Complete
Ethereum finalized the fork block correctly, all the rollups are operating normally.
In progress
Maintenance has started
Scheduled
Activation Time: 2025-12-03 21:49:11 UTC
The Fusaka upgrade will activate on Ethereum Mainnet L1 at the time above.
Action required:
If you or your partners operate an external OP L2 mainnet node, you must upgrade op-node and op-geth to the versions specified in the official notice reported below:
- op-node v1.16.2 - link
- op-geth v1.101603.5 - link
https://docs.optimism.io/notices/fusaka-notice#for-node-operators
Nodes not upgraded correctly will stop syncing after activation.
No action required if you:
Use Conduit RPC directly, or
Operate a Base L3 Mainnet - do not upgrade because the latest version does not support this configuration
Reach-out Conduit Support Team if you encounter any issue.