This video explains and shows the new features found in iMovie 10.0.6 for OS X Yosemite.

Full changelog from Apple about what’s new in iMovie Version 10.0.6:

• Updated look for OS X Yosemite
• New file export options including Custom H.264, ProRes, and Audio Only
• Share any video frame as an image
• Email HD video with Mail Drop when signed into iCloud
• Select a portion of a clip by dragging across the bottom of the clip
• Adjustments Bar is always open for easy access to audio and video tools
• Improves performance on older Mac computers
• Addresses reliability issues with copying and pasting certain adjustments
• Support for Indonesian, Malaysian, and Vietnamese

The update lets developers create app previews for the App Store, including:

• Support for iPhone and iPad screen recording clips captured with QuickTime Player
• 11 animated titles designed to showcase apps in action
• Share option to easily export for the App Store