What’s New in Windows 10 Cumulative Update KB4586853
Microsoft has released a new Windows 10 cumulative update preview for version 2004 and 20H2, finally fixing a series of problems in the operating system ahead of the December 2020 Patch Tuesday cycle happening next week.
The new cumulative update is KB4586853, and it increases the OS build number to 19041.662 and 19042.662, depending on the Windows 10 version you are running.
Worth knowing is this is the last cumulative update preview of the year, as Microsoft won’t publish an optional update in December.
“Because of minimal operations during the holidays and the upcoming Western new year, there won’t be a preview release (known as a “C” release) for the month of December 2020. There will be a monthly security release (known as a “B” release) for December 2020. Normal monthly servicing for both B and C releases will resume in January 2021,” Microsoft says.