In order to better address the security needs of our customers, we are planning an upgrade to the Model Studio gateways for the Singapore and Beijing regions. The upgrade mainly encompasses security enhancements, upgrades to gateway specifications, and capacity expansion.

It is expected that during the maintenance window, any established TCP connections with a duration exceeding 45 seconds may be forcibly reset. Normal connectivity will be restored once the change is complete. Should any unexpected anomalies or errors occur during the process, an emergency rollback plan will be initiated, and service is expected to be fully recovered within 10 minutes.