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Xdebug 2.2.0 is out!

This is the first version of Xdebug that supports PHP 5.4. Besides PHP 5.4 support, this release introduces a few new features into Xdebug. The main one is support for an overloaded var_dump() on the command line. For other improvements, please refer to the updates page.

The full change log can be found on the updates page and the source code and Windows binaries can be found on the downloads page.