December 4 is the 338th (339th in leap years) day of the year. There are 27 days remaining.
- 1966 – Fred Armisen is born.
- 1975 – Frederik Budolph-Larsen is born.
- 1979 – Star Wars Annual (1977) 1 published.
- 1995 – The Crystal Star paperback released.
- 2001 – Star Wars Insider 57 published.
- 2002 – The Official Star Wars Fact File 49 published.
- 2003 – Hoth: Under the Ice, Part 1: Snowflake Base article published online.
- 2003 – Hutt! Hutt! Hutt! #7 online RPG scenario published.
- 2003 – Trammel's Move article published on Wizards of the Coast website.
- 2007 – Aliens in the Empire Part 2 online supplement published.
- 2008 – The Clone Wars: Transfer webcomic published on StarWars.com.
- 2009 – "Brain Invaders" airs on Cartoon Network.
- 2010 - Star Wars: Imperial Academy released.
- 2018 – Star Wars: Poe Dameron Vol. 5 — The Spark and the Fire published.
- 2019 – Jedi Fallen Order - Dark Temple 5 published.
- 2019 – Star Wars Saga 1 published.
- 2020 – "Chapter 14: The Tragedy" premiered on Disney+.
- 2024 – Battle of Jakku — Republic Under Siege 3 to be published.
