The fourth & final release candidate of 5.2.7 was just released for testing and can be downloaded here:
http://downloads.php.net/ilia/php-5.2.7RC4.tar.bz2 (md5sum: 0ff0fa65a16a98657fda3aed9adefdef)
The Windows are available as well at the following URL: http://windows.php.net/qa/ . The number of changes since the last RC were fairly minimal and it is my opinion we are ready for the final release come Thursday next week. As usual please test this release and report any bugs that you may find, pending any new critical issues the final will be available shortly.