CNET is reporting that
Firefox 3.6 Alpha is available for download so get a-downloadin'. Word is:" Firefox 3.6, code-named Namoroka, has a variety of changes, but it's not as dramatic a departure as 3.5 was from 3.0. Among the 3.6 features are faster JavaScript, the Web programming language Firefox executes with itsTraceMonkey engine; faster page-rendering speed; some new features for CSS (Cascading Style Sheets)technology for controlling some of the look of a Web site; and a feature called the compositor that handles complicated layout circumstances better."