Moodle 5.0.9

Security Support Only Moodle Version

This version of Moodle receives security fixes, but is no longer supported for general bug fixes.
You may view the releases page to see the support status of all Moodle versions.

Release date: 10 August 2026

Here is the full list of fixed issues in 5.0.9.

General fixes and improvements

• MDL-88878 - OpenAI AI provider: json_encode() escapes slashes in model name, causing 404 with OpenAI-compatible providers
• MDL-89307 - AI provider action settings page sets a wrong page URL, breaking any redirects (ie "Edit mode" button)

Security fixes

A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version.