Hardhat v3.1.8

This release switches to official solc Linux ARM64 builds (when available) and fixes a missing EIP-7212 precompile in Solidity tests.

Changes

• a6947fb: Use the official Linux ARM64 builds of solc in the production profile when available (#7917).
• fd42744: Fixed missing EIP-7212 precompile in Solidity Tests (#7872).

---

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

---

Hardhat v2.28.6

This release is a small bug fix for an issue affecting hardhat-tracer after a hardhat_reset.

Changes

• f6d5437: Fixed an issue affecting the hardhat-tracer community plugin causing traces to stop being reported after calling hardhat_reset (#7918)

---

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

---

Hardhat v2.28.5

This release is a small enhancement adding eth_getProof as a JSON-RPC method.

Changes

• 6e1f27c: Added support for eth_getProof as a JSON-RPC method (#7933)

---

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

---

@nomicfoundation/hardhat-verify@3.0.10

This release exposes an Etherscan instance through the verification property on network.connect() for advanced use cases, and adds a customApiCall method to the Etherscan instance for custom API requests.

Changes

• 577e516: Expose an Etherscan instance through the verification property on network.connect() for advanced use cases. This version also adds a customApiCall method to the Etherscan instance, allowing custom requests to the Etherscan API (#7644)

---

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

---

Hardhat v3.1.7

This release adds support for eth_getProof and suppresses solc license and pragma warnings in Solidity test files.

Changes

• 4995121: Suppressed pragma and license warnings in Solidity test files (#7894)
• 22adbcb: Added support for eth_getProof (#3345)

---

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

---

Hardhat 3.1.6

This release includes enhancements, bug fixes and hook additions for plugin authors. The highlights include:

• suppression of memory-safe-assembly warnings coming from console.sol
• a retry for compiler downloads to help CIs
• the addition of a top level build hook within the build pipeline

Changes

• 127ce88: Suppress Hardhat console.sol memory-safe-assembly warning (#7862)
• 8e5610f: Fixed a bug where nested folders were not created during the HTML coverage report generation (#7889)
• 0c47a69: Added compiler downloader retry in case of failure (#7031)
• 98fbf44: Implemented SolidityBuildSystemImplementation#compileBuildInfo (#7891)
• a9445c9: Added ArtifactManager#getAllArtifactPaths (#7902)
• a9445c9: Fixed typechain type generation when compiling a subset of the Solidity files (#7902)
• c40697b: Added a Solidity#build hook (#7890)
• 13a1e4b: Multiple internal fixes to the solidity build system (#7900)

---

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

---

@nomicfoundation/hardhat-verify@3.0.9

This release is a small bug fix release to improve the interaction of hardhat-verify with Hardhat's build system.

Changes

• 13a1e4b: Multiple internal fixes to the solidity build system (#7900)

---

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

---

@nomicfoundation/hardhat-vendored@3.0.1

This release is a small bug fix to deal with nested folders when generating the test coverage HTML report.

Changes

• 8e5610f: Fixed a bug where nested folders were not created during the HTML coverage report generation (#7889)

---

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

---

@nomicfoundation/hardhat-typechain@3.0.2

This release is a small bug fix release to make hardhat-typechain work better with partial recompilations.

Changes

• a9445c9: Fixed typechain type generation when compiling a subset of the Solidity files (#7902)
• 5478020: Automatically delete the generated types when running hardhat clean (#7912)

---

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

---

@nomicfoundation/hardhat-ledger@3.0.2

This release improves the user experience of hardhat-ledger around locking and disconnections of the device, along with other small bug fixes.

Changes

• 228f32c: Fixed reconnection when Ledger device is unplugged/replugged during operations (#7896)
• 076895f: Handled locked or the Ethereum App not being opened errors by adding a wait and retry (#7905)
• 6afeb03: Fixed the hardhat-ledger bug for networks where the eth_accounts method is not supported (#7885)

---

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

---