3966 BBY

The following events took place in the year 3966 BBY,Star Wars: Galactic Atlas also known as -689 LY according to the Lothal Calendar, 3947 BFE in the Imperial calendar, and year 4011 in the C.R.C. calendar.
==Events==
*Ancient Sith accounts describing the kyber weaponry developed by Darth Tanis are made.
==Sources==
*Star Wars: The Rise of Skywalker: The Visual Dictionary 
==Notes and references==
Category:Years