---
header: April 2023 Documentation Changes
lang: en
last_updated: null
url: https://docs.fastly.com/changes/2023/04/01/changes
---

### New docs

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

- [Legacy Professional Services](https://docs.fastly.com/products/legacy-professional-services)
- [Security service SLA](https://docs.fastly.com/products/security-service-sla)
- [Security support description and SLA](https://docs.fastly.com/products/security-support-description-and-sla)
- Working with object stores

### 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 the Resources page
- About the stats for Deliver services
- About Dynamic Servers
- Adding or modifying headers on HTTP requests and responses
- Caching configuration best practices
- [Capacity Reservation](https://docs.fastly.com/products/capacity-reservation)
- [Compute@Edge](https://docs.fastly.com/products/compute)
- Compute@Edge log streaming: New Relic Logs
- Custom log formats
- [Edge Data Storage](https://docs.fastly.com/products/edge-data-storage)
- [Fanout](https://docs.fastly.com/products/fanout)
- [Fastly’s Full-Site Delivery](https://docs.fastly.com/products/fastlys-full-site-delivery)
- [Fastly Next-Gen WAF](https://docs.fastly.com/products/fastly-next-gen-waf)
- How we calculate your bill
- [Image Optimizer](https://docs.fastly.com/products/image-optimizer)
- Introduction to Fastly's CDN: Adding niceties
- Introduction to Fastly's CDN: Getting started with Fastly2-getting-started-with-fastly)
- Introduction to Fastly's CDN: Go live
- Log streaming: New Relic Logs
- [Next-Gen WAF legacy support description and SLA](https://docs.fastly.com/products/fastly-next-gen-waf-legacy-support-description-and-sla)
- [Network Services service availability SLA](https://docs.fastly.com/products/network-services-service-availability-sla)
- [Network Services Support description and SLA](https://docs.fastly.com/products/network-services-support-description-and-sla)
- [Professional Services](https://docs.fastly.com/products/professional-services)
- [Resource limits](https://docs.fastly.com/products/network-services-resource-limits)
- Setting up TLS on a shared Fastly domain
- Setting up TLS with certificates Fastly manages
- Setting up TLS with your own certificates
- Start here
- [Summary product definitions](https://docs.fastly.com/products/summary-product-definitions)
- [TLS service options](https://docs.fastly.com/products/tls-service-options)
- Useful log formats
- Using API tokens
- [WebSockets](https://docs.fastly.com/products/websockets)
- Working with config stores
- Working with domains
- Working with health checks
- Working with services