December 13, 2013 Patch

{{Patch layout
 * source       = http://store.steampowered.com/news/12099/
 * source-title = Dota 2 Update - December 13th, 2013


 * before = December 12, 2013 Patch
 * after =


 * notes =

Heroes

 * has risen

Captain's Mode

 * Fixed Recruits sorting in the wrong direction
 * Fixed Captain crowns showing on all players when spectating CM games

Matchmaking

 * Added matchmaking preference to use themed or classic map
 * Ranked matchmaking will always use the classic map. (This is to minimize fragmentation of the matchmaking pool)
 * Tuned quality thresholds in ranked matchmaking to wait longer and require a higher quality match
 * Private lobbies will use classic map if tournament version is selected in lobby settings
 * Fixed bug causing full parties of 5 players to wait needlessly when searching for Wraith-Night or Coop Bot matches

Frostivus
}}
 * Rebalanced both Shadow Fragments and Shining Fragments rewards
 * Fixed towers sometimes becoming invulnerable
 * Fixed CM hero selection being limited after a Frostivus game
 * Fixed buy back cost not being reset on new game with increased difficulty
 * After defeating Wraith King end panel now correctly shows up and shows fragment rewards and allows voting
 * Added conversion of Shining Fragments to Shadow Fragments