Update: The update will address an issue that prevented some Xbox Live users from using the Xbox Video app. This update is part of our continued effort to provide the best possible Xbox Live experience and customers will be able to download and install the update directly from their Xbox 360 console or offline. There was a new system update earlier today ( 4th September ) taking the dash version to 16767 which doesn't seem to affect consoles with CFW or xKey, so it would appear that this update is safe with flashed consoles. This does mean offline files will no longer work though so expect services to be limited! The last update was 2.0.16756 and was released back in June also on the 4th and only affected entertainment apps and allowed them to be accessed without paying for an Xbox Live Gold membership. There is no official download on Xbox.com for the new dashboard release and no official release notes, we have reached out to Microsoft and will update you as soon as we have more information. Full change log to follow! We can only assume its safe to update at this time as there have been no reports of any adverse affects, however update flashed consoles at your own risk!