April 14, 2025
PHP version 8.3.20 is now available on the platform. This update bring the latest bug fixes and enhancements, improving performance and security for your sites. Updates will be applied automatically over the next few days, so no manual action is required.
Important PHP version information
- PHP 8.1 and 8.2 are currently receiving security-only updates.
- For more details, see the full list of PHP supported versions.
For the best performance and security, Pantheon recommends running PHP 8.2 and above.