Scheduled: Arbitrum - Upgrade Nitro to v3.6.2 release

Scheduled for May 21, 17:00 - 20:00 UTC

Scheduled

We will be upgrading our Nitro nodes on Arbitrum and Arbitrum Nova to version v3.6.2 release.

Posted May 13, 2025 - 14:50 UTC

This scheduled maintenance affects: Arbitrum Nova (Mainnet — JSON-RPC API, Mainnet — Websockets API, Mainnet — QuickAlerts, Mainnet — Streams) and Arbitrum (Mainnet Nitro — JSON-RPC API, Mainnet Nitro — Websockets API, Mainnet Classic — JSON-RPC API, Mainnet Classic — Websockets API, Mainnet — QuickAlerts, Mainnet — Streams, Sepolia - JSON RPC, Sepolia - Websockets API, Sepolia — QuickAlerts, Sepolia — Streams).