*URGENT* [SUI] - Mainnet upgrade to v1.76.1

Scheduled Maintenance Report for Blockdaemon

Completed

The scheduled maintenance has been completed.
Posted Jul 30, 2026 - 15:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jul 30, 2026 - 10:00 UTC

Scheduled

Blockdaemon will update Sui Mainnet nodes to v1.76.1 today at 10:00 UTC. We are updating our nodes due to an urgent release from the SUI foundation. This update applies to all Blockdaemon SUI Mainnet nodes, During the upgrade, users may experience temporary service degradation, including increased latency or intermittent availability issues. Each node may require up to 1.5 hours to complete the update.

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 require additional information, please review the release note below:
https://github.com/MystenLabs/sui/releases/tag/mainnet-v1.76.1
Posted Jul 30, 2026 - 07:54 UTC
This scheduled maintenance affected: Blockdaemon Validator (SUI Validator) and Protocols (Dedicated Nodes) (SUI).
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