Transpile 79cb606

Author: github-actions[bot]

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 4.4.2 (2022-01-11)
+
+### Bugfixes
+ * `GovernorCompatibilityBravo`: Fix error in the encoding of calldata for proposals submitted through the compatibility interface with explicit signatures. ([#3100](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/#3100))
+
 ## 4.4.1 (2021-12-14)
 
  * `Initializable`: change the existing `initializer` modifier and add a new `onlyInitializing` modifier to prevent reentrancy risk. ([#3006](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3006))

contracts/governance/compatibility/GovernorCompatibilityBravoUpgradeable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (governance/compatibility/GovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts (last updated v4.4.2) (governance/compatibility/GovernorCompatibilityBravo.sol)
 
 pragma solidity ^0.8.0;
 
@@ -144,7 +144,7 @@ abstract contract GovernorCompatibilityBravoUpgradeable is Initializable, IGover
         for (uint256 i = 0; i < signatures.length; ++i) {
             fullcalldatas[i] = bytes(signatures[i]).length == 0
                 ? calldatas[i]
-                : abi.encodeWithSignature(signatures[i], calldatas[i]);
+                : abi.encodePacked(bytes4(keccak256(bytes(signatures[i]))), calldatas[i]);
         }
 
         return fullcalldatas;

contracts/mocks/CallReceiverMockUpgradeable.sol

@@ -13,6 +13,7 @@ contract CallReceiverMockUpgradeable is Initializable {
     string public sharedAnswer;
 
     event MockFunctionCalled();
+    event MockFunctionCalledWithArgs(uint256 a, uint256 b);
 
     uint256[] private _array;
 
@@ -22,6 +23,12 @@ contract CallReceiverMockUpgradeable is Initializable {
         return "0x1234";
     }
 
+    function mockFunctionWithArgs(uint256 a, uint256 b) public payable returns (string memory) {
+        emit MockFunctionCalledWithArgs(a, b);
+
+        return "0x1234";
+    }
+
     function mockFunctionNonPayable() public returns (string memory) {
         emit MockFunctionCalled();
 

contracts/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts-upgradeable",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.4.1",
+  "version": "4.4.2",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",