in reply to Time::Moment precision on Windows?
DB<5> x Time::Moment->now_utc->strftime('%FT%T%6f%Z'); 0 '2021-05-01T21:20:17.131965Z' [download]
Works fine for me on Windows 7, Strawberry Perl (v5.32.0, MSWin32-x64-multi-thread).