diff --git a/Doc/library/asyncio-subprocess.rst b/Doc/library/asyncio-subprocess.rst
index ee2c71efa70ea79..b7c83aa04c09f13 100644
--- a/Doc/library/asyncio-subprocess.rst
+++ b/Doc/library/asyncio-subprocess.rst
@@ -230,6 +230,10 @@ their completion.
       Note, that the data read is buffered in memory, so do not use
       this method if the data size is large or unlimited.
 
+      .. versionchanged:: 3.12
+
+         *stdin* gets closed when `input=None` too.
+
    .. method:: send_signal(signal)
 
       Sends the signal *signal* to the child process.
diff --git a/Misc/NEWS.d/next/Library/2020-02-25-00-43-22.bpo-39744.hgK689.rst b/Misc/NEWS.d/next/Library/2020-02-25-00-43-22.bpo-39744.hgK689.rst
index 791cf04f8b795d4..21012bc8f620b60 100644
--- a/Misc/NEWS.d/next/Library/2020-02-25-00-43-22.bpo-39744.hgK689.rst
+++ b/Misc/NEWS.d/next/Library/2020-02-25-00-43-22.bpo-39744.hgK689.rst
@@ -1 +1 @@
-Make func:``asyncio.subprocess.Process.communicate`` close subprocess's stdin even when called with input=None
+Make func:``asyncio.subprocess.Process.communicate`` close subprocess's stdin even when called with `input=None`