v3.22.1

• Toggle for LibreOffice/OpenOffice extension namespaces via USE_LO_EXTENSIONS constant.
• Improved ODF 1.2 standard compliance with additional namespaces and properties.

v3.22.0

• New Feature: Support for Flat ODF format (plain XML files with extensions .fodt, .fods, .fodp, .fodg, etc.).
• New command-line script odfdo-flat to convert between ZIP ODF and Flat ODF formats.

v3.21.0

• ODF standard compliance: style properties are now validated against the ODF standard attribute list.
• Improved type safety for style properties with new PropDict type alias.

v3.20.2

• Improvements of docstrings documentation.

v3.20.1

• Improvements of docstrings documentation.
• Refactoring of the Unit class.

v3.20.0

• Breaking Change: The Cell.value property no longer automatically clears the cell's style when a new value is set. Previously, setting Cell.value would remove existing styling, and other properties like cell span, xml:id .... Now, styling and other properties are preserved. If the old behavior of clearing styles is desired, explicitly call Cell.clear() before setting the new value (issue #63).
• Enhanced element manipulation with Element.del_attribute_list() and ElementTyped.clear_attributes() methods.

v3.19.0

• New classes for handling configuration settings (the rarely used settings.xml is now fully managed).
• Major refactoring of frame and shape classes.
• Addition of many new drawing and shape classes.
• Rework of styles for more precise return types.
• Extensive addition of tests for new features.

v3.18.3

• Refactoring of Element, create mixins UserDefinedMixin, UserFieldDeclContMixin, UserFieldDeclMixin, TocMixin.
• Refactoring of module toc.py.
• Refactoring of docstrings.

v3.18.2

• Refactoring of Element, create mixins VarDeclMixin, LinkMixin.
• Minor refactoring of Blob, Document.
• Minor updated of docstrings.

v3.18.1

• Updated missing docstrings in module odfdo.document.
• Minor refactoring in odfdo.document.