• Improved Leopard compatibility
• Fixed many memory leaks
• Preview menu has browser icons
• New Javascript console using the WebKit Inspector (if Safari 3.1 is installed)
• Added preference to display invisible characters
• Added Text menu item to convert text to upper and lower case
• New toolbar icons (thanks Marc Edwards of iSlayer!)
• Added automatic checking for updates (via Sparkle, thanks Andy Matuschak!)
• Added ability to report crashes (via UKCrashReporter, thanks Uli Kusterer!)
• Fixed an issue saving window layout when the preview is collapsed
• Fixed vital information window ordering
• Fixed bug where the document was not being marked as dirty
• Support for localizations

Now a Universal Binary