0.11.0 was released: http://sourceforge.net/projects/impressive/files/Impressive/0.11.0/ Reproducible: Always
Renaming to impressive-0.11.0b works for me in an ~amd64 box.
+*impressive-0.11.0b (12 Mar 2015) + + 12 Mar 2015; Justin Lecher <jlec@gentoo.org> +impressive-0.11.0b.ebuild, + impressive-0.10.5.ebuild: + Version BUmp, #541710 +