Changelog Version 0.5 (2023-04-29) Dropped support for Python before 3.7. Version 0.4 (2017-12-19) Ported the package back to Python 2.7. Version 0.3 (2017-09-22) Removed NULL, FLOAT, and INT types, changed the elements without children to lists. Version 0.2 (2017-09-22) Introduced the new data structure that mimics xml.etree.ElementTree.Element.