Download Latest Version Hardhat v3.0.16 source code.tar.gz (5.9 MB)
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Hardhat v3.0.16 source code.tar.gz 2025-11-27 5.9 MB
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README.md 2025-11-27 1.0 kB
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This release adds support for the Fusaka hardfork.

Changes

  • 478ee07: Bumped EDR version to 0.12.0-next.16
  • Added support for Osaka hardfork
  • Added full support for OP stack Isthmus hardfork
  • 806ee5a: Fixed an issue caused by networks that don't implement eth_feeHistory correctly (https://github.com/NomicFoundation/hardhat/pull/7678)
  • f4b7f7e: Fix: use user config provided value for defaultChainType (#7700)
  • 6b2ed9a: Add ability for task options to be hidden from the CLI (#7426)
  • 6d10d05: Update hardfork validation and resolution to use defaultChainType when chainType is undefined (#7700)

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Source: README.md, updated 2025-11-27