That’s the claim of Zamjari, which Ekhlaas ranks as “a major author” on the forum. He writes:
We proclaim to the supporters of the mujahids everywhere that our beloved shaykh is alive, prosperous, fighting, moving about freely, and leading battalions of mujahids. Martyrdom has not yet been decreed for him.
That’s quite a claim for a major forum member to make given that al-Qaeda could release a statement that would prove him wrong. Since there’s been no such statement, I’m inclined to give this unofficial proclamation some weight.
Document (Arabic): 8-16-08-ekhlaas-major-forum-member-says-mustafa-abu-al-yazid-still-alive