This is almost a secret release. http://glade.gnome.org hasn't been updated since mid-April, and the version that site reports is the same as the one currently in Portage. However, http://ftp.gnome.org/pub/GNOME/sources/glade/2.6/ shows otherwise, with releases up to 2.6.7. A straight copy of the 2.6.0 ebuild with the version number changed apparently works. The patch applies cleanly, and it compiles, installs, and runs without error. Reproducible: Always Steps to Reproduce: 1. 2. 3.
While poking around on ftp.gnome.org, I've also found new tarballs for libglade (2.5.0 vs 2.4.1 in Portage) and libglademm (2.4.1 vs 2.4.0). Though I'm unsure about libglade (With the version number, it looks like a devel release), libglademm definately looks like it should be bumped.
Added glade-2.6.7 and libglademm-2.4.1 to cvs. You are correct that libglade-2.5.0 is a dev release, so we won't be adding that. Thanks for the report.