Link on gimp.org says 2.10.34 available on Microsoft Store, but it's only 2.10.32
I'll let the screenshots do the talking. When I installed from the MS Store, it gave me 2.10.32, not the updated .34 build. I knew this because immediately after install, I launched it and it said there was an update to .34
Someone should check the MS Store posting, or else clear the text from the download page indicating that the MS Store is up-to-date.