code base.There is the list of public releases:2.6.15: Oct 27 2004   - security fixes on the nanoftp and nanohttp modules
   - build fixes: xmllint detection bug in configure, building outside the
    source tree (Thomas Fitzsimmons)
   - bug fixes: HTML parser on broken ASCII chars in names (William), Python
    paths (Malcolm Tredinnick), xmlHasNsProp and default namespace (William),
    saving to python file objects (Malcolm Tredinnick), DTD lookup fix
    (Malcolm), save back <group> in catalogs (William), tree build
    fixes (DV and Rob Richards), Schemas memory bug, structured error handler
    on Python 64bits, thread local memory deallocation, memory leak reported
    by Volker Roth, xmlValidateDtd in the presence of an internal subset,
    entities and _private problem (William), xmlBuildRelativeURI error
    (William).
   - improvements: better XInclude error reports (William), tree debugging
    module and tests, convenience functions at the Reader API (Graham
    Bennett), add support for PI in the HTML parser.


2.6.14: Sep 29 2004:
   - build fixes: configure paths for xmllint and xsltproc, compilation
    without HTML parser, compilation warning cleanups (William Brack &
    Malcolm Tredinnick), VMS makefile update (Craig Berry),
   - bug fixes: xmlGetUTF8Char (William Brack), QName properties (Kasimier
    Buchcik), XInclude testing, Notation serialization, UTF8ToISO8859x
    transcoding (Mark Itzcovitz), lots of XML Schemas cleanup and fixes
    (Kasimier), ChangeLog cleanup (Stepan Kasal), memory fixes (Mark Vakoc),
    handling of failed realloc(), out of bound array adressing in Schemas
    date handling, Python space/tabs cleanups (Malcolm Tredinnick), NMTOKENS
    E20 validation fix (Malcolm),
   - improvements: added W3C XML Schemas testsuite (Kasimier Buchcik), add
    xmlSchemaValidateOneElement (Kasimier), Python exception hierearchy
    (Malcolm Tredinnick), Python libxml2 driver improvement (Malcolm
    Tredinnick), Schemas support for xsi:schemaLocation,
    xsi:noNamespaceSchemaLocation, xsi:type (Kasimier Buchcik)