Why is the Delta or Cumulative Update is offered to Windows 10

Version 2

    Purpose

     

    This article explains how our detection the Delta or Cumulative version of the patch is offered.

     

    Description

     

    Our detection logic will verify the  'UBR' value from the registry to determine if the Delta or the Cumulative update will be offered.

    HKLM" Key="SOFTWARE\Microsoft\Windows NT\CurrentVersion" Value="UBR" (Update Build Revision)
    • The Delta is offered if build version equals N 1. (N= Latest Build. Current build being offered minus one version level)
    • The full Cumulative update is offered if build version is N 2 or less.

     

    You will only be offered one or the other and never both.

     

    Related Documentation

     

    Windows 10 release information

     

    Affected Product(s)

    Shavlik Protect 9.x

    Ivanti Patch for Windows Server 9.x