The PHP development team would like to announce the immediate
availability of PHP 5.4.5. Over 30 bugs were fixed, including a security
related overflow issue in the stream implementation. All users of PHP
are encouraged to upgrade to this release.
For source downloads of PHP 5.4.5 please visit our downloads page,
Windows binaries can be found on windows.php.net/download/.
The list of changes is recorded in the ChangeLog.