PHP 8.5.11 release observation

PHP's official release JSON reported PHP 8.5.11, dated 24 September 2026, with a security tag when checked on 1 October. The endpoint changes as new releases arrive; the normalized observation is kept in data/sources/php-release.json.

This entry confirms the version/date/category; it does not enumerate fixes or claim that all earlier versions are affected by every issue. Consult the official release notes and changelog when deciding what a particular deployment needs.

Related: support lifecycle, version statistics.