May be 'cause is new ... it was introduced with Windows 8 (neither Windows 7 had it).
This is the last update that I use of WinMD (May 2026), it include all updates of all Windows API.
Sorry but not enough space on Forum, so it is an external link (my server):
https://cloud.dyn-o-saur.com/Winmd.Winapi.Windows UODATE 2026 May.zipP.S.: they are created for Delphi, but I think there is no issues to use with Lazarus
P.S.1: I don't try all APIs, of course, so I don't know if all of them are "translated" in the right way.
This link will be live for near one week ... feel free to ask for it in this thread, if need it again in the future.