diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index d840b46..ede5c3c 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -347,7 +347,8 @@
    the class uses the Windows ``CreateProcess()`` function.  The arguments to
    :class:`Popen` are as follows.
 
-   *args* should be a sequence of program arguments or else a single string.
+   *args* should be a sequence of program arguments or else a single string
+   or :term:`path-like object`.
    By default, the program to execute is the first item in *args* if *args* is
    a sequence.  If *args* is a string, the interpretation is
    platform-dependent and described below.  See the *shell* and *executable*
@@ -381,6 +382,15 @@
    manner described in :ref:`converting-argument-sequence`.  This is because
    the underlying ``CreateProcess()`` operates on strings.
 
+   .. versionchanged:: 3.6
+      *args* parameter accepts a :term:`path-like object` if *shell* is
+      ``False`` and a sequence containing path-like objects on POSIX.
+
+   .. versionchanged:: 3.8
+      *args* parameter accepts a :term:`path-like object` if *shell* is
+      ``False`` and a sequence containing bytes and path-like objects
+      on Windows.
+
    The *shell* argument (which defaults to ``False``) specifies whether to use
    the shell as the program to execute.  If *shell* is ``True``, it is
    recommended to pass *args* as a string rather than as a sequence.
@@ -436,6 +446,13 @@
    :program:`ps`.  If ``shell=True``, on POSIX the *executable* argument
    specifies a replacement shell for the default :file:`/bin/sh`.
 
+   .. versionchanged:: 3.6
+      *executable* parameter accepts a :term:`path-like object` on POSIX.
+
+   .. versionchanged:: 3.8
+      *executable* parameter accepts a bytes and :term:`path-like object`
+      on Windows.
+
    *stdin*, *stdout* and *stderr* specify the executed program's standard input,
    standard output and standard error file handles, respectively.  Valid values
    are :data:`PIPE`, :data:`DEVNULL`, an existing file descriptor (a positive
@@ -492,13 +509,19 @@
       The *pass_fds* parameter was added.
 
    If *cwd* is not ``None``, the function changes the working directory to
-   *cwd* before executing the child.  *cwd* can be a :class:`str` and
+   *cwd* before executing the child.  *cwd* can be a string, bytes or
    :term:`path-like <path-like object>` object.  In particular, the function
    looks for *executable* (or for the first item in *args*) relative to *cwd*
    if the executable path is a relative path.
 
    .. versionchanged:: 3.6
-      *cwd* parameter accepts a :term:`path-like object`.
+      *cwd* parameter accepts a :term:`path-like object` on POSIX.
+
+   .. versionchanged:: 3.7
+      *cwd* parameter accepts a :term:`path-like object` on Windows.
+
+   .. versionchanged:: 3.8
+      *cwd* parameter accepts a bytes object on Windows.
 
    If *restore_signals* is true (the default) all signals that Python has set to
    SIG_IGN are restored to SIG_DFL in the child process before the exec.