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<a href="#django-rest-framework-314">Django REST framework 3.14</a>
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<a href="#django-41-support">Django 4.1 support</a>
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<a href="#raise_exception-argument-for-is_valid-is-now-keyword-only">raise_exception argument for is_valid is now keyword-only.</a>
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<a href="#manyrelatedfield-supports-returning-the-default-when-the-source-attribute-doesnt-exist">ManyRelatedField supports returning the default when the source attribute doesn't exist.</a>
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<a href="#change-semantic-of-or-of-two-permission-classes">Change semantic of OR of two permission classes.</a>
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<h1 id="django-rest-framework-314"><a class="toclink" href="#django-rest-framework-314">Django REST framework 3.14</a></h1>
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<h2 id="django-41-support"><a class="toclink" href="#django-41-support">Django 4.1 support</a></h2>
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<p>The latest release now fully supports Django 4.1, and drops support for Django 2.2.</p>
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<p>Our requirements are now:</p>
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<ul>
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<li>Python 3.6+</li>
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<li>Django 4.1, 4.0, 3.2, 3.1, 3.0</li>
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</ul>
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<h2 id="raise_exception-argument-for-is_valid-is-now-keyword-only"><a class="toclink" href="#raise_exception-argument-for-is_valid-is-now-keyword-only"><code>raise_exception</code> argument for <code>is_valid</code> is now keyword-only.</a></h2>
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<p>Calling <code>serializer_instance.is_valid(True)</code> is no longer acceptable syntax.
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If you'd like to use the <code>raise_exception</code> argument, you must use it as a
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keyword argument.</p>
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<p>See Pull Request <a href="https://github.com/encode/django-rest-framework/pull/7952">#7952</a> for more details.</p>
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<h2 id="manyrelatedfield-supports-returning-the-default-when-the-source-attribute-doesnt-exist"><a class="toclink" href="#manyrelatedfield-supports-returning-the-default-when-the-source-attribute-doesnt-exist"><code>ManyRelatedField</code> supports returning the default when the source attribute doesn't exist.</a></h2>
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<p>Previously, if you used a serializer field with <code>many=True</code> with a dot notated source field
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that didn't exist, it would raise an <code>AttributeError</code>. Now it will return the default or be
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skipped depending on the other arguments.</p>
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<p>See Pull Request <a href="https://github.com/encode/django-rest-framework/pull/7574">#7574</a> for more details.</p>
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<h2 id="make-open-api-get_reference-public"><a class="toclink" href="#make-open-api-get_reference-public">Make Open API <code>get_reference</code> public.</a></h2>
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<p>Returns a reference to the serializer component. This may be useful if you override <code>get_schema()</code>.</p>
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<h2 id="change-semantic-of-or-of-two-permission-classes"><a class="toclink" href="#change-semantic-of-or-of-two-permission-classes">Change semantic of OR of two permission classes.</a></h2>
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<p>When OR-ing two permissions, the request has to pass either class's <code>has_permission() and has_object_permission()</code>.</p>
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<p>Previously, both class's <code>has_permission()</code> was ignored when OR-ing two permissions together.</p>
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<p>See Pull Request <a href="https://github.com/encode/django-rest-framework/pull/7522">#7522</a> for more details.</p>
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<h2 id="minor-fixes-and-improvements"><a class="toclink" href="#minor-fixes-and-improvements">Minor fixes and improvements</a></h2>
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<p>There are a number of minor fixes and improvements in this release. See the <a href="../release-notes/">release notes</a> page for a complete listing.</p>
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<hr />
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<h2 id="deprecations"><a class="toclink" href="#deprecations">Deprecations</a></h2>
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<h3 id="serializersnullbooleanfield"><a class="toclink" href="#serializersnullbooleanfield"><code>serializers.NullBooleanField</code></a></h3>
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<p><code>serializers.NullBooleanField</code> was moved to pending deprecation in 3.12, and deprecated in 3.13. It has now been removed from the core framework.</p>
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<p>Instead use <code>serializers.BooleanField</code> field and set <code>allow_null=True</code> which does the same thing.</p>
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