Add news fragment file

news/5837.behavior.rst

@@ -0,0 +1,47 @@
+{% if top_line %}
+{{ top_line }}
+{{ top_underline * ((top_line)|length)}}
+{% elif versiondata.name %}
+{{ versiondata.name }} {{ versiondata.version }} ({{ versiondata.date }})
+{{ top_underline * ((versiondata.name + versiondata.version + versiondata.date)|length + 4)}}
+{% else %}
+{{ versiondata.version }} ({{ versiondata.date }})
+{{ top_underline * ((versiondata.version + versiondata.date)|length + 3)}}
+{% endif %}
+
+{% for section in sections %}
+{% set underline = "-" %}
+{% if section %}
+{{section}}:
+{{ underline * section|length }}{% set underline = "~" %}
+
+{% endif %}
+{% if sections[section] %}
+{% for category, val in definitions.items() if category in sections[section] and category != 'trivial' %}
+
+{{ definitions[category]['name'] }}
+{{ underline * definitions[category]['name']|length }}
+
+{% if definitions[category]['showcontent'] %}
+{% for text, values in sections[section][category]|dictsort(by='value') %}
+- {{ text }}  {% if category != 'process' %}{{ values|sort|join(',\n  ') }}{% endif %}
+
+{% endfor %}
+{% else %}
+- {{ sections[section][category]['']|sort|join(', ') }}
+
+
+{% endif %}
+{% if sections[section][category]|length == 0 %}
+
+Updates build to use exclusively ``pyproject.toml``
+
+{% else %}
+{% endif %}
+{% endfor %}
+{% else %}
+
+Modernizes the build process by consolidating all of ``setuptools`` metadata within ``pyproject.toml`` and removing deprecated ``setup.cfg`` and ``setup.py``.
+
+{% endif %}
+{% endfor %}