In addition to iOS 9.2.1 and OS X 10.11.3, Apple also seeded an update for iMovie today. The release brings the popular movie editing software to version 10.1.1, and it includes a number of improvements and bug fixes that are sure to appease users.
Among the bugs fixed are a known issue with YouTube sharing that caused problems for users with multiple accounts, a problem that prevented white balance adjustments from being applied to clips, and one that caused incorrect display of still images.