[Alibaba Cloud][Upgrade Notice] [Upgrade Notice]

Upgrade windows, regions and types of instances which might be affected:
Sep 07, 2022 00:00 Beijing time - Sep 07, 2022 04:00 Beijing time [Shenzhen] (post-paid payment instance)
Sep 09, 2022 00:00 Beijing time - Sep 09, 2022 04:00 Beijing time [Hangzhou, Beijing, Shanghai] (post-paid payment instance)
Sep 14, 2022 00:00 Beijing time - Sep 14, 2022 04:00 Beijing time [Hangzhou, Shanghai, Beijing, Shenzhen, Qingdao, Huhhot, Zhangjiakou, Guangzhou, Beijing-Finance, Shanghai-Finance] (pre-paid payment instance)
Sep 16, 2022 00:00 Beijing time - Sep 16, 2022 04:00 Beijing time [Chengdu, Frankfurt, Tokyo, Sydney, Singapore, Silicon Valley, Virginia, Jakarta, Kuala Lumpur, Hong Kong, Saudi Arabia] (pre-paid payment instance)
Sep 21, 2022 00:00 Beijing time - Sep 21, 2022 04:00 Beijing time [Shenzhen] (post-paid payment instance)
Sep 23, 2022 00:00 Beijing time - Sep 23, 2022 04:00 Beijing time [Hangzhou, Beijing, Shanghai] (post-paid payment instance)
Sep 28, 2022 00:00 Beijing time - Sep 28, 2022 04:00 Beijing time [Hangzhou, Shanghai, Beijing, Shenzhen, Qingdao, Huhhot, Zhangjiakou, Guangzhou, Beijing-Finance, Shanghai-Finance] (pre-paid payment instance)
Sep 30, 2022 00:00 Beijing time - Sep 30, 2022 04:00 Beijing time [Chengdu, Frankfurt, Tokyo, Sydney, Singapore, Silicon Valley, Virginia, Jakarta, Kuala Lumpur, Hong Kong, Saudi Arabia] (pre-paid payment instance)

Upgrade impact:
During the upgrade windows, access and connection to the RabbitMQ related services of the message queue may be interrupted or refused. Each interruption or refusion of access or connection is not expected to exceed 1 minute, please implement a reconnection and retry mechanism in the client portal. If you need to perform management operations on the console, please avoid the upgrade windows.