LibreOffice is finally releasing their first product earlier than Oracle's OpenOffice.org 3.3.0 as they have released it today. In a blog post, Florian Effenberger described the process of LibreOffice development and also their achievement during this four months to get this product released and starts their debut against OpenOffice.org and of course Microsoft Office. For list of all features in LibreOffice, please check the New Features page.
Download page list all available formats. There are three platform supported, Windows, Linux, and Macintosh. For Linux, they provide DEB and RPM format just like the old OpenOffice.org tradition. They also provide the source code if you want to build your own installer or customize it for your own purposes. Please check whether your system has met their system requirements before downloading and installing.
Congratulations on first release of LibreOffice. We are looking forward to see further and future release of LibreOffice