diff --git a/docs/site/index.html b/docs/site/index.html
index f2d8ce356..b1a9d366f 100644
--- a/docs/site/index.html
+++ b/docs/site/index.html
@@ -16,7 +16,7 @@
     <div class="logo-div">
       <div class="latest">
         Latest version: <strong><a
-            href="https://docs.gunicorn.org/en/stable/">21.0.1</a></strong>
+            href="https://docs.gunicorn.org/en/stable/">21.1.0</a></strong>
       </div>
 
       <div class="logo"><img src="images/logo.jpg" ></div>
diff --git a/docs/source/2023-news.rst b/docs/source/2023-news.rst
index 8b472c5e9..fbfd8c7a4 100644
--- a/docs/source/2023-news.rst
+++ b/docs/source/2023-news.rst
@@ -2,6 +2,11 @@
 Changelog - 2023
 ================
 
+21.1.0 - 2023-07-18
+===================
+
+- fix thread worker: fix socket removal from the queue
+
 21.0.1 - 2023-07-17
 ===================
 
diff --git a/docs/source/news.rst b/docs/source/news.rst
index c9f20fe9c..aaf02bfb2 100644
--- a/docs/source/news.rst
+++ b/docs/source/news.rst
@@ -2,6 +2,11 @@
 Changelog
 =========
 
+21.1.0 - 2023-07-18
+===================
+
+- fix thread worker: fix socket removal from the queue
+
 21.0.1 - 2023-07-17
 ===================
 
diff --git a/gunicorn/__init__.py b/gunicorn/__init__.py
index 693061995..cced3dc1c 100644
--- a/gunicorn/__init__.py
+++ b/gunicorn/__init__.py
@@ -3,7 +3,7 @@
 # This file is part of gunicorn released under the MIT license.
 # See the NOTICE for more information.
 
-version_info = (21, 0, 1)
+version_info = (21, 1, 0)
 __version__ = ".".join([str(v) for v in version_info])
 SERVER = "gunicorn"
 SERVER_SOFTWARE = "%s/%s" % (SERVER, __version__)