Notice to upgrade cache refresh and prewarming functions on October 14 for 3 products : CDN, DCDN, VOD

【Alibaba Cloud】 【CDN, DCDN, VOD】 【Upgrade Notification】
Upgrade Window: October 14, 2021 04:00:00 - 06:00:00 GMT +8
Upgrade content: Upgrade cache refresh and prewarming functions for 3 products : CDN, DCDN, VOD
Upgrade impact: During the upgrade, users of 3 products : CDN, DCDN, VOD, may experience failures on submitted cache refreshing or prewarming tasks. This includes both console submission or through OpenAPI. The failure expects to last for 10 minutes. Please avoid the mentioned time window for related operations. In case task execution fails, you can resubmit the relevant tasks after 10 minutes.