Here are the expected release dates for the next Tannhauser expansions.
Mizu TH16 – September 2011
Itami TH17 – October 2011
Operation Hinansho TH18 – October 2011
Natalya TH19 – November 2011
Tannhauser: Rising Sun, Falling Shadows – Nov. 22nd 2011
Matriarchy Trooper Pack TH20 – December 2011
Well there you have it, November is shaping up to be a big month for Tannhauser, as usual these dates are a little loose. So, don’t be surprised if they’re not out exactly on time.
Update: Operation Hinansho moved up to October.
Update again: here is a link to my post with the Tannhauser item list I compiled: Some News and Other Stuff.