Update installs Get Windows 10 app in Windows 8.1 and Windows 7 SP1 (KB3035583) - This update powers the Get Windows 10 notification on Windows 7 and 8.1 systems. Compatibility update for upgrading Windows 7 (KB2952664) - The patch enables daily telemetry runs on Windows PCs.
Compatibility update for Windows 7 RTM (KB2977759) - This update performs diagnostics on the Windows systems that participate in the Windows Customer Experience Improvement Program.
Windows Update Client for Windows 7 and Windows Server 2008 R2: October 2015 (KB3083710) - It is unclear what this update does as the description does not reveal the update's purpose.
Compatibility update for Windows 8.1 and Windows 8 (KB2976978) - This update performs diagnostics on the Windows systems that participate in the Windows Customer Experience Improvement Program.
Windows Update Client for Windows 8.1 and Windows Server 2012 R2: October 2015 (KB3083711) - Similar to 3083710 but for Windows 8.1 and Server 2012.