Bluestream Database Software Corp. announced the release of its XStreamDB 3.1 native XML DBMS. XStreamDB 3.1 is a native XML database management server optimized for storage and retrieval of XML documents and data. It features a transaction architecture, the XQuery query language with update extensions, XML Schema support, and full-text indexing and search. XStreamDB 3.1 is a device and operating system independent platform Native XML database server built on Pure Java that requires minimal administration. The included XStreamDB Explorer application can be used for ad hoc queries and browsing the database. The WebDAV connector provides for file and folder views of documents in the database, making them accessible to XML editors such as Blast Radius, XMetaL and Altova XMLSpy.