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* Allow customizing icons by pushing some attributes (``stroke-linecap``, ``stroke-linejoin``, ``stroke-width``, ``vector-effect``) onto the ``<path>`` elements.
* Fix a bug where non-string values would crash in Django templates.
* Upgrade embedded icon set to version 1.0.3.
Check out the `changes in the upstream repo <https://github.com/tailwindlabs/heroicons/compare/v1.0.2...v1.0.3>`__.