=====================================
Bugs fixed
----------
* Restored the the :py:class:`str` interface of the asset classes
(``_CascadingStyleSheet`` and ``_JavaScript``), which several extensions relied upon.
This will be removed in Sphinx 9.
* Restored calls to ``Builder.add_{css,js}_file()``,
which several extensions relied upon.
* Restored the private API ``TocTree.get_toctree_ancestors()``,
which several extensions relied upon.