Are you (or do you want to be) one of one million Yosemite beta testers, and at the same time one of slightly fewer Ulysses users? Then this update is for you. Version 1.2.2 fixes all known issues and crashes on OS X 10.10 Beta 5. Ulysses runs stable and all parts of the app should work properly.
If you’re planning to stay on Mavericks in the first instance, you will also find a couple of quirks and minor issues addressed. As always, feel free to check the release notes for details. Version 1.2.2 is available on the Mac App Store now.