Upgrade window: 01:00 to 05:00 September 23th , 2021, Beijing time
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.

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