The last few days have been spent integrating the JvYAML dumper with JRuby, and also to make YAML support in JRuby totally implemented in Java. As a side effect I have been able to root out a few bugs in JvYAML. Enough of them to warrant a minor release, actually. So, what's new? Working binary support, support for better handling of null types, better 1.o-support and a few hooks to make it possible to remove anchors in places where it doesn't make sense. (Like empty sequences.)
The url is http://jvyaml.dev.java.net and I recommend everyone to upgrade.