Apple released a new update to its OS X Yosemite operating system today. The update fixes an issue reported by some users that Yosemite causes Wi-Fi service to disconnect without warning. It also fixes an issue in the Safari browser that causes pages to load slowly.

The main points of the update are described in the screen grab from the App Store below.

Screen Shot 2015-01-27 at 10.04.59 AMAnother major change in the release is the addition of users’ ability to see contents of their iCloud Drive in their Time Machine backups. This can make it easier to track items missing from iCloud.

Other fixes are more minor, including enhancements to Bluetooth and VoiceOver speech recognition performance, and stability improvements to Safari.