---
header: March 2021 Documentation Changes
lang: en
last_updated: null
url: https://docs.fastly.com/changes/2021/03/01/changes
---

### New docs

The following documents are new to the help desk support series as part of our regular documentation update efforts:

- [High Volume Logging](https://docs.fastly.com/products/high-volume-logging)
- [Open source software in downloadable components](https://docs.fastly.com/products/open-source-software-in-downloadable-components)
- Signal Sciences Cloud WAF
- Signal Sciences Next-Gen WAF
- Signal Sciences professional services
- Signal Sciences security measures
- Unsubscribing from Fastly marketing email

### Recently edited and reviewed docs

The following documentation was edited as part of a normal review cycle or as a result of updates to how the Fastly web interface and API operate:

- About Fastly Image Optimizer
- About Fastly's real-time log streaming features
- About the web interface controls
- Account lockouts
- Authenticating URL purge requests via API
- Cloud-hosted products
- Compliance and law FAQ
- Configuring user roles and permissions
- Discounted egress from Google
- Email and password changes
- [Fastly’s Full-Site Delivery](https://docs.fastly.com/products/fastlys-full-site-delivery)
- Generating HTTP redirects at the edge
- Google Cloud Storage
- Guide to VCL
- [Security measures](https://docs.fastly.com/products/security-measures)
- Serving HTTPS traffic using Fastly-managed certificates
- Setting up remote log streams
- Shielding
- Sign up and create your first service
- Single purges
- [Sub-processors](https://docs.fastly.com/products/sub-processors)
- [Summary product definitions](https://docs.fastly.com/products/summary-product-definitions)
- [Support description and SLA](https://docs.fastly.com/products/network-services-support-description-and-sla)
- [Third-party technology](https://docs.fastly.com/products/third-party-technology)
- [TLS service options](https://docs.fastly.com/products/tls-service-options)
- Using API tokens
- Using Fastly with apex domains
- Working with domains
- Working with services