December 15
December 15 is the 349th day of the year (350th in leap years). There are 16 days remaining.
- 1951 – David Bischoff is born.
- 1953 – J. M. DeMatteis is born.
- 1969 – Ralph Ineson is born.
- 1969 – Patrick O'Kane is born.
- 1981 – Star Wars (1977) 57 published.
- 1984 – Return of the Jedi Weekly 78 published.
- 1999 – Vader's Quest trade paperback published.
- 2004 – Empire 27 published.
- 2005 – Farewell article published on Wizards of the Coast website.
- 2005 – Life According to Meelo article published on Wizards of the Coast website.
- 2009 – The Nightsister's Revenge, the 6th expansion of the Star Wars Galaxies Trading Card Game, is released.
- 2010 – Legacy—War 1 published.
- 2011 – Star Wars Galaxies servers shuts down.
- 2011 – Star Wars: Clone Wars Adventures releases its Battle of Umbara expansion.
- 2011 – Star Wars: The Old Republic's first day of early access was originally scheduled. This date was later changed to December 13th.
- 2011 – Star Wars: The Clone Wars Comic UK 6.28 published.
- 2014 – Star Wars Rebels: Beware the Inquisitor! published.
- 2014 – Ultimate Factivity Collection: Angry Birds Star Wars published.

- 2015 – Star Wars Rebels Magazine 2 published in the United States.
- 2017 – Star Wars: Episode VIII The Last Jedi released by Walt Disney Studios Motion Pictures.
- 2017 – The Star Wars: The Last Jedi soundtrack released.
- 2017 – The Art of Star Wars: The Last Jedi published.
- 2017 – Chewie and the Porgs published.
- 2017 – 5-Minute Star Wars Stories Strike Back published.
- 2017 – The Last Jedi: Rey's Journey published.
- 2017 – The Last Jedi: Rose and Finn's Secret Mission published.
- 2017 – The Star Wars Cookbook: BB-Ate published.
- 2017 – Star Wars: The Last Jedi Activity Book with Stickers published.
- 2017 – The Last Jedi: Bomber Command published.
- 2017 – Star Wars: The Last Jedi Book and Model published.
- 2017 – The Last Jedi: Cobalt Squadron published.
- 2017 – Star Wars: The Last Jedi: Heroes of the Galaxy published.
- 2017 – Star Wars: The Last Jedi: Incredible Cross-Sections published.
- 2017 – Star Wars: The Last Jedi: The Visual Dictionary published.
- 2017 – Star Wars: The Last Jedi: Ultimate Sticker Collection published.
- 2019 – "Station to Station" airs on Disney Channel.
- 2020 – "Lightsabers and Jedi Equipment" published in Spain.
- 2020 – Star Wars Insider 199 published.
- 2021 – The High Republic (2021) 12 published.
- 2021 – The High Republic Adventures Annual 2021 published.