[Op-Stacks] -Upgrade op-node to v1.19.8 + op-reth v2.5.0

Scheduled for Oct 5, 06:00 - 07:00 UTC

Scheduled

Blockdaemon will update all OP-Stacks Mainnet nodes, Optimism, Ink, Unichain (OP-Stacks on 10/05/206 at 6:00 AM UTC. We are updating our nodes due to a release from the Optimism foundation. These updates include op-node v1.19.8, op-reth v2.5.0

This update applies to all Blockdaemon OP-Stacks Mainnet nodes, which included Optimism, Ink, Unichain (OP-Stacks) and there will be planned downtime of up to 15 minutes per node.

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 Account Manager.

Release Notes:
https://github.com/ethereum-optimism/optimism/releases/tag/op-reth/v2.5.0

Posted Oct 02, 2026 - 09:07 UTC

This scheduled maintenance affects: Blockdaemon Website, Blockdaemon Web App, Blockdaemon Universal API, Blockdaemon RPC API (Ink Native API, Optimism Native API), and Protocols (Dedicated Nodes) (Optimism, Unichain).