Documentation Changelog
We regularly publish updates to documentation housed at docs.fastly.com. Changes for the current month appear immediately below and we make older items available separately in our changelog archive.
You can subscribe to email updates of these changes using the form on this page. We also make the changes available via a machine-readable feed for use with RSS-compatible software.
Looking for a list of the most recent changes significant to our terms of service? Check out the significant changelog.
Documentation Changes for the Current Month
January 1, 2026 -No updates have been published yet this month.
Special Service Guide Update for December 9, 2025
December 9, 2025 -On December 9, 2025, Fastly published its EU Data Act Addendum, which applies to EU-based customers and outlines their rights related to switching service providers.
December 2025 Documentation Changes
December 1, 2025 -Recently edited and reviewed docs
The following documentation was edited as part of a normal review cycle or as a result of updates to Fastly products and features:
- Fastly’s Full-Site Delivery
- Fastly's Streaming Delivery
- Domain Inspector
- Log Explorer & Insights
- WebSockets
In conjunction with regular and significant changelog updates, we also make available PDF content snapshots of docs.fastly.com at specific, regular points in time as part of our Documentation Archives where we also house current and prior versions of our legal terms, statements, and policies.
Fastly's documentation is formally presented in the English language at docs.fastly.com. Where applicable, translations of that content typically appear within one month of the publication of the English version. Translations are provided as a convenience only and are not archived.