This article is from January 2012 (second link is from April):
Apparently the band's wiki page says that this will be their final album - though there is no mention of this being the last release in the links below:
http://www.metalunderground.com/news/details.cfm?newsid=76484
http://www.blabbermouth.net/news.aspx?mode=Article&newsitemID=173208
Hope the next release builds on the great stuff they had in Omega Wave.