http://persistence.uni-leipzig.org/nlp2rdf/
Improvements upon NIF 1.0 will be collected and incorporated in NIF 2.0.
If you want to Get Involved, sign up on the mailing list here:
https://nlp2rdf.org/get-involved/
or look at the GitHub project: http://github.org/NLP2RDF
Changelog is being created at the moment.