Google hasn't provided a clear answer on whether Chromecast will eventually let users stream their own local videos and music to the TV screen. But if early updates for the $35 dongle are any indication, the company doesn't want third-party developers trying to deliver that functionality. The most recent Chromecast update has broken support for AllCast, an Android application that previously allowed users to stream their personal media to a TV. Originally known as AirCast (and renamed due to a trademark dispute), AllCast could play back files stored in a phone's gallery, Dropbox, or Google Drive. Developer Koushik Dutta accomplished the feat by reverse engineering the Chromecast's code. He'd released several betas of the app, even planning a release on Google Play, before Google's latest software update broke things — "intentionally" in Dutta's opinion.