Release v5.2.0 (rc) (#5277)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>

.changeset/pre.json

@@ -4,5 +4,18 @@
   "initialVersions": {
     "openzeppelin-solidity": "5.1.0"
   },
-  "changesets": []
+  "changesets": [
+    "eighty-hounds-promise",
+    "four-chairs-help",
+    "great-lions-hear",
+    "healthy-books-shout",
+    "hot-shrimps-wait",
+    "lovely-dodos-lay",
+    "pink-wasps-hammer",
+    "proud-planes-arrive",
+    "seven-donkeys-tap",
+    "small-seahorses-bathe",
+    "tricky-bats-pretend",
+    "weak-roses-bathe"
+  ]
 }

CHANGELOG.md

@@ -1,6 +1,40 @@
 # Changelog
 
 
+## 5.2.0-rc.0 (2024-12-04)
+
+### Changes by category
+
+#### General
+
+- Update some pragma directives to ensure that all file requirements match that of the files they import. ([#5273](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5273))
+
+#### Account
+
+- `ERC4337Utils`: Add a reusable library to manipulate user operations and interact with ERC-4337 contracts ([#5274](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5274))
+- `ERC7579Utils`: Add a reusable library to interact with ERC-7579 modular accounts ([#5274](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5274))
+
+#### Governance
+
+- `GovernorCountingOverridable`: Add a governor counting module that enables token holders to override the vote of their delegate. ([#5192](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5192))
+- `VotesExtended`: Create an extension of `Votes` which checkpoints balances and delegates. ([#5192](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5192))
+
+### Proxy
+
+- `Clones`: Add `cloneWithImmutableArgs` and `cloneDeterministicWithImmutableArgs` variants that create clones with per-instance immutable arguments. The immutable arguments can be retrieved using `fetchCloneArgs`. The corresponding `predictDeterministicWithImmutableArgs` function is also included. ([#5109](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5109))
+
+### Tokens
+
+- `ERC1363Utils`: Add helper similar to the existing `ERC721Utils` and `ERC1155Utils` ([#5133](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5133))
+
+### Utils
+
+- `Bytes`: Add a library of common operation that operate on `bytes` objects. ([#5252](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5252))
+- `CAIP2` and `CAIP10`: Add libraries for formatting and parsing CAIP-2 and CAIP-10 identifiers. ([#5252](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5252))
+- `NoncesKeyed`: Add a variant of `Nonces` that implements the ERC-4337 entrypoint nonce system. ([#5272](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5272))
+- `Packing`: Add variants for packing `bytes10` and `bytes22` ([#5274](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5274))
+- `Strings`: Add `parseUint`, `parseInt`, `parseHexUint` and `parseAddress` to parse strings into numbers and addresses. Also provide variants of these functions that parse substrings, and `tryXxx` variants that do not revert on invalid input. ([#5166](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/5166))
+
 ## 5.1.0 (2024-10-17)
 
 ### Breaking changes

contracts/account/utils/draft-ERC4337Utils.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (account/utils/draft-ERC4337Utils.sol)
 
 pragma solidity ^0.8.20;
 

contracts/account/utils/draft-ERC7579Utils.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (account/utils/draft-ERC7579Utils.sol)
 
 pragma solidity ^0.8.20;
 

contracts/finance/VestingWallet.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (finance/VestingWallet.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (finance/VestingWallet.sol)
 pragma solidity ^0.8.20;
 
 import {IERC20} from "../token/ERC20/IERC20.sol";

contracts/governance/Governor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (governance/Governor.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (governance/Governor.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorCountingOverridable.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (governance/extensions/GovernorCountingOverridable.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/extensions/GovernorPreventLateQuorum.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.0.0) (governance/extensions/GovernorPreventLateQuorum.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (governance/extensions/GovernorPreventLateQuorum.sol)
 
 pragma solidity ^0.8.20;
 

contracts/governance/utils/Votes.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (governance/utils/Votes.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (governance/utils/Votes.sol)
 pragma solidity ^0.8.20;
 
 import {IERC5805} from "../../interfaces/IERC5805.sol";

contracts/governance/utils/VotesExtended.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (governance/utils/VotesExtended.sol)
 pragma solidity ^0.8.20;
 
 import {Checkpoints} from "../../utils/structs/Checkpoints.sol";

contracts/interfaces/draft-IERC4337.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (interfaces/draft-IERC4337.sol)
 
 pragma solidity ^0.8.20;
 

contracts/interfaces/draft-IERC7579.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (interfaces/draft-IERC7579.sol)
 pragma solidity ^0.8.20;
 
 import {PackedUserOperation} from "./draft-IERC4337.sol";

contracts/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "5.1.0",
+  "version": "5.2.0-rc.0",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

contracts/proxy/Clones.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (proxy/Clones.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-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 v5.1.0) (proxy/ERC1967/ERC1967Proxy.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (proxy/ERC1967/ERC1967Proxy.sol)
 
 pragma solidity ^0.8.22;
 

contracts/proxy/ERC1967/ERC1967Utils.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (proxy/ERC1967/ERC1967Utils.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (proxy/ERC1967/ERC1967Utils.sol)
 
 pragma solidity ^0.8.22;
 

contracts/proxy/beacon/BeaconProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (proxy/beacon/BeaconProxy.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (proxy/beacon/BeaconProxy.sol)
 
 pragma solidity ^0.8.22;
 

contracts/proxy/transparent/ProxyAdmin.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (proxy/transparent/ProxyAdmin.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (proxy/transparent/ProxyAdmin.sol)
 
 pragma solidity ^0.8.22;
 

contracts/proxy/transparent/TransparentUpgradeableProxy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
 
 pragma solidity ^0.8.22;
 

contracts/proxy/utils/UUPSUpgradeable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (proxy/utils/UUPSUpgradeable.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (proxy/utils/UUPSUpgradeable.sol)
 
 pragma solidity ^0.8.22;
 

contracts/token/ERC20/ERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/ERC20.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (token/ERC20/ERC20.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/extensions/ERC1363.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/extensions/ERC1363.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (token/ERC20/extensions/ERC1363.sol)
 
 pragma solidity ^0.8.20;
 

contracts/token/ERC20/utils/SafeERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/utils/SafeERC20.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (token/ERC20/utils/SafeERC20.sol)
 
 pragma solidity ^0.8.20;
 

contracts/utils/Bytes.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (utils/Bytes.sol)
 
 pragma solidity ^0.8.24;
 

contracts/utils/CAIP10.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (utils/CAIP10.sol)
 
 pragma solidity ^0.8.24;
 

contracts/utils/CAIP2.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (utils/CAIP2.sol)
 
 pragma solidity ^0.8.24;
 

contracts/utils/NoncesKeyed.sol

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (utils/NoncesKeyed.sol)
 pragma solidity ^0.8.20;
 
 import {Nonces} from "./Nonces.sol";

contracts/utils/Packing.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (utils/Packing.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (utils/Packing.sol)
 // This file was procedurally generated from scripts/generate/templates/Packing.js.
 
 pragma solidity ^0.8.20;

contracts/utils/Strings.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v5.1.0) (utils/Strings.sol)
+// OpenZeppelin Contracts (last updated v5.2.0-rc.0) (utils/Strings.sol)
 
 pragma solidity ^0.8.20;
 

docs/antora.yml

@@ -1,7 +1,7 @@
 name: contracts
 title: Contracts
-version: 5.x
-prerelease: false
+version: 5.x-rc
+prerelease: true
 nav:
   - modules/ROOT/nav.adoc
   - modules/api/nav.adoc

package.json

@@ -1,7 +1,7 @@
 {
   "name": "openzeppelin-solidity",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "5.1.0",
+  "version": "5.2.0-rc.0",
   "private": true,
   "files": [
     "/contracts/**/*.sol",