[Cardano] - upgrade to v11.1.3

Scheduled for Oct 15, 09:00 - 12:00 UTC

Scheduled

Blockdaemon will update Cardano Mainnet nodes to v11.1.3 on 10/15/26. We are updating our nodes due to a release from the Cardano foundation. This update applies to all Blockdaemon Cardano Mainnet 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 account managers.

If you want additional information please review the release notes here;
https://github.com/IntersectMBO/cardano-node/releases/tag/11.1.3

Posted Oct 07, 2026 - 14:20 UTC

This scheduled maintenance affects: Staking Reporting API (Cardano Staking Reporting), Staking API (Cardano Staking API), Blockdaemon Validator (Cardano Validator), and Protocols (Dedicated Nodes) (Cardano).