Installing or upgrading ProcessWire

Covers installation of ProcessWire, troubleshooting installation and upgrading from version to version.

  • Install

    Information on how to download and install a new copy of ProcessWire from a ZIP file, from GitHub, or with Composer.

  • Upgrade

    Upgrading ProcessWire is super-simple, but we also recommend that you be familiar with these best practices during upgrades.

  • Troubleshoot

    If you’ve run into an issue during installation or upgrade of ProcessWire, find out how to fix it here.

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Latest news

  • ProcessWire Weekly #571
    The 571st issue of ProcessWire Weekly brings in all the latest news from the ProcessWire community. Modules, sites, and more. Read on!
    Weekly.pw / 19 April 2025
  • ProcessWire 3.0.244 new main/master version
    ProcessWire 3.0.244 is our newest main/master/stable version. It's been more than a year in the making and is packed with tons of new features, issue fixes, optimizations and more. This post covers all the details.
    Blog / 18 January 2025
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“I am currently managing a ProcessWire site with 2 million+ pages. It’s admirably fast, and much, much faster than any other CMS we tested.” —Nickie, Web developer