Anomy's existence has been affected by several changes to the lineup: Kristian left in 2004 and was not replaced till 2006 by Nicklas, but most notably, main man Jon left in 2008 to focus on family and No Fealty. Yet, Anomy managed a demo in 2009 as a trio.

During 2010, Anomy changed dramatically as Jesper and Nicklas left the band, which eventually gave way to Lars (drums) and Theis (bass). In late 2010, Josephine (vocals) was added and Anomy produced a second demo in 2011.

During Spring 2013 Anomy underwent further changes as Josephine left and Theis wanted to be reunited with his favourite instrument: The guitar. The Summer of 2013 saw Gaute (vocals) join Anomy bringing along with him Marcus (bass).

The last changes came late 2013 when Lars and Gaute both left. Anomy saw the youngsters Lasse (drums) and Asger (vocals) enter the band to bring new blood and complete the current lineup.