*Urgent* [Cardano] - Upgrade to v11.1.2

Scheduled Maintenance Report for Blockdaemon

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Sep 17, 2026 - 08:00 UTC

Scheduled

Blockdaemon will update all Cardano mainnet and preprod nodes to v11.1.2 today at 08:00 UTC. We are updating our nodes due to a release from the Cardano Foundation. This update applies to all Blockdaemon Cardano mainnet and preprod nodes, there will be planned downtime of up to 30 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/IntersectMBO/cardano-node/releases/tag/11.1.2
Posted Sep 17, 2026 - 06:59 UTC
This scheduled maintenance affects: Blockdaemon Website, Blockdaemon Web App, Blockdaemon Universal API, Staking Reporting API (Cardano Staking Reporting), Staking API (Cardano Staking API), Blockdaemon Validator (Cardano Validator), and Protocols (Dedicated Nodes) (Cardano).
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