 Shortly after Reed's death, Bowser and Matheny departed to pursue other music projects, and by the end of 2014 Erwilian evolved into its current lineup with the addition of John Hintze and Keely Rendle.Following the addition of Hintze and Rendle, the group spent much of 2014-15 developing new material, as well as collaborating on other projects including Ricky Kej & Wouter Kellerman’s Grammy-winning "Winds of Samsara" (2014) and Kellerman’s Grammy-nominated "Love Language" (2015).Recording sessions throughout 2016-2018 became the basis of the band's 2019 EP Advent.