Fixed #35381 -- Added JSONNull() expression.

Thanks Jacob Walls for the review.

1 files changed, 12 insertions, 0 deletions

diff --git a/docs/ref/models/expressions.txt b/docs/ref/models/expressions.txt
index fa5b4b9540..037d7520a3 100644
--- a/docs/ref/models/expressions.txt
+++ b/docs/ref/models/expressions.txt
@@ -575,6 +575,18 @@ available on other expressions. ``ExpressionWrapper`` is necessary when using
 arithmetic on ``F()`` expressions with different types as described in
 :ref:`using-f-with-annotations`.
 
+``JSONNull()`` expression
+-------------------------
+
+.. versionadded:: 6.1
+
+.. class:: JSONNull()
+
+Specialized expression to represent JSON scalar ``null`` on a
+:class:`~django.db.models.JSONField`.
+
+See :ref:`storing-and-querying-for-none` for usage examples.
+
 Conditional expressions
 -----------------------