We mentioned this a short time ago. That an upcoming issue of Uncanny Avengers was expected to have major, potentially even newsworthy, implications for Marvel's X-books.
Well, it appears to be this issue. Uncanny Avengers #14, out November 27th. The solicit says;
LEGENDARY ARTIST STEVE MCNIVEN (CIVIL WAR, GUARDIANS OF THE GALAXY) JOINS RICK REMENDER (CAPTAIN AMERICA, UNCANNY X-FORCE) IN SHAKING THE MARVEL UNIVERSE TO ITS CORE!
• How many Avengers must die to stop the Apocalypse Twins?!
• Wolverine fails mankind. Daken has his revenge.
• Wanda confesses her true love. Grim Reaper has his revenge.
• A heart-wrenching and desperate tale of betrayal, love, revenge and sacrifice.
I know, I know, but apparently they really mean it this time.