- Mac Stories - More iOS and OS X partnership - Yosemite will let you record video of apps on your iPhone. This will empower app previews that will be used in the app store.
- MacRumors - Battery usage per app will be made visible
- self-timer in camera
- siri integration with Shazam
- rearrange share sheets - see the site to understand
- better accessibility zoom features
- the ability to request the non-mobile version of sites while in Safari
- auto-delete messages in iMessage
Google News has ZERO news articles about Apple's WWDC 2014. Interesting.