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@mdehoog mdehoog released this 13 Feb 19:48
· 19 commits to main since this release
525775b

❗ This is a mandatory release for node operators on Sepolia. It includes the following protocol upgrade activation:

  • Ecotone activates on Sepolia at Wed Feb 21 17:00:00 UTC 2024

✨ The Ecotone upgrade brings 4844 and Cancun extensions to the L2.
🐛 This release also contains a fix for a tx receipt cache bug which would sometimes result in finalized/safe head stall

Config changes:
With the Ecotone upgrade, op-node needs to connect to an L1 beacon client in order to be able to fetch blobs, whose endpoint is specified with the --l1.beacon flag (or OP_NODE_L1_BEACON env var). If you are using a Lighthouse CL client, you must update to at least the v4.6.0 finalized release.

Versions:

Full changelog:
ethereum-optimism/optimism@v1.5.0...v1.5.1