Update components/serializer.rst

christian-kolb · OskarStark · web-flow · commit b665eeb361d9 · 2023-02-28T09:40:39.000+01:00
Co-authored-by: Oskar Stark &lt;oskarstark@googlemail.com&gt;
diff --git a/components/serializer.rst b/components/serializer.rst
@@ -1265,7 +1265,8 @@ to ``true``::
 
 .. versionadded:: 6.3
 
-    The context flag was introduced in Symfony 6.3.
+    The ``AbstractNormalizer::PREVENT_NULLABLE_FALLBACK`` context option
+    was introduced in Symfony 6.3.
 
 Skipping Uninitialized Properties
 ---------------------------------
