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
June 1, 2025 -No updates have been published yet this month.
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:
Special Service Guide Update for May 27, 2025
May 27, 2025 -Fastly guides have moved!
All of our product and feature guides (along with any available translations) can now be found at their new home: www.fastly.com/documentation/guides. This includes documentation for both the Fastly and Next-Gen WAF control panels. (Our plain-English product descriptions will continue to live at docs.fastly.com/products.)
This new documentation location helps integrate our guides more seamlessly into the Fastly.com ecosystem, making content easier to navigate alongside other resources. Old links to our docs will continue to work, thanks to automatic redirects.
If you have any questions, reach out to us at
May 2025 Documentation Changes
May 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:
- About rules
- About the Domains page
- About the NGINX module
- Adding and deleting user accounts
- AWS Lambda
- Cache Reservation
- Compatibility and requirements
- Compute resource limits
- Configuring user roles and permissions
- Defining rule conditions
- Enabling dualstack connections
- Extracting your data
- Installing the NGINX dynamic module
- Integrations introduction
- Kubernetes Ambassador
- Module configuration
- Network Services Support description and SLA
- Package downloads
- Paying your bill
- Summary product definitions
- Upgrading-your-account
- Upgrading the agent
- Upgrading the NGINX module
- Using client challenges
- Using Fastly with apex domains
- Working with hosts
- Working with Object Storage
- Working with request rules
- Working with signal exclusion rules
- Working with staging
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.
