Are we still looking toward this change coming into effect for the October rollup packages? Will the September package be the last to get superseded, or the first to not be superseded?
For those watching this thread, here's a query I'm beginning to use (still testing) to identify systems that may be behind or failing rollup packages. I put this into an Analysis to evaluate daily:
names of keys whose (name of it starts with "Package_for_RollupFix~" and (value "CurrentState" of it as integer is contained by set of (112;128))) of key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages" of native registry
Ref: Component-based Servicing chart, status descriptions:
Windows 10 and Windows Server 2016 Update History (mapping RollupFix Version Number to KB article):