Blitz 4 May 2026

You can find the full technical details and implementation guides on the official Blitz Articles page from the developers at PutYourLightsOn.

Below is a feature breakdown of the , which introduced several powerful tools for website optimization: Blitz 4.3 Feature Release Highlights Blitz 4

If you weren't looking for software, the term also appears in these areas: You can find the full technical details and

: Blitz now includes native support for Server Side Includes (SSI) and Edge Side Includes (ESI) . These "include" functions allow you to cache large parts of a page while keeping dynamic sections (like user-specific content or real-time data) fresh. Blitz 4