Coinbase has announced a system upgrade for both its domestic and international exchanges on May 23 at approximately 3 pm ET. While trading activities will remain uninterrupted, users may experience delays in order status updates and account information refreshes during the maintenance period. This routine infrastructure upgrade is part of Coinbase's broader initiative to enhance its platform capabilities. The upgrade is a component of Coinbase's ongoing "System Update" initiative aimed at transforming the platform into an "Everything Exchange." This includes integrating decentralized trading features and expanding asset access. Institutional clients will benefit from new FIX 5.0 Drop Copy connectivity, enhancing real-time trade activity monitoring for compliance and risk management. Retail users are unlikely to notice significant changes unless actively trading during the upgrade window. However, algorithmic traders and institutional clients should be aware of potential delays in order confirmations, which could impact automated trading strategies. Coinbase advises checking the developer changelog for specific guidance related to FIX protocol connectivity.