**Urgent** [Kusama] Upgrade to v1.22.3

Scheduled Maintenance Report for Blockdaemon

Completed

The scheduled maintenance has been completed.
Posted Jun 09, 2026 - 15:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jun 09, 2026 - 13:00 UTC

Scheduled

Blockdaemon will update Kusama Validator nodes to v1.22.3 on 06/09/26. We are updating our nodes due to a release from the Kusama foundation. This update applies to all Blockdaemon Kusama Validator nodes, 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 Customer Success Manager.

If you want additional information please review the release notes here:
https://github.com/paritytech/polkadot-sdk/releases/tag/polkadot-stable2603-3
Posted Jun 09, 2026 - 11:59 UTC
This scheduled maintenance affected: Blockdaemon Validator (Kusama Validator).