In the new Star Wars canon, Cybloc XII was first mentioned in the 2021 reference book Star Wars: The Clone Wars: Character Encyclopedia - Join the Battle!, written by Jason Fry. Cybloc XII was first introduced in the Star Wars Legends continuity in the 1997 novel Planet of Twilight, written by Barbara Hambly.
In the new Star Wars canon, Cybloc XII was first mentioned in the 2021 reference book Star Wars: The Clone Wars: Character Encyclopedia - Join the Battle!, written by Jason Fry. Cybloc XII was first introduced in the Star Wars Legends continuity in the 1997 novel Planet of Twilight, written by Barbara Hambly.
- Star Wars: The Clone Wars: Character Encyclopedia - Join the Battle!