Time to update: Yosemite 10.10.2 and iOS 8.1.3 are here
For Yosemite users, 10.10.2 might finally fix the sluggish Wi-Fi issues that 10.10.1 also promised to fix, but didn't. Updating to 10.10.2 will also improve iCloud Drive and VoiceOver, and keep Spotlight from grabbing remote email content in search when you specifically told it not to.
The funniest fix for iOS 8: "Reduces the amount of storage required to perform a software update." If you were waiting to upgrade from 7 to 8 because your phone didn't have enough space, now may finally be the time to get on board.
The update will also fix a glitch that kept users from entering their Apple ID password for Messages and FaceTime and another that prevented multitasking gestures on the iPad.
Full list of 10.10.2 improvements:
And iOS 8.1.3's fixes:
OS X Yosemite 10.10.2 is available for download in the Mac App Store. iOS 8.1.3 is available as an over-the-air update for your device in Settings > Software Update.