In addition to iOS 8.1.1 and Apple TV Software 7.0.2, Apple has just released the OS X Yosemite 10.10.1 for all users. Its second and last beta version had been released a week ago.

The update, recommended for all Yosemite users, improves the stability and compatibility of Macs. She:
- Improves Wi-Fi reliability.
- Improves reliability when connecting to a Microsoft Exchange server.
- Improves reliability when sending Mail messages when using certain email service providers.
- Improves reliability when connecting to remote computers using Back to My Mac.
OS X 10.10.1 also includes several general bugfixes and enhancements for corporate users. Full details are found in this support article.