Download Latest Version echidna-2.2.7-x86_64-linux.tar.gz (9.0 MB)
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Home / v2.2.7
Name Modified Size InfoDownloads / Week
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echidna-2.2.7-x86_64-windows.zip 2025-07-21 21.3 MB
2 2 weekly downloads
echidna-2.2.7-aarch64-linux.tar.gz 2025-07-21 8.6 MB
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echidna-2.2.7-aarch64-macos.tar.gz 2025-07-21 30.2 MB
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echidna-2.2.7-x86_64-linux.tar.gz 2025-07-21 9.0 MB
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echidna-2.2.7-x86_64-macos.tar.gz 2025-07-21 9.8 MB
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echidna-2.2.7-aarch64-linux.tar.gz.sigstore.json 2025-07-21 8.8 kB
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echidna-2.2.7-aarch64-macos.tar.gz.sigstore.json 2025-07-21 8.8 kB
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echidna-2.2.7-x86_64-linux.tar.gz.sigstore.json 2025-07-21 8.8 kB
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echidna-2.2.7-x86_64-macos.tar.gz.sigstore.json 2025-07-21 8.9 kB
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Echidna 2.2.7 source code.tar.gz 2025-07-21 190.7 kB
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Echidna 2.2.7 source code.zip 2025-07-21 264.6 kB
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README.md 2025-07-21 1.4 kB
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Totals: 12 Items   79.3 MB 2

What's Changed

  • UI is now more responsive and can be scrolled using the keyboard (arrow keys, PgUp/Down, Tab)
  • Text mode now reports gas/s during a fuzzing campaign.
  • The docker container and static binaries are now also built for ARM Linux.
  • Users can now give a friendly name to a project through the config file and it will show in the UI.
  • Bugs squashed when shrinking, generating random integers, collecting contract addresses into the internal dictionary, and counting gas usage.
  • Echidna is now built with GHC 9.8.4
  • hevm has been upgraded to release/0.55.0
  • This hevm release includes multiple fixes and performance improvements, including a fix for multiple contract deployments under a prank.
  • Full hevm changelog: https://github.com/ethereum/hevm/compare/037ff11779d0089378f01cb103db1171dc642be2...2931f09fcbbca68911421fbe2f2f21ebebdb5332

Deprecation notice

[!IMPORTANT]
The following features will be removed from future Echidna releases. This will be the last release supporting: * Etheno integration, and the initialize configuration option * Gas estimation (estimateGas configuration option) * Concolic execution (symExecConcolic configuration option)

New Contributors

Full Changelog: https://github.com/crytic/echidna/compare/v2.2.6...v2.2.7

Source: README.md, updated 2025-07-21