User blog comment:Wildecoyote/Questions on pages/@comment-1895174-20190706025111

To answer your other question - The policy on that page is to only list upcoming movies with a confirmed MM/DD/YYYY release date. It makes it so that section of the page isn't overrun with rumors, speculation, and projects we hear about at a very early stage of development that never get off the ground.

As of writing this, the Black Widow movie does not have a confirmed release date. Even though it's filming and you might make a reasonably safe assumption about when it might come out, it will not be added to the list of upcoming Marvel films until it can meet that criteria.