---
header: April 2024 Documentation Changes
lang: en
last_updated: null
url: https://docs.fastly.com/changes/2024/04/01/changes
---

### New docs

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

- Using client challenges
- Working with signals on the Essentials platform

### 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 data storage and privacy
- About Fastly Image Optimizer
- About the plan usage page
- About the My Profile menu
- About the Site Overview page
- About thresholds
- Configuring attack thresholds
- Configuring custom site alerts
- Edge deployment
- Enabling an IP allowlist for account logins through the web interface
- Fastly Managed Security Service
- [Fastly Next-Gen WAF professional services](https://docs.fastly.com/products/fastly-next-gen-waf-professional-services)
- Fastly's service status
- Getting started with the agent
- Installing the agent on Ubuntu
- IPv6 support
- Kubernetes Istio
- [Legacy shared TLS domain](https://docs.fastly.com/products/legacy-shared-tls)
- Log streaming: Syslog
- Monitoring account activity with the audit log
- [Professional services](https://docs.fastly.com/products/professional-services)
- Search syntax
- [Security Measures](https://docs.fastly.com/products/security-measures)
- Setting up Mutual TLS authentication
- Setting up TLS with certificates Fastly manages
- Setting up TLS with your own certificates
- TLS quick start
- [TLS service options](https://docs.fastly.com/products/tls-service-options)
- Using system signals
- [WebSockets](https://docs.fastly.com/products/websockets)
- Working with alerts
- Working with CDN services
- Working with Compute services
- Working with request rules
- Working with templated rules