It is official. The Symbian Foundation has released Symbian as an open source product today, four months ahead of its scheduled mid-2010 completion date. As with other open source projects, the move will allow developers to modify and contribute to the source code in hopes of improving the overall quality and hastening the development of the operating system. An open source Symbian can also be installed on any compatible device for free which should help to further expand Symbian’s reach and solidify Symbian’s position as the dominant mobile OS worldwide. Beating Android to the punch, Symbian will publish its platform roadmap and planned features up to 2011, an outline which the Symbian Foundation notes can be modified and expanded based upon developer contributions to the mobile OS. The full Symbian source code is available for download now at Symbian’s developer website.