Spoke to someone in UC admissions today…they stated that all of the stats in the class of 2023 profile are up-to-date and accurate, including the range of admitted student standardized test scores (ACT 20-36, SAT 1020-1600…the only stat in the profile that is for the admitted group, not the matriculated group).
This does not explain, as @makemesmart asked, why students would submit such low standardized test scores now that UChicago is TO (yet it clearly worked for the ones in the admitted pool!).
They also confirmed that athletic recruits can apply test optional.