3 mars 2020
Tribeca 2020 Lineup just announced that Lux Æterna will be screened in the Critics' Week section. Note that it's announced as a "Feature Narrative" - It's unclear if it's truly a new cut of Gaspar Noé's 50 minutes shortfilm or if they preferred to consider its running time as a feature (they do have a shortfilms category).
Edit (11:30pm, UTC+1): We've been told by Tribeca that the cut off between shorts and features is 40 minutes. [In France, films are considered shorts when they're lasting less than 60 minutes]
Anyway, we'll update as soon as we know more. The festival will take place from 15th April to 26th.