Change Content

1) Upgrade time: 22:00 Jan 4, 2026 to 7:00 Jan 13, 2026 in UTC+8

Regions: Alibaba Cloud Tablestore will be upgraded in the Germany (Frankfurt), Japan (Tokyo), Singapore, Malaysia (Kuala Lumpur), China (Hong Kong).

1) Upgrade time: 22:00 Jan 7, 2026 to 7:00 Jan 16, 2026 in UTC+8

Regions: Alibaba Cloud Tablestore will be upgraded in the China (Hangzhou), China (Zhangjiakou).

Change Impact

(1) During the upgrade, each partition of a data table is affected up to twice, each of which lasts for approximately 1 second.

(2) During the upgrade, latency may slightly increase and errors may be reported when you access Tablestore.

(3) During the upgrade, you may fail to create, delete, or update a data table.

If you encounter the preceding issues, you can retry your operations to resolve the issues. We apologize for any inconvenience caused. For further assistance, submit a ticket or call the service support hotline.