There is a new version of TYPO3 available, version 4.2. There are lots of usability and performance improvements in this latest package.
The main focus of the new 4.2 version is improving usability, but there are also many enhancements for system administrators and developers. Including bug fixes, there are nearly 650 enhancements in TYPO3 4.2.
What is very interesting about this version of TYPO3 is that it is one of the first CMS that have dropped full support for PHP 4 in a stable release. TYPO3 and a number of other Web projects took the "goPHP5" pledge earlier this year and we watched it happen. To run TYPO3 you will want need to make sure you have PHP 5.2 or greater on your Web server.
TYPO3 version 4.2 can be downloaded via TYPO3.org.