: A specific collection of television specials aired in the year 2011 (such as Doctor Who specials, comedy specials, or holiday events).
: A specific live album, special edition release, or concert recording from 2011 (like releases by the band The Specials ). Specials2011
: A specific database tag, file name, or season folder used for media scrapers (like Plex or Kodi) to organize 2011 special features. : A specific collection of television specials aired
Here are a few common possibilities you might be looking for: special edition release