From 3d84508b43f44ef6d0026851068578452ce72216 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A9n=C3=A9dikt=20Tran?=
 <10796600+picnixz@users.noreply.github.com>
Date: Sun, 2 Mar 2025 10:46:17 +0100
Subject: [PATCH] default changed

---
 Doc/library/traceback.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Doc/library/traceback.rst b/Doc/library/traceback.rst
index 757fdf601cd0fe..b5464ac55ddfa9 100644
--- a/Doc/library/traceback.rst
+++ b/Doc/library/traceback.rst
@@ -551,6 +551,9 @@ in a :ref:`traceback <traceback-objects>`.
       The last line number of the source code for this frame.
       By default, it is set to ``lineno`` and indexation starts from 1.
 
+      .. versionchanged:: 3.13
+         The default value changed from ``None`` to ``lineno``.
+
    .. attribute:: FrameSummary.colno
 
       The column number of the source code for this frame.