Timeline 1: Treaty of Coruscant

Timeline 1: Treaty of Coruscant is the first in the series of in-universe videos, providing backstory for Star Wars: The Old Republic video game. The video is presented in the form of a record entry made in the Jedi Archives by Jedi Master Gnost-Dural. It introduced the Galactic Calendar used around the time of the Great Galactic War and provided details about the Treaty of Coruscant. The video was published on StarWarsTheOldRepublic.com on March 27, 2009.

Plot
''Star Wars: The Old Republic is set during a unique time period in the galaxy’s history. Decades of war concluded with the Sith Empire sacking the Republic’s capital planet, Coruscant, and forcing Republic Senators and the Jedi Council to agree to a painful peace treaty.''

''ATC 0 – In the years following the treaty, the Jedi Council tasked Master Gnost-Dural, Keeper of the Jedi Archives, with re-examining the galaxy’s history in light of recent events. In his insightful reports, Master Gnost-Dural established a new galactic timeline that became an educational reference for years to come… the very same years in which Star Wars: The Old Republic takes place.''

In his first entry, Master Gnost-Dural recounts the events immediately prior to the signing of the Treaty of Coruscant - the turning point in the Republic's recent history.