[Standard] Polkadot Mainnet - Upgrade to polkadot-stable2603-2

Scheduled Maintenance Report for Quicknode

Completed

The scheduled maintenance has been completed.
Posted May 21, 2026 - 22:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted May 21, 2026 - 14:00 UTC

Scheduled

We are upgrading our Polkadot Mainnet Nodes to polkadot-stable2603-2.

During the maintenance window, brief interruptions may occur. This release contains stability improvements, a sync panic fix, and Snowbridge security hardening.

https://github.com/paritytech/polkadot-sdk/releases/tag/polkadot-stable2603-2
Posted May 18, 2026 - 13:24 UTC
This scheduled maintenance affected: Polkadot (Mainnet - JSON RPC API, Mainnet - Websockets API, Mainnet - substrate-api-sidecar).
← Current Status Powered by Atlassian Statuspage