Word from the Television Critics Association press tour (via The Nerdist) is that after very strong showings by both series, FX has renewed Fargo and Louie for new seasons.
Louis C.K.'s series Louie will receive a seven episode order for season five. Though a shortened order sometimes means a final season, it was not announced that the series was ending at this time.
Fargo received a ten episode order and, like True Detective, will feature an all-new cast and story set in a different time period.
The network also announced that It's Always Sunny In Philadelphia will not start its 10th season until January 2015 and American Horror Story: Freakshow will debut in October of this year.