I haven't heard of any seasonal BMC releases but seeing how BMC is, so to speak, getting on the craft beer bandwagon, we shouldn't be surprised if the macro geniuses take a page from craft brewers and limit some of their beers to seasonals. Hell, even McDonalds trots out the McRib every few months/years [I don't eat there so I'm not sure of the timing but it sure seems that way]. Unless, of course, those geniuses are afraid they'll miss some sales when the release sells out. But they could take a page from Disney movies that come out as "limited availability", which is usually only limited to what they are able to sell. If you follow these forums, it's a provable fact that seasonal releases get hyped up whether the beer is outstanding or just run of the mill so by releasing a new beer every few months . . . . I'm stopping now so I don't give them any more ideas.