diff --git a/docs/releasenotes/10.2.0.rst b/docs/releasenotes/10.2.0.rst
index b1330d7c7..fca8fe67c 100644
--- a/docs/releasenotes/10.2.0.rst
+++ b/docs/releasenotes/10.2.0.rst
@@ -38,6 +38,13 @@ Added DdsImagePlugin enums
 :py:class:`~PIL.DdsImagePlugin.DXGI_FORMAT` and :py:class:`~PIL.DdsImagePlugin.D3DFMT`
 enums have been added to :py:class:`PIL.DdsImagePlugin`.
 
+JPEG restart marker interval
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+When saving JPEG files, ``restart_marker_blocks`` and ``restart_marker_rows`` can now
+be used to emit restart markers whenever the specified number of MCU blocks or rows
+have been produced.
+
 JPEG tables-only streamtype
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^