Upgrade content: Alibaba Cloud network in Singapore region upgrade
Upgrade impact: During the upgrade, routing convergence may cause the traffic suffer 2 times of minute jitters. This will have minimal effect on long-term connections which have an automatic reconnection mechanism. Please make sure that you have a reconnection/retry mechanism in your application to enhance fault tolerance.
We apologize for any inconvenience caused. If you have any questions, please feel free to contact us by submitting a ticket any time.