[OP-Superchains] Upgrade to OP-Stack 1.14.1

Scheduled for Oct 13, 10:00 - 11:00 UTC

Scheduled

Blockdaemon will update OP-Superchain testnet and mainnet nodes to OP-stack 1.14.1 on 10/13/2025. We are updating our nodes due to a release from the Optimism foundation. This update applies to all Blockdaemon OP-Superchain testnet and mainnet nodes, there will be planned downtime of up to 20 minutes per node.

Protocols that are being updated:
- Base
- Ink
- Optimism
- Soneium
- Unichain

We have tested the release and do not anticipate any unexpected downtime other than mentioned above as a result of the update. If you have any questions or concerns please reach out to your Customer Success Manager.

If you want additional information please review the release notes here
https://github.com/ethereum-optimism/optimism/releases/tag/op-node%2Fv1.14.1

Posted Oct 13, 2025 - 13:21 UTC

This scheduled maintenance affects: Blockdaemon RPC API (Base Native API) and Protocols (Dedicated Nodes) (Base, Unichain).