The capella 9 version includes a new graphic export feature and bugfixes. The improved graphic export allows you to select an export area of the score with the mouse. See capella version history.
The tonica fugata 15 and tonica start 15 versions include a few bugfixes. See tonica fugata version history or tonica start version history.
How to update: In the Help menu, select the command "Online update". In the dialog click on "Search now". Confirm the update with "Yes" and follow the installation instructions.
Information for UK customers: This will be the last updates for the UK versions.