add an ERC-20 extension that implements temporary approval using transient storage, based on ERC7674 (draft). ([#5071](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5071))
+- `Math`: Add `modExp` function that exposes the `EIP-198` precompile. Includes `uint256` and `bytes memory` versions. ([#3298](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3298))
+- `Panic`: Add a library for reverting with panic codes. ([#3298](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3298))
+- `Math`: Custom errors replaced with native panic codes. ([#3298](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3298))
+- `Math`, `SignedMath`: Add a branchless `ternary` function that computes`cond ? a : b` in constant gas cost. ([#4976](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4976))
+- `MerkleProof`: Add variations of `verify`, `processProof`, `multiProofVerify` and `processMultiProof` (and equivalent calldata version) with support for custom hashing functions. ([#4887](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4887))
+- `Errors`: New library of common custom errors. ([#4936](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4936))
+- `Arrays`: add new functions `lowerBound`, `upperBound`, `lowerBoundMemory` and `upperBoundMemory` for lookups in sorted arrays with potential duplicates. ([#4842](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4842))
+- `AccessManager`, `VestingWallet`, `TimelockController` and `ERC2771Forwarder`: Added a public `initializer` function in their corresponding upgradeable variants. ([#5008](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5008))
+- `Base64`: Add `encodeURL` following section 5 of RFC4648 for URL encoding ([#4822](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4822))
+- `AccessControlEnumerable`: Add a `getRoleMembers` method to return all accounts that have `role`. ([#4546](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4546))
+- `MerkleTree`: A data structure that allows inserting elements into a merkle tree and updating its root hash. ([#3617](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3617))
+- `VestingWalletCliff`: Add an extension of the `VestingWallet` contract with an added cliff. ([#4870](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4870))
+- `ReentrancyGuardTransient`: Added a variant of `ReentrancyGuard` that uses transient storage. ([#4988](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4988))
+- `EnumerableMap`: add `UintToBytes32Map`, `AddressToAddressMap`, `AddressToBytes32Map` and `Bytes32ToAddressMap`. ([#4843](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4843))
+- `SignatureChecker`: refactor `isValidSignatureNow` to avoid validating ECDSA signatures if there is code deployed at the signer's address. ([#4951](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4951))
+- `ProxyAdmin`: Fixed documentation for `UPGRADE_INTERFACE_VERSION` getter. ([#5031](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5031))
+- `TransparentUpgradeableProxy`: Make internal `_proxyAdmin()` getter have `view` visibility. ([#4688](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4688))
+- `Create2`, `Clones`: Mask `computeAddress` and `cloneDeterministic` outputs to produce a clean value for an `address` type (i.e. only use 20 bytes) ([#4941](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4941))
+- `SafeCast`: Add `toUint(bool)` for operating on `bool` values as `uint256`. ([#4878](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4878))
+
 ### Breaking changes
 
 - `ERC1967Utils`: Removed duplicate declaration of the `Upgraded`, `AdminChanged` and `BeaconUpgraded` events. These events are still available through the `IERC1967` interface located under the `contracts/interfaces/` directory. Minimum pragma version is now 0.8.21.

contracts/access/IAccessControl.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/IAccessControl.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/Ownable2Step.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable2Step.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/Ownable2Step.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/extensions/AccessControlEnumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/AccessControlEnumerable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/extensions/AccessControlEnumerable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/extensions/IAccessControlDefaultAdminRules.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/IAccessControlDefaultAdminRules.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/extensions/IAccessControlDefaultAdminRules.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/extensions/IAccessControlEnumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/extensions/IAccessControlEnumerable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/extensions/IAccessControlEnumerable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/manager/AccessManaged.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AccessManaged.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/manager/AccessManaged.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/manager/AccessManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/AccessManager.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/manager/AccessManager.sol)
 
 pragma solidity ^0.8.20;
 

contracts/access/manager/IAccessManager.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (access/manager/IAccessManager.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (access/manager/IAccessManager.sol)
 
 pragma solidity ^0.8.20;
 

contracts/finance/VestingWallet.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (finance/VestingWallet.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (finance/VestingWallet.sol)
 pragma solidity ^0.8.20;
 
 import {IERC20} from "../token/ERC20/IERC20.sol";

contracts/finance/VestingWalletCliff.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (finance/VestingWalletCliff.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/Governor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/Governor.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/Governor.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/IGovernor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/IGovernor.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/IGovernor.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorCountingFractional.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/extensions/GovernorCountingFractional.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorCountingSimple.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorCountingSimple.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/extensions/GovernorCountingSimple.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorTimelockAccess.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorTimelockAccess.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/extensions/GovernorTimelockAccess.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorTimelockCompound.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorTimelockCompound.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/extensions/GovernorTimelockCompound.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorTimelockControl.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorTimelockControl.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/extensions/GovernorTimelockControl.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorVotes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorVotes.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/extensions/GovernorVotes.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/utils/Votes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/utils/Votes.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/utils/Votes.sol)
 pragma solidity ^0.8.20;
 
 import {IERC5805} from "../../interfaces/IERC5805.sol";

contracts/interfaces/IERC1271.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1271.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC1271.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC1363.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1363.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC1363.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC1363Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1363Receiver.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC1363Receiver.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC1363Spender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1363Spender.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC1363Spender.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC1820Implementer.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1820Implementer.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC1820Implementer.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC1820Registry.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1820Registry.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC1820Registry.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC3156FlashBorrower.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC3156FlashBorrower.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC3156FlashBorrower.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC3156FlashLender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC3156FlashLender.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC3156FlashLender.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC4626.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4626.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC4626.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC4906.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4906.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC4906.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC777.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC777.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC777.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC777Recipient.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC777Recipient.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC777Recipient.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/IERC777Sender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC777Sender.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/IERC777Sender.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/draft-IERC1822.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC1822.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/draft-IERC1822.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/draft-IERC6093.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/draft-IERC6093.sol)
 pragma solidity ^0.8.20;
 
 /**

contracts/interfaces/draft-IERC7674.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (interfaces/draft-IERC7674.sol)
 
 pragma solidity ^0.8.20;
 

contracts/metatx/ERC2771Context.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.1) (metatx/ERC2771Context.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (metatx/ERC2771Context.sol)
 
 pragma solidity ^0.8.20;
 

contracts/metatx/ERC2771Forwarder.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (metatx/ERC2771Forwarder.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (metatx/ERC2771Forwarder.sol)
 
 pragma solidity ^0.8.20;
 

contracts/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "5.0.2",
+  "version": "5.1.0-rc.0",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

contracts/proxy/Clones.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/Clones.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/Clones.sol)
 
 pragma solidity ^0.8.20;
 

contracts/proxy/ERC1967/ERC1967Proxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Proxy.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/ERC1967/ERC1967Proxy.sol)
 
 pragma solidity ^0.8.20;
 

contracts/proxy/ERC1967/ERC1967Utils.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/ERC1967/ERC1967Utils.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/ERC1967/ERC1967Utils.sol)
 
 pragma solidity ^0.8.21;
 

contracts/proxy/beacon/BeaconProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/BeaconProxy.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/beacon/BeaconProxy.sol)
 
 pragma solidity ^0.8.20;
 

contracts/proxy/transparent/ProxyAdmin.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/transparent/ProxyAdmin.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/transparent/ProxyAdmin.sol)
 
 pragma solidity ^0.8.20;
 

contracts/proxy/transparent/TransparentUpgradeableProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
 
 pragma solidity ^0.8.20;
 

contracts/proxy/utils/UUPSUpgradeable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/UUPSUpgradeable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (proxy/utils/UUPSUpgradeable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/ERC1155.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/ERC1155.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/ERC1155.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/IERC1155.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.1) (token/ERC1155/IERC1155.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/IERC1155.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/IERC1155Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/IERC1155Receiver.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/IERC1155Receiver.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/extensions/ERC1155Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155Pausable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/extensions/ERC1155Pausable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/extensions/ERC1155Supply.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155Supply.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/extensions/ERC1155Supply.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/extensions/ERC1155URIStorage.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/ERC1155URIStorage.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/extensions/ERC1155URIStorage.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/extensions/IERC1155MetadataURI.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/extensions/IERC1155MetadataURI.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/utils/ERC1155Holder.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC1155/utils/ERC1155Holder.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/utils/ERC1155Holder.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC1155/utils/ERC1155Utils.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC1155/utils/ERC1155Utils.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/ERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/ERC20.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/ERC20.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/IERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/IERC20.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC1363.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC1363.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC20FlashMint.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20FlashMint.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC20FlashMint.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC20Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Pausable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC20Pausable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC20Permit.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Permit.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC20Permit.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC20Votes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Votes.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC20Votes.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC20Wrapper.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Wrapper.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC20Wrapper.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC4626.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC4626.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/ERC4626.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/IERC20Metadata.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/IERC20Metadata.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/IERC20Permit.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Permit.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/IERC20Permit.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/draft-ERC20TemporaryApproval.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/extensions/draft-ERC20TemporaryApproval.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/utils/SafeERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/utils/SafeERC20.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC20/utils/SafeERC20.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/ERC721.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/ERC721.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/IERC721.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/IERC721.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/IERC721Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/IERC721Receiver.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Burnable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Burnable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Burnable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Consecutive.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Consecutive.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Consecutive.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Enumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Enumerable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Enumerable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Pausable.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Pausable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Royalty.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Royalty.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Royalty.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721URIStorage.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721URIStorage.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721URIStorage.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Votes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Votes.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Votes.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/extensions/ERC721Wrapper.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Wrapper.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/extensions/ERC721Wrapper.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC721/utils/ERC721Utils.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/ERC721/utils/ERC721Utils.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/common/ERC2981.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (token/common/ERC2981.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (token/common/ERC2981.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Address.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/Address.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Address.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Arrays.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/Arrays.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Arrays.sol)
 // This file was procedurally generated from scripts/generate/templates/Arrays.js.
 
 pragma solidity ^0.8.20;

contracts/utils/Base64.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.2) (utils/Base64.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Base64.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Comparators.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Comparators.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Create2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/Create2.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Create2.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Errors.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Errors.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Packing.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Packing.sol)
 // This file was procedurally generated from scripts/generate/templates/Packing.js.
 
 pragma solidity ^0.8.20;

contracts/utils/Panic.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Panic.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/ReentrancyGuard.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/ReentrancyGuard.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/ReentrancyGuard.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/ReentrancyGuardTransient.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/ReentrancyGuardTransient.sol)
 
 pragma solidity ^0.8.24;
 

contracts/utils/SlotDerivation.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/SlotDerivation.sol)
 // This file was procedurally generated from scripts/generate/templates/SlotDerivation.js.
 
 pragma solidity ^0.8.20;

contracts/utils/StorageSlot.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/StorageSlot.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/StorageSlot.sol)
 // This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
 
 pragma solidity ^0.8.24;

contracts/utils/Strings.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/Strings.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/cryptography/ECDSA.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/cryptography/ECDSA.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/cryptography/EIP712.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/EIP712.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/cryptography/EIP712.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/cryptography/Hashes.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/cryptography/Hashes.sol)
 
 pragma solidity ^0.8.0;
 

contracts/utils/cryptography/MerkleProof.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MerkleProof.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/cryptography/MerkleProof.sol)
 // This file was procedurally generated from scripts/generate/templates/MerkleProof.js.
 
 pragma solidity ^0.8.20;

contracts/utils/cryptography/MessageHashUtils.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)
+// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (utils/cryptography/MessageHashUtils.sol)
 
 pragma solidity ^0.8.20;