[Arbitrum] - Upgrade to v3.9.7

Scheduled for Mar 24, 10:00 - 11:00 UTC

Scheduled

Blockdaemon will update Arbitrum nodes to v3.9.7 on 03/24/2026 at 10:00AM UTC. We are updating our nodes due to the official release for Arbitrum. This update applies to all Blockdaemon Arbitrum nodes; there will be planned downtime of up to 5 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 Customer Success Manager.

If you want additional information please review the release notes here;
https://github.com/OffchainLabs/nitro/releases/tag/v3.9.7

Posted Mar 19, 2026 - 14:26 UTC

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