Directed by Denny Lu and Tim Stuby, written by Michael Vogel and produced by Devon Cody, it first aired on May 14, 2016, on Discovery Family.
The tale takes place during a Hearth's Warming many years ago and centers around a cold-hearted stingy unicorn mage named Snowfall Frost, who believes the holiday to be a waste of time and just an excuse to party when it could be used for more practical reasons and doesn't believe the holiday's origins when the three pony tribes joined in friendship to drive back the Windigos that were causing winter storms.
The adult Snowfall wakes up in her home back in her time, only to be visited by the Spirit of Hearth's Warming Presents, portrayed by Pinkie Pie, who teaches her the importance of presents is the pleasure to give to and receive from loved ones and she shows her the other ponies, including Snowdash and her friends Merry and Flutterholly, portrayed by Rarity and Fluttershy, respectively, enjoying their time together and making fun of Snowfall's seriousness.
[2] According to writer Michael Vogel, in the original version of the script, the character of Jacob Marley from A Christmas Carol was planned to appear, and would have been represented by Discord; this was cut to save time for rest of the plot.
[8] Don't Hate the Geek called the episode "amazing", describing Luna's appearance as the Spirit of Hearth's Warming Yet to Come and her song as show stealers.
[10] All songs in the episode (excluding "Hearth's Warming Eve is Here Once Again (Reprise)") were released as a part of the 2016 physical and digital re-release of the 2015 compilation album It's a Pony Kind of Christmas.