Sibelius today made available a minor update to Sibelius 7 that addresses some initial issues found in the product since it was released to manufacturing just over a month ago, and since its public release just under three weeks ago.
Sibelius 7.0.1 is available as a free, downloadable update for existing Sibelius 7 users. If you’re still using the 30-day trial version of Sibelius 7, you can also download and install the update to benefit from the fixes in this update.
This update addresses stability, performance and includes a good number of bug fixes. It’s recommended for all Sibelius 7 users.

Download from here!