A "new" 55-200 IS STM was posted for pre-order on Adorama last night? Is that the same one mentioned in the inital post? If so, at least half of the rumor is true.
I checked out Adorama's site and didn't see it. Do you have a screen shot or a link?
Gear: Canon 6D + Grip, Canon 70D, 135L, 100L, 70-300L, 24-105L, 35 f/2 IS, Sigma 50mm Art, 18-135 IS STM, 10-18 IS STM, 430 EXII
Skill/Talent: Not as good as my gear