On Monday, 21 December 2020 at 21:49:03 UTC, Adrian Caspersz wrote:
On 21/12/2020 17:58, Tim Lamb wrote:

There is this one :-

2020-01 Preview of Monthly Quality Rollup for Windows 7 for x86-based
Systems (KB4539601)

Not sure why you are seeing "preview quality rollups", those don't
normally push through the standard Windows Update - you'd normally see
them on enterprise WSUS?

Unless you are paying Microsoft for extended support I wouldn't expect
that there are any more worthwhile patches coming in by that channel.

Migrate, or air gap?

On a fully up-to-date Windows 10, never used WSUS or any other update tools than standard Windows Update, I have six installed updates with the word "Cumulative Update Preview" in their names. Most, but not all, .NET.

I find it odd. But it seems legitimate.