Overview of changes in Glib::Object::Introspection (stable) [2016-11-23]: Tweak the test environment to work with newer ExtUtils::MakeMaker; Use the stack in favor of heap allocation during marshalling; Use custom code to find struct methods in order to avoid a bug; Remove an unused internal variable; Add support for object class functions; Add support for marshalling GParamSpec; Add Glib::Object::Introspection::GValueWrapper::get_value. Glib::Object::Introspection is available via CPAN, or as a tarball from Sourceforge: http://downloads.sourceforge.net/gtk2-perl/Glib-Object-Introspection-0.041.tar.gz (http://bit.ly/2f9OVwC). Or view the source in the Gtk-Perl git repo: http://git.gnome.org/browse/perl-Glib-Object-Introspection/tag/?id=rel-0-04-1 (http://bit.ly/2f9OWAG)