4.4.0-rc.0

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 4.4.0
 
  * `Ownable`: add an internal `_transferOwnership(address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/#2568))
  * `AccessControl`: add internal `_grantRole(bytes32,address)` and `_revokeRole(bytes32,address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/#2568))

contracts/access/AccessControl.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (access/AccessControl.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (access/AccessControl.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/AccessControlEnumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (access/AccessControlEnumerable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (access/AccessControlEnumerable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/IAccessControl.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (access/IAccessControl.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (access/IAccessControl.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/IAccessControlEnumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (access/IAccessControlEnumerable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (access/IAccessControlEnumerable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/access/Ownable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (access/Ownable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (access/Ownable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/finance/PaymentSplitter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (finance/PaymentSplitter.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (finance/PaymentSplitter.sol)
 
 pragma solidity ^0.8.0;
 

contracts/finance/VestingWallet.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (finance/VestingWallet.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/Governor.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/Governor.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/IGovernor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (governance/IGovernor.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/IGovernor.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/TimelockController.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (governance/TimelockController.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/TimelockController.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/compatibility/GovernorCompatibilityBravo.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (governance/compatibility/GovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/compatibility/IGovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/extensions/GovernorCountingSimple.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/extensions/GovernorCountingSimple.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorProposalThreshold.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (governance/extensions/GovernorProposalThreshold.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/extensions/GovernorProposalThreshold.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/GovernorSettings.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (governance/extensions/GovernorSettings.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/extensions/GovernorTimelockCompound.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/extensions/GovernorTimelockControl.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/extensions/GovernorVotes.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/extensions/GovernorVotesComp.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (governance/extensions/GovernorVotesQuorumFraction.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/extensions/GovernorVotesQuorumFraction.sol)
 
 pragma solidity ^0.8.0;
 

contracts/governance/extensions/IGovernorTimelock.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (governance/extensions/IGovernorTimelock.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (governance/extensions/IGovernorTimelock.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1155.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1155.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1155.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1155MetadataURI.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1155MetadataURI.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1155MetadataURI.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1155Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1155Receiver.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1155Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1271.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1271.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1271.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1363.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1363.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1363.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1363Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1363Receiver.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1363Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1363Spender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1363Spender.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1363Spender.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC165.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC165.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC165.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1820Implementer.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1820Implementer.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1820Implementer.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC1820Registry.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC1820Registry.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC1820Registry.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC20.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC20.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC20Metadata.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC20Metadata.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC20Metadata.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC2981.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC2981.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC2981.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC3156.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC3156.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC3156.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC3156FlashBorrower.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC3156FlashBorrower.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC3156FlashBorrower.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC3156FlashLender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC3156FlashLender.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC3156FlashLender.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC721.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC721.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC721.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC721Enumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC721Enumerable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC721Enumerable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC721Metadata.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC721Metadata.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC721Metadata.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC721Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC721Receiver.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC721Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC777.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC777.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC777.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC777Recipient.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC777Recipient.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC777Recipient.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/IERC777Sender.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/IERC777Sender.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/IERC777Sender.sol)
 
 pragma solidity ^0.8.0;
 

contracts/interfaces/draft-IERC2612.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (interfaces/draft-IERC2612.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (interfaces/draft-IERC2612.sol)
 
 pragma solidity ^0.8.0;
 

contracts/metatx/ERC2771Context.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (metatx/ERC2771Context.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (metatx/ERC2771Context.sol)
 
 pragma solidity ^0.8.0;
 

contracts/metatx/MinimalForwarder.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (metatx/MinimalForwarder.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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": "4.3.2",
+  "version": "4.4.0-rc.0",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

contracts/proxy/Clones.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/Clones.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/Clones.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/ERC1967/ERC1967Proxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/ERC1967/ERC1967Proxy.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/ERC1967/ERC1967Proxy.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/ERC1967/ERC1967Upgrade.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/ERC1967/ERC1967Upgrade.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/ERC1967/ERC1967Upgrade.sol)
 
 pragma solidity ^0.8.2;
 

contracts/proxy/Proxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/Proxy.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/Proxy.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/beacon/BeaconProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/beacon/BeaconProxy.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/beacon/BeaconProxy.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/beacon/IBeacon.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/beacon/IBeacon.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/beacon/IBeacon.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/beacon/UpgradeableBeacon.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/beacon/UpgradeableBeacon.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/beacon/UpgradeableBeacon.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/transparent/ProxyAdmin.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/transparent/ProxyAdmin.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/transparent/ProxyAdmin.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/transparent/TransparentUpgradeableProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/transparent/TransparentUpgradeableProxy.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (proxy/utils/Initializable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/utils/Initializable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/proxy/utils/UUPSUpgradeable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (proxy/utils/UUPSUpgradeable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (proxy/utils/UUPSUpgradeable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/security/Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (security/Pausable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (security/Pausable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/security/PullPayment.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (security/PullPayment.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (security/PullPayment.sol)
 
 pragma solidity ^0.8.0;
 

contracts/security/ReentrancyGuard.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (security/ReentrancyGuard.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (security/ReentrancyGuard.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/ERC1155.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/ERC1155.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (token/ERC1155/IERC1155.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/IERC1155.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/IERC1155Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/IERC1155Receiver.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/IERC1155Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/extensions/ERC1155Burnable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/extensions/ERC1155Burnable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/extensions/ERC1155Burnable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/extensions/ERC1155Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/extensions/ERC1155Pausable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/extensions/ERC1155Pausable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/extensions/ERC1155Supply.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/extensions/ERC1155Supply.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/extensions/ERC1155Supply.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/extensions/IERC1155MetadataURI.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/extensions/IERC1155MetadataURI.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/presets/ERC1155PresetMinterPauser.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/presets/ERC1155PresetMinterPauser.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/presets/ERC1155PresetMinterPauser.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/utils/ERC1155Holder.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/utils/ERC1155Holder.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/utils/ERC1155Holder.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC1155/utils/ERC1155Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC1155/utils/ERC1155Receiver.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC1155/utils/ERC1155Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/ERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/ERC20.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (token/ERC20/IERC20.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/IERC20.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Burnable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20Burnable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20Burnable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Capped.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20Capped.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20Capped.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20FlashMint.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20FlashMint.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20FlashMint.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20Pausable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20Pausable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Snapshot.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20Snapshot.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (token/ERC20/extensions/ERC20Votes.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20Votes.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20VotesComp.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20VotesComp.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20VotesComp.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/ERC20Wrapper.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/ERC20Wrapper.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/ERC20Wrapper.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/extensions/IERC20Metadata.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/IERC20Metadata.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/IERC20Metadata.sol)
 
 pragma solidity ^0.8.0;
 

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

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/draft-ERC20Permit.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/extensions/draft-ERC20Permit.sol)
 
 pragma solidity ^0.8.0;
 

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

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/extensions/draft-IERC20Permit.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (token/ERC20/presets/ERC20PresetFixedSupply.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/presets/ERC20PresetFixedSupply.sol)
 pragma solidity ^0.8.0;
 
 import "../extensions/ERC20Burnable.sol";

contracts/token/ERC20/presets/ERC20PresetMinterPauser.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/presets/ERC20PresetMinterPauser.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC20/presets/ERC20PresetMinterPauser.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC20/utils/SafeERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC20/utils/SafeERC20.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (token/ERC20/utils/TokenTimelock.sol)
+// OpenZeppelin Contracts v4.4.0-rc.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 v4.3.2 (token/ERC721/ERC721.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/ERC721.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/IERC721.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/IERC721.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/IERC721.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/IERC721Receiver.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/IERC721Receiver.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/IERC721Receiver.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/extensions/ERC721Burnable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/extensions/ERC721Burnable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/extensions/ERC721Burnable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/extensions/ERC721Enumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/extensions/ERC721Enumerable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/extensions/ERC721Enumerable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/extensions/ERC721Pausable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/extensions/ERC721Pausable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/extensions/ERC721Pausable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/extensions/ERC721URIStorage.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/extensions/ERC721URIStorage.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/extensions/ERC721URIStorage.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/extensions/IERC721Enumerable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/extensions/IERC721Enumerable.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/extensions/IERC721Enumerable.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/extensions/IERC721Metadata.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/extensions/IERC721Metadata.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/extensions/IERC721Metadata.sol)
 
 pragma solidity ^0.8.0;
 

contracts/token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.3.2 (token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol)
+// OpenZeppelin Contracts v4.4.0-rc.0 (token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol)
 
 pragma solidity ^0.8.0;