This one really isn't new - I cut the release over a month ago. Blutwurst is a test data generation program. It is written in Clojure and offers a ready way to create data for use in a database or in unit tests. I plan to write a longer introduction to the application later.
There is a more detailed changelog entry at https://github.com/michaeljmcd/blutwurst/blob/master/CHANGELOG.md but the big change was the addition of JSON Schema parsing to the options for developing a schema and XML as an output format.
https://github.com/michaeljmcd/blutwurst/releases/tag/v0.5.0