Five-issue mini-series by Brian Bendis and Mark Bagley will start in May.
In April, Ultimate Universe will end... and in May it will continue as part of Battleworld.
Shipping update @ ComicList
Miles Morales: The Ultimate Spider-Man #10 has been delayed by a week.
Marvel Comics solicitations for April 2015 @ Newsarama
Axel-In-Charge: Miles Morales: The Ultimate Spider-Man #10 @ Comic Book Resources
There are four pages (although two were seen before), and in them guest stars and returning villains.
Spider-Man, Ultimate X-Men and the All-New ones fight Doctor Van Damme. More pages here
Marvel Mondays: Cataclysm @ Comixology
Yeah, I forget to check it once, and it's Ultimate sale. All of Cataclysm for 99c per issue for the rest of the day.
I guess they're from #10.
Huge fight and more characters from twenty years ago for the series finale.
Jefferson continues his story.
Among the posted art is Miles Morales: The Ultimate Spider-Man cover and a spread from upcoming All-New X-Men issue.