Latest updates, PHP 5.4.10 / 5.3.20, MySQL 5.5 on CentOS 6

here are updated packages in the Yum repository: mentions that PHP 5.3 will be entering an end of life cycle March 2013, and after that will only receive critical fixes.

New packages for MySQL 5.5 and Nginx 1.2 are now available in the Webtatic 6 repository. Guides will follow soon.