Today saw the release of Internet Explorer 7 Beta 3. This is mostly a security and (one hopes) bug fix release, but the new beta does contain a few new features, including drag-and-drop tab reordering, interface improvements, and some feed-reading improvements. You can download the new beta for XP at Microsoft's IE site. According to IEBlog, this is the last beta release for IE7 and the next version will be Release Candidate.