{"id":"php-news-1d32313f24f7","seq":344,"kind":"release","title":"PHP 8.4.21 Released!","url":"https://www.php.net/index.php#2026-05-07-2","permalink":"https://vulnpulse.app/items/php-news-1d32313f24f7","summary":"The PHP development team announces the immediate availability of PHP 8.4.21. This is a security release. All PHP 8.4 users are encouraged to upgrade to this version. For source downloads of PHP 8.4.21 please visit our , Windows source and binaries can also be found . The list of changes is recorded in the . downloads page there ChangeLog","severity":null,"techs":["php"],"cves":[],"tags":["security"],"source":{"id":"php-news","name":"PHP News"},"published_at":"2026-05-07T15:34:42.000Z","fetched_at":"2026-10-21T16:17:45.625Z"}