In the Venice Classics section of the 2018 Venice Biennale, there was a restoration of "Nothing Sacred" credited to MoMA. Maybe this restoration is not brand new.
Source: https://www.labiennale.org/en/cinema/2018/lineup/venice-classics/nothing-sacred
See also Dave Kehr´s tweet here:
Relevant...
In August, 2021, MoMA is showing a new restoration of "Nothing Sacred".
Relevant quote:
"This new MoMA restoration is based on the original Technicolor separations in the Museum’s collection, and is the first to reflect the experimental color design of the film’s first 1937 release. Backing...