Changelog: Changes

This changelog provides information on changes across the Fastly platform, including to the VCL language, our public API, CLI, the Terraform provider, Terraform provider (beta), Compute Rust SDK, Compute JavaScript SDK, Compute Go SDK, and the Next-Gen WAF.

• July 22, 2025
  Next-Gen WAF announcementsChanges

  Email domain update for Signal Sciences communications

• July 16, 2025
  Next-Gen WAF agentChanges

  Next-Gen WAF agent 4.68.0

• June 17, 2025
  VCLChanges

  Change to VCL notation

• June 12, 2025
  Next-Gen WAF agentChanges

  Next-Gen WAF agent 4.67.0

• June 11, 2025
  Next-Gen WAF for JavaChanges

  Next-Gen WAF for Java 2.8.1

• June 2, 2025
  APIChanges

  Next-Gen WAF request metrics updated

• May 28, 2025
  Next-Gen WAF for NGINX (Native)Changes

  Next-Gen WAF for NGINX (Native) 1.3.3

• May 23, 2025
  Next-Gen WAF for HAProxyChanges

  Next-Gen WAF for HAProxy 1.5.1

• May 22, 2025
  Next-Gen WAF for NGINX (Lua)Changes

  Next-Gen WAF for NGINX (Lua) 1.7.1

• May 20, 2025
  APIChanges

  Add new fields to Next-Gen WAF workspaces