updated 08:15 am EDT, Thu July 1, 2010
Opera 10.6 final adds HTML5 and WebM
The app has a handful of other changes, such as improved menus and icon tabs. More search options are available, including Bing for the overall search engine and search suggestions that will often push Wikipedia to the front. Much of the earlier design persists and centers on concepts such as the Speed Dial, to jump to recent sites quickly, and visual tabs that show thumbnails of the pages themselves.
Opera's update should be available now for Linux, Mac OS X and Windows.