Though webOS 2.1 has already gone out to Pre 2s (and a handful of Pre Pluses) around the globe, developers not included in HP's NDA-protected Early Access Program have been shut out of the latest version of the SDK -- until now. That's right: any old riffraff coming in off the street now have access to the webOS 2.1 SDK download, featuring Exhibition enhancements, "hybrid" app support for packages that span HTML, JavaScript, and C / C++, and JavaScript-based webOS
