1. Margot Robbie (Once Upon a Time in Hollywood)
2. Annette Bening (The Report)
3. Scarlett Johansson (Jojo Rabbit)
4. Laura Dern (Untitled Noah Baumbach Project)
5. Meryl Streep (The Laundromat)
The one change from two months ago is that Laura Dern was in third, but for Little Women (another Meryl movie btw). I don't know much about the Noah Baumbach project, other than that Dern is apparently supposed to have meaty role, and that of course it's still untitled. Incidentally, her role as Marmee in Little Women is now listed in sixth place.
I find it a little bit strange that we still don't have an official release date for The Laundromat, but I assume that will be decided within the next month or two. I feel like I read somewhere that there was to be a test screening last week, but haven't been able to find any further info on it. Perhaps after they get some early audience feedback they'll be able to figure out when best to give the film a limited release in theaters. That release will be necessary for it to be eligible at the Oscars, since its main venue for viewers will of course be Netflix.