======================= * Schema serialization with pickle for Python 3 (enhancement related to issue 68) * Data encoding with the default converter * Improved decoding for xs:union
0.9.30
======================= * First experimental version of data encoding with the default converter * Fixes for issues 65, 66 and 67
0.9.29
======================= * Extended the tests on lxml XML data * Fixes for issues 61, 63 and 64
0.9.28
======================= * Encoding of XSD builtin types (strings and numerical) * Fix for issue 62 * Drop support for Python 3.3
0.9.27
======================= * Add support for preventing XML attacks with the use of the *defusedxml* package (added *defuse* argument to schemas) * Fix for group circularity (issue 58) * Fix for billion laughs attacks using XSD groups expansion
0.9.26
======================= * Added checks for model restrictions