From e5e35fa00f49c2c5a54daec826aa56f600df54b3 Mon Sep 17 00:00:00 2001
From: gousaiyang <gousaiyang@163.com>
Date: Thu, 8 Oct 2020 16:06:03 -0700
Subject: [PATCH] Add versionchanged directives to glob.iglob documentation

---
 Doc/library/glob.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Doc/library/glob.rst b/Doc/library/glob.rst
index 3fdba6937c1..199c7ed436c 100644
--- a/Doc/library/glob.rst
+++ b/Doc/library/glob.rst
@@ -84,6 +84,16 @@ For example, ``'[?]'`` matches the character ``'?'``.
 
    .. audit-event:: glob.glob pathname,recursive glob.iglob
 
+   .. note::
+      Using the "``**``" pattern in large directory trees may consume
+      an inordinate amount of time.
+
+   .. versionchanged:: 3.5
+      Support for recursive globs using "``**``".
+
+   .. versionchanged:: 3.10
+      Added the *root_dir* and *dir_fd* parameters.
+
 
 .. function:: escape(pathname)