From the Xara Website:

We’ve released a free update to Designer 10 series products, bringing them up to version 10.1.2.35097.

Updating

To update your installation, simply start the program and it will automatically find any available update. Alternatively use the "Update program" facility in the program Help menu. Note you need to have unlocked AND registered your program to receive updates.
Summary of improvements
- Insert->Font Awesome Symbol.. added to Web Designer products
- Bitmap incorrectly scaled on svg export - fixed
- PlayLoop:false doesn't work in version 10 - fixed
- Import of swf file fails to generate placeholder - fixed
- Dragging across pages not working - fixed
- App crash when applying left or right perspective mould to a bitmap - fixed
- Color editor crashed after checking 3D color checkbox - fixed
- Other fixes and help updates.
Eric