Sean B. Palmer: I'm pleased to announce the release of RSS 1.1: a bugfix version of RSS 1.0, being one of the most popular RDF applications to date.
Guide. Tests. Validator. Converter.
I've also begun updating the feedvalidator to support this. At the moment, I pass 28 of the 33 tests defined. I plan to pass all of these, and keep up with changes to the spec any additional tests as they are defined.
Based on comments from Brent, Dare, Graham and perhaps others, it looks like the requirement for a required unique identifier per item will be reinstated in the next draft. Cool.