Please be informed that on September 22, 2026, the Contentstack team will perform a TLS certificate reissue for the contentstack.io domains to improve the security of our services.
Maintenance Schedule Start: September 22, 2026 06:00 UTC End: September 22, 2026 09:00 UTC Duration: 3 hours Downtime: None expected
Impact No customer-facing impact is expected. The certificate reissue is performed transparently in the background, and all APIs and applications served via cdn.contentstack.io, images.contentstack.io, and assets.contentstack.io will continue serving requests without interruption.
Customer Action No action is required from customers, unless they have hardcoded or pinned the public certificate for any of the domains listed above. Those customers will need to update the certificate on their side to avoid connection failures after the reissue.
If you encounter any difficulties accessing our services, please reach out to our Contentstack Support for assistance at support@contentstack.com.
Posted Sep 09, 2026 - 02:22 MDT
This scheduled maintenance affects: Amazon Web Services US Region (Content Delivery API, Image Delivery API, Assets API).