Next year's Academy Awards will not be where it happens, if what's happening is Disney+'s Hamilton movie winning an Oscar.
(After all, as the adjusted rule stipulates, the filmed version was originally slated to open in theaters.)
According to the 93rd Academy Awards Special Rules for the Documentary Awards, "Works that are essentially promotional or instructional are not eligible, nor are works that are essentially unfiltered records of performances."
According to Variety, the language barring recording stage production was added in 1997.
Hamilton is currently streaming on Disney+, while the 93rd Oscars were recently postponed two months and are set to take place April 25, 2021.