Revision history for Perl extension XML::DTD. 0.01 2004-02-27 - Original version; created by h2xs 1.22 with options -X -n XML::DTD 0.02 2006-06-10 - Significant changes to dtdto script, including addition of a validating XSLT generating capability, and a man page in POD format. 0.03 2006-07-01 - Changed rule modifications in Makefile.PL to be less sensitive to specific MakeMaker version (with the result that dtdto script was broken for some MakeMaker versions). 0.04 2007-03-22 - Fixed minor documentation errors. - Applied patch from Peter Lamb for ContentModel bugs. 0.05 2007-05-11 - Incorporated a number of significant improvements (including bug fixes, more robust parsing, fetching of external entities, and improved entity substitution) from Peter Lamb. 0.06 2007-06-16 - Some bug fixes, and improvements to dtdto HTML and DocBook output. 0.07 2008-03-14 - Fixed bug in parsing of ATTLIST declaration with empty string following CDATA. 0.08 2008-11-11 - Synchronised package version with XML::DTD module version. 0.09 2010-05-15 - Fixed some parsing problems causing the problem reported in rt.cpan.org bug 57072. - In XSLT used by dtdto utility, fixed bug preventing display of ENTITY and ELEMENT definitions within INCLUDE sections. - Error handling is now via exceptions based on Error module. - Added debug flag to dtdto utility. - Improved documentation for a number of modules. 0.10 2010-11-06 - Fixed some parsing problems in a DTD example reported by a user. One of these modifications addresses entity definitions which violate the "Proper Group/PE Nesting" constraint (see http://www.w3.org/TR/REC-xml/#vc-PEinGroup) but which nevertheless seem to be accepted without error by some common XML parsers, and are therefore now at least partially supported by XML::DTD. 0.11 2013-08-09 - Improved excessively complicated and platform-dependent Makefile.PL to address rt.cpan.org bug 85144. No changes to modules.