This page lists service announcements for DataHub Public Cloud.
Scheduled hardware maintenance
On December 22, 2025, between 10:00 and 18:00 (UTC+8), Alibaba Cloud will perform scheduled hardware maintenance on the DataHub infrastructure in the China (Beijing) region. During this maintenance window, you may experience momentary service jitter. If your workloads are affected, please contact us by submitting a ticket.
Thank you for your understanding.
Version 2.29 upgrade
DataHub will be upgraded to version 2.29 in multiple regions between August 13 and August 20, 2025. This update introduces new features and stability improvements. The deployment will follow the schedule below. All times are local to the specified region.
Updates | Region | Upgrade date |
| China (Shenzhen) | 10:00–18:00, August 13, 2025 |
China (Beijing), China (Zhangjiakou), China (Ulanqab) | 10:00–18:00, August 18, 2025 | |
China (Hangzhou), China (Shanghai), China East 2 Finance, China North 2 Ali Gov 1, China (Hong Kong), Singapore, Malaysia (Kuala Lumpur), US (Silicon Valley), US (Virginia), Germany (Frankfurt), SAU (Riyadh - Partner Region) | 10:00–18:00, August 20, 2025 |
During the specified upgrade windows, the service may experience brief jitter and automatically retry operations. If you have any questions, please contact us by submitting a ticket or calling our service hotline at +86 95187.
Thank you for your understanding.