rs_prerelease branch is no longer tied to a build, they will do all the works there, and select some of them (the stable ones) to release near the release date, and cherry pick them to build branch
rs_prerelease is no longer tied to a particular milestone, as a result, this build is not a 20H2 build, but a build containing Microsoft's latest development code that was merged into rs_prerelease as of 12/11/19, regardless of what release it will eventually end up in. So some functionality could be for 22H2 in theory, while other functionality could be for 21H1, 20H2, etc.
But we talk in "milestone" - 19H2, 20H1, 2004 etc. So we need to know this build and further to what they belong. There are some sites they said it's 20H2.
It's difficult to say beyond a reasonable doubt that this build belongs to a particular milestone, as it may possibly have things that won't show up until 25H2, which might make it a 25H2 build.
This is New In Settings / System / About / Windows Specs Windows Feature Experience Pack 119.32900.0.0 ??? Anyone know what this is ???
I have a problem with this build. The mouse . When you click on the Windows key to bring up the Start Menu, the first column (settings etc) works fine. The rest (apps, active tiles etc) when you hover over those areas causes the them to go away, get a black screen, then the desktop appears. This makes those areas of the Start Menu unusable. Then the mouse pointer moves slowly across the screen without intervention. Also, get beeps from the system speaker when the mouse pointer is scrolling down in the APPS part of the Start Menu. The only area that works appropriately is the first one that has the account, settings, documents, etc in it.. Bill