Hardhat v2.22.11

This release adds support for the latest solc versions (0.8.25, 0.8.26, and 0.8.27). Additionally, it includes bug fixes, documentation improvements, and dependency updates.

Changes

• 601d543: Fixed a problem with provider events when provider.init was explicitly called before the first request.
• 224159e: Added support for solc versions 0.8.25, 0.8.26, and 0.8.27
• b43ed78: Added link to Ignition docs in sample projects
• 07e0a9c: Hardhat node can now handle large response objects by streaming them.
• 12d1980: Upgrade chokidar

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💡 The Nomic Foundation is hiring! Check our open positions.

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@nomicfoundation/[email protected]

This release enhances type extensibility and includes a minor performance improvement for development networks.

Changes:

• 6010386: Moved types to HardhatViemHelpers and initialized ContractTypesMap as empty for better extensibility. Improved performance by disabling retries in dev nets (thanks @TateB!)

@nomicfoundation/[email protected]

This release introduces support for verifying contracts using Blockscout as a verification provider. To verify a contract using Blockscout, simply add the following to your Hardhat configuration:

blockscout: {
  enabled: true,
}

Currently, only mainnet and sepolia are included as built-in chains, but you can add other networks using the customChains property in the Hardhat config.

Changes

• 913b5a1: Added Blockscout as a verification provider.

@nomicfoundation/[email protected]

This release adds support for development on the ZKsync chain.

Changes

• 8fa15e7: Added support for ZKsync's development mode.

@nomicfoundation/[email protected]

This release includes bug fixes for the emit and reverted matchers, improving support for overloaded events and bytes32 strings.

Changes

• 1a0e1e3: Enhanced error message in emit matcher for overloaded events (thanks @iosh!)
• 7964bf0: Enhanced the reverted matcher to correctly handle bytes32 strings (thanks @iosh!)

Hardhat v2.22.10

This is a small bug fix release to improve debug logs during Hardhat Network initialization.

Changes

• 409e99f: Fixed debug logs in Hardhat Network initialization process.
• 46cd7a1: Removed the experimentalAddHardhatNetworkMessageTraceHook API

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💡 The Nomic Foundation is hiring! Check our open positions.

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@nomiclabs/[email protected]

A small bug fix release to fix the Hardhat peer dependency entry in the published package.json that was corrupted by pnpm in the previous release.

Changes

• efa905d: Fix for corrupted Hardhat peer dependency version from pnpm.

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💡 The Nomic Foundation is hiring! Check our open positions.

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@nomiclabs/[email protected]

A small bug fix release to fix the Hardhat peer dependency entry in the published package.json that was corrupted by pnpm in the previous release.

Changes

• efa905d: Fix for corrupted Hardhat peer dependency version from pnpm.

---

💡 The Nomic Foundation is hiring! Check our open positions.

---

@nomicfoundation/[email protected]

A small bug fix release to fix the Hardhat peer dependency entry in the published package.json that was corrupted by pnpm in the previous release.

Changes

• efa905d: Fix for corrupted Hardhat peer dependency version from pnpm.

---

💡 The Nomic Foundation is hiring! Check our open positions.

---

@nomicfoundation/[email protected]

A small bug fix release to fix the Hardhat peer dependency entry in the published package.json that was corrupted by pnpm in the previous release.

Changes

• efa905d: Fix for corrupted Hardhat peer dependency version from pnpm.

---

💡 The Nomic Foundation is hiring! Check our open positions.

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