Time: 00:00 (UTC+8) September 1, 2021 - 00:00 (UTC+8) September 8, 2021

Content: To improve our services, we plan to perform a hot upgrade on the log management feature of Alibaba Cloud OSS in all regions from 00:00 (UTC+8) September 1, 2021 - 00:00 (UTC+8) September 8, 2021. This upgrade adds the CommitTransition, ExpireObject API to the operation field of each log. Please make appropriate changes to your services to ensure service stability.

We apologize for any inconvenience caused. Submit a ticket or contact 95187 if you encounter any problems.