Research In Motion has announced a new version of Twitter for BlackBerry that includes a number of noteworthy enhancements. Twitter for BlackBerry version 1.1 is officially out of beta and offers the ability to tweet your location using the “Add location to tweet” option. The app also includes push notifications for @mentions, and will auto-complete #topics as you type them out, along with several other minor enhancements. RIM also said the UI has been tweaked with updated graphics and includes a streamlined layout of the Add Photo and Add Location options. Lastly, the app has added language support for simplified Chinese, traditional Chinese, Polish, Czech, and Thai. Twitter for BlackBerry is available in BlackBerry App World now. Hit the jump for more info.