❗This is a mandatory release for Base Sepolia nodes

It contains the activation of the Granite hardfork on the Sepolia network on Mon Aug 12 16:00:00 UTC 2024. Node operators of Base Sepolia nodes must update to this release before this activation timestamp, or their nodes will halt when the network activates Granite. It is a recommended update for mainnet nodes as it contains various improvements and bug fixes.

Note: This release contains Geth changes for Granite only. Reth compatibility for the Granite hard fork will be included in a future release.

OP Stack Changeset op-node v1.9.0 Changelog

op-geth v1.101315.3 Changelog