Appcelarator Titanium 3.1.2 is available to develop applications with a native look.

Released, since yesterday, Appcelerator Titanium  lovers can harness the new update in version 3.1.2 to develop their applications with a native look and feel across multiple platforms. The new version also includes GA of the BlackBerry SDK. The full list of new features and changes added to the 3.1.2 release are
available here! Regarding, added features specific to BlackBerry, they can be find at the GitHub repo site for the BlackBerry SDK.