Changes:
A new playable character - snowman Harold!
Graphics overhaul
Fine-tuned controls
6 new levels
Level sharing in workshop
A couple more bugs fixed.
Christmas update
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 7904029 · public branch
Steam updated · First observed