September 30, 2025
The latest version of WordPress, 6.8.3, is available on Pantheon as of September 30, 2025.
Action required
Upgrade to WordPress 6.8.3 right from your Pantheon dashboard or Terminus to access the latest features, fixes, and security enhancements. See related documentation for how to apply core updates.
Highlights
- This is a security release - immediately update your websites
- Resolved security issues include a data exposure risk for authenticated users and an authenticated user role XSS vulnerability in navigation menus
For full details about WordPress 6.8.3, see the official release announcement.