GeoServer connects your information to the Geospatial Web. With GeoServer, you can publish and edit data using open standards. Your information is made available in a large variety of formats as maps/images or actual geospatial data. GeoServer's transactional capabilities offer robust support for shared editing. It supports WFS-T and WMS open protocols from the OGC to produce JPEG, PNG, SVG, KML/KMZ, GML, PDF, Shapefiles, GeoRSS, JSON, and more. It is built on the GeoTools2 Java GIS toolkit.
The major developments are Xlink support for WFS 1.1 and a full implementation of WCS 1.1.1. This release is based on GeoTools 2.5.x.
URL: Latest - Codehaus