<i>As Andrew Gregory already noticed, we're the first browser ever to release with a two-digit version number.</i><p>First browser with over 1% market share, but not first ever.<p>W3C's Amaya - <a href="http://www.w3.org/Amaya/" rel="nofollow">http://www.w3.org/Amaya/</a> - is at version 11.<p>Avant - <a href="http://www.avantbrowser.com/" rel="nofollow">http://www.avantbrowser.com/</a> - is at 11.7.