Was this re-released? Thursday I noticed a bunch of cans at Huckleberry's when I picked up some Suicide Squeeze, but the dates on the bottoms of the cans were smudged. Only a "12" was legible. Is this just another case of old beer or did they release it again this past fall or this winter?
Near as I can tell, Overdub is somewhere between a year-round and a seasonal. New batches show up reliably in early spring and towards the end of the year. In past years I've seen them hit the shelves in October and December. The Overdub page on the Fort George website puts it thusly: "Look for Overdub IPA in grippy 16-oz four-packs and draft starting April 23rd, and from time to time throughout the year." (emphasis mine)