python · vstinner · Jun 17, 2019 · Jun 17, 2019
diff --git a/Doc/library/_dummy_thread.rst b/Doc/library/_dummy_thread.rst
diff --git a/Doc/library/concurrency.rst b/Doc/library/concurrency.rst
@@ -28,5 +28,3 @@ The following are support modules for some of the above services:
 .. toctree::
 
    _thread.rst
-   _dummy_thread.rst
-   dummy_threading.rst
diff --git a/Doc/library/dummy_threading.rst b/Doc/library/dummy_threading.rst
diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst
@@ -112,6 +112,9 @@ Deprecated
 Removed
 =======
 
+``_dummy_thread`` and ``dummy_threading`` modules have been removed. These
+modules were deprecated since Python 3.7 which requires threading support.
+(Contributed by Victor Stinner in :issue:`37312`.)
 
 
 Porting to Python 3.9

diff --git a/Lib/_dummy_thread.py b/Lib/_dummy_thread.py
diff --git a/Lib/dummy_threading.py b/Lib/dummy_threading.py