Add new changelog entry

Author: Archmonger

docs/source/about/changelog.rst

@@ -37,7 +37,6 @@ Unreleased
 - :pull:`1307` - Added ``reactpy.web.reactjs_component_from_url`` to import ReactJS components from a URL.
 - :pull:`1307` - Added ``reactpy.web.reactjs_component_from_string`` to import ReactJS components from a string.
 
-
 **Changed**
 
 - :pull:`1251` - Substitute client-side usage of ``react`` with ``preact``.
@@ -50,6 +49,7 @@ Unreleased
 - :pull:`1113` - Renamed ``reactpy.config.REACTPY_DEBUG_MODE`` to ``reactpy.config.REACTPY_DEBUG``.
 - :pull:`1263` - ReactPy no longer auto-converts ``snake_case`` props to ``camelCase``. It is now the responsibility of the user to ensure that props are in the correct format.
 - :pull:`1196` - Rewrite the ``event-to-object`` package to be more robust at handling properties on events.
+- :pull:`1312` - Custom JS components will now automatically assume you are using ReactJS in the absence of a ``bind`` function.
 - :pull:`1113` - ``@reactpy/client`` now exports ``React`` and ``ReactDOM``.
 - :pull:`1281` - ``reactpy.html`` will now automatically flatten lists recursively (ex. ``reactpy.html(["child1", ["child2"]])``)
 - :pull:`1278` - ``reactpy.utils.reactpy_to_string`` will now retain the user's original casing for ``data-*`` and ``aria-*`` attributes.