Windows 10 Build 10586 Changelog

 Windows 10 Build 10.0.10586 Changelog
 
It was released on November 5, 2015. this build launch on November 9, 2015 as November Update version 1511 for public via windows update. Similar to previous builds, this new build also arrived via "TH2" (ThresHold2) development branch.

New and Changes

• The Insider Hub has been removed
• Audio reduce problem at the time of notification popup has been fixed
• The disksnapshot.exe command prompt will no longer appear at random
• Now window will remember previous login type
• Tab Previews will no longer appear black in Edge
• More reliable store experience

Also see: Whats new in Windows 10 November Update version 1511

source: windows blog

December 01, 2015