From: youguanxinqing <youguanxinqing@qq.com>
Date: Tue, 12 Jan 2021 10:52:33 +0000 (+0800)
Subject: leave previous versionchanged
X-Git-Tag: v6.2.0b1~52^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2135484b1d6e30101c447b10898f219dafb63c5;p=thirdparty%2Ftornado.git

leave previous versionchanged
---

diff --git a/tornado/testing.py b/tornado/testing.py
index 0b81ea449..625297973 100644
--- a/tornado/testing.py
+++ b/tornado/testing.py
@@ -52,6 +52,9 @@ def bind_unused_port(
 
     Returns a tuple (socket, port).
 
+    .. versionchanged:: 4.4
+       Always binds to ``127.0.0.1`` without resolving the name
+
     .. versionchanged:: 6.2
        Added optional ``address`` argument to
        override the default "127.0.0.1".