❗ All node operators of Mainnet chains that follow the Mainnet Superchain must upgrade to this release of op-node and op-geth v1.101411.3.
The Mainnet Superchain activates Holocene on Thu 09 Jan 2025 18:00:01 UTC 2025 (unix ts 1736445601). This comprises the op, base, mode, metal, and zora Sepolia OP Stack chains.