On the main PHP.net site today, the development group has posted about the release of the latest version in the PHP 5.4.x series - PHP 5.4.25:
The PHP development team announces the immediate availability of PHP 5.4.25. 5 bugs were fixed in this release. All PHP 5.4 users are encouraged to upgrade to this version.
Things fixed in this release include corrections for the language core, mysqlnd, PDO_pgsql and session handling. As always, you can download this latest release from the main downloads page or the Windows site for users of the binary.