Well the news for their users Windows 8.1 and Windows Server & Hosting 2012 R2. November updates of 2014 have been released and are available for download and installation. 
The big package of November updates brings some improvements to Windows 8.1, and solves a number of important security issues. It also includes all previous updates from the last major update, which took place in April of 2014. Let's look at what's new in this update.
- Refresh in language packs
- In-depth safety and hardening of Schannel
- Support for newer hardware (boot order, SD card enhancements, USB debugging)
- Enhanced Web Services for Devices (WSD) support for network printers
- Improves performance and reliability in critical environments of virtual machines
- Enhanced manageability
- Additional hardware support (Appliances that have third-party disk encryption software)
The November 2014 updates also include all previous updates since the last update in April 2014. Unlike the April 2014 update, the new updates are not mandatory in order for you to receive the next updates. However, it is recommended to install them to add the new features and improvements, to system you.
You can download the new updates from the links below:
Alternatively, you can install them through Windows Update.
