[Solana] - Mainnet Upgrade to v3.1.9

Scheduled for Mar 12, 10:00 - 15:00 UTC

Scheduled

Blockdaemon will update Solana Mainnet nodes to v3.1.9 on Thursday, March 12, 2026, at 10:00 AM UTC. We are updating our nodes due to a release from the Solana foundation. This update applies to all Blockdaemon Solana Mainnet nodes, there will be planned downtime of up to 1 hour 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/anza-xyz/agave/releases/tag/v3.1.9

Posted Mar 09, 2026 - 16:14 UTC

This scheduled maintenance affects: Staking Reporting API (Solana Staking Reporting), Staking API (Solana Staking API), Blockdaemon RPC API (Solana Native API), Blockdaemon Validators (Solana Validator), and Protocols (Dedicated Nodes) (Solana).