RIM just announced the Blackberry 6 OS at the ongoing WES 2010. The new Blackberry 6 OS features multi touch support, a new HTML 5 compatible web-kit based web browser, a brand new UI and a cover flow like music player.
RIM did not mention anything about the new features of the upcoming OS, but some information did leak out. The new OS will feature a brand new homescreen, along with smooth transitions and new pop-up menus. The Messaging and the Gallery application of the phone have also been revamped. It is also said that the web browser will support multiple tabs. The phone supports pinch zooming as well. The new OS is also more touch optimized.
The company also released a demo video of the new OS at their official youtube channel.