Apple today released OS X Yosemite 10.10.2 which:

• Resolves an issue that may cause WiFi to disconnect
• Resolves an issue that may cause web pages to load slowly
• Fixes an issue that caused Spotlight to load remote email content when the preference was disabled in Mail
• Improves audio and video sync when using Bluetooth headphones
• Adds the ability to browse iCloud Drive in Time Machine
• Improves VoiceOver speech performance
• Resolves an issue that causes VoiceOver to echo characters when entering text on a web page
• Addresses an issue that may cause the input method to switch languages unexpectedly
• Improves stability and security in Safari

OS X Yosemite 10.10.2 is available via Software Update.