Crypto
Arbitrum DAO shifts Nova to maintenance mode, urges move to Arbitrum One within 90 days
Ethereum layer-2 Arbitrum DAO has approved a proposal to gradually shift Arbitrum Nova into maintenance mode and recommend that developers and users migrate to Arbitrum One within 90 days. The migration period runs for 90 days through Sept. 2, 2026. Users should move applications, liquidity and infrastructure to Arbitrum One during that time. Nova will continue operating after the period ends but under a minimal maintenance setup.