2161 (Columbia)

Reference Stardates 1/1000-1/1006.30

August

Federation Council (ENT 70)

12 August: The United Federation of Planets is formed. (Star Trek: Generations, ENT 98: "These Are the Voyages...", ENT: "The Romulan War: To Brave the Storm," Chapter 34)
Enterprise NX-01 is retired. (ENT 98: "These Are the Voyages...")
The Orion Syndicate signs non-aggression and trade treaties with the Federation, but does not join. The Syndicate instead declares neutrality between the Federation and the Klingon Empire, and continues to trade with both. (FASA 2001: Cadet's Orientation Sourcebook)