**URGENT** [Solana] - Testnet upgrade to v4.1.0-rc.1

Scheduled Maintenance Report for Blockdaemon

Completed

The scheduled maintenance has been completed.
Posted Jun 19, 2026 - 14:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jun 19, 2026 - 13:00 UTC

Scheduled

Blockdaemon will update Solana testnet nodes to v4.1.0-rc.1 today 06/19/2026 at 13:00 UTC. We are updating our nodes due to a release from the Solana foundation. This update applies to all Blockdaemon Solana testnet validator 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 what is 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/anza-xyz/agave/releases/tag/v4.1.0-rc.1
Posted Jun 19, 2026 - 08:53 UTC
This scheduled maintenance affected: Blockdaemon Universal API, Staking Reporting API (Solana Staking Reporting), Staking API (Solana Staking API), Blockdaemon RPC API (Solana Native API), and Protocols (Dedicated Nodes) (Solana).