Robin Snyder updates some of the upcoming projects, with MURDER #22 and THE HERO COMICS #23 from the latest Kickstarter on track for June (someday I have to sit down and figure out exactly what books logically fill in the numbering on that series, which I believe begins with the 1973 MR. A. #1). Along with the regular monthly THE COMICS newsletters from Snyder (and you never know when Ditko will pop up in there) the autumn should see some more releases, including more Mr. A. and "the surprising return of an old character".
Meanwhile, it looks like the recent announcement of a hardcover Mr. A. collection coming out in October was a bit premature, and the book will not be coming out. I should have some more about that soon.
Edited to add,
"The Avenging World has been cancelled and will not be published. We have decided to work on other projects. We will continue to work on our own."