Serif has updated Affinity Designer, its professional vector design app for Mac OS X, to version 1.4. The upgrade offers a such improvements as a rotatable canvas, customizable keyboard shortcuts, and more.

Affinity Designer works with Mac OS X 10.7 or higher. It’s available for US$39.99 at the Mac App Store (http://tinyurl.com/q9pvm8c) for a limited time. Afterward, the price will be $49.99.