The second season of 13 episodes, based onDragonfly in Amber, premiered on April 9, 2016. On June 1, Starz renewed the series for a third and fourth season, which adapt the third and fourthOutlandernovels,VoyagerandDrums of Autumn,respectively. The 13-episode third season premiered on September 10, 2017. The 13-episode fourth season premiered on November 4, 2018. Starz has renewed the series for fifth and sixth seasons; the fifth premiered on February 16, 2020.