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This site contains technical documentation for some of the commercial and open source software provided by Varnish Software. Please contact us for questions related to subscriptions.
Latest news
- December 22, 2025
- Varnish Enterprise 6.0.16r9 Release
- December 22, 2025
- Varnish Helm Chart 1.7.2 Release
- December 18, 2025
- Varnish Controller 7.3.1 Release
- December 4, 2025
- Varnish Enterprise 6.0.16r8 Release
- December 3, 2025
- Varnish Controller 7.3.0 Release
News archive
The Varnish Book
A comprehensive guide to Varnish Cache and Varnish Enterprise covering everything from basic concepts to advanced edge computing scenarios. Read the book with chapters on VCL, VMODs, cache invalidation, operations, and building your own CDN.
Tutorials
The tutorials have now been moved and consolidated on the Varnish Developer Portal.
Manuals
Varnish Enterprise
A supercharged version of the popular open-source reverse HTTP proxy, Varnish Cache
Varnish Cloud
Amazon Web Services, Microsoft Azure, Google Cloud, Oracle Cloud, DigitalOcean, and Alibaba
Varnish Controller
Varnish Controller is a system used to manage Varnish servers.
Varnish High Availability
A high-performance content replicator for Varnish Enterprise
Varnish Custom Statistics
A statistics engine allowing aggregation, display, and analysis of user web traffic, and cache performance in real-time
Varnish WAF
Varnish WAF is an advanced VCL based web application firewall.
Varnish Broadcaster
Broadcasts client requests to multiple Varnish nodes from a single entry point
Varnish Helm Chart
Helm packages for deploying Varnish Enterprise and Varnish Controller on Kubernetes
Packages
Package names, corresponding repositories and supported distributions
Docker
Repositories, images and containers options
Varnish Otel
Varnish OpenTelemetry configuration for logs, metrics, and traces