A new version of the PHP programming language, 8.3.33, has been released. PHP is the core software that powers most dynamic website features, including contact forms, content management systems, and e-commerce functionality for websites around the world. We will share additional details about this release, and any required steps for your website, as more information becomes available.
Source: PHP.net — https://www.php.net/index.php#2026-07-30-4