There is a new version of the XML->RDF extraction framework Krextor (0.3) at
http://kwarc.info/projects/krextor/. The most important new features from an
OMDoc and SWiM point of view are that we're now more compatible to semantic
web standards, for the benefit of both sides.

Project description: http://www.jem-thematic.net/en/node/884

There is now a possibility to author semantic web ontologies with OMDoc (see
http://www.jem-thematic.net/en/node/1252 for details),
and an extensible way of adding metadata to OMDoc in an RDFa-like syntax.
From both, Krextor is now able to extract RDF (except that a few RDFa-related
bugs still need to be fixed, but I want to release early and often ;-)

Other news:
* better coverage of OpenMath CDs
* Turtle output possible (more readable for humans)
* shorthand syntax for defining simple XML->RDF extraction rules
* shell script frontend
* convenient and efficient Java integration (using XOM and Saxon)