August 11, 2012
Avid, the company that presently owns Sibelius, has released a statement. They say that development of Sibelius will continue, but is being moved to California. I also have a personal source inside of Avid who states emphatically that development on Sibelius is NOT being halted.
The move to California does raise some concerns, however, for the future of the software. A good discussion of those concerns, as well as Avid’s official statement, can be found here: