BrightSign firmware version 4.7.146 is now available on the Software Downloads page. The firmware download section is located below the BrightAuthor download section.
This firmware is compatible with the following models: HD120, HD220, HD1020, XD230, XD1030, and XD1230. Note that the update files for XD and HD players are different. Make sure to use the download link that corresponds to your player model.
Both HD and XD versions include numerous fixes for audio streaming and cross fading, including improved support for Icecast and SHOUTcast streaming.
Aside from several HTML5 fixes, the XD version features performance improvements to swipe/gesture functionality. The XD firmware update also includes the ability to take screenshots of the presentation area and save them on the local storage of the player (this feature is currently only available with custom scripts or plugins).
You can view a full list of new features, fixes, and improvements by clicking on the PDF link next to each Download Now button (they are also included in each update .zip file).