Microsoft are a step closer to the general release of the 19H2 update as they start testing the update on the Release Preview ring. For around 10% of Windows Insiders on Release Preview will get build via Windows Update. The update is labelled KB4512941 and takes the build to 18363.327, previous 19H2 builds have been 18362 the same build as the 19H1 update.
If you get the new build on the release preview ring you won’t see the changes to 19H2 as Microsoft haven’t enabled the changes yet.
If you want to know more about 19H2 ready my What is the Windows 19H2 update?