The PHP development team would like to announce the immediate
availability of PHP 5.3.1. This release focuses on improving the
stability of the PHP 5.3.x branch with over 100 bug fixes, some of
which are security related. All users of PHP are encouraged to
upgrade to this release.
Security Enhancements and Fixes in PHP 5.3.1:
Added "max_file_uploads" INI directive, which can be set to limit the number of file uploads per-request to 20 by default, to prevent possible DOS via temporary file...