Correct usage of "release" and "version" in uname

Author: mhsmith

Doc/library/os.rst

@@ -802,9 +802,9 @@ process and user.
    Returns information identifying the current operating system.
    The return value is a :class:`uname_result`.
 
-   On macOS, iOS and Android, this returns the *kernel* name and version (i.e.,
+   On macOS, iOS and Android, this returns the *kernel* name and release (i.e.,
    ``'Darwin'`` on macOS and iOS; ``'Linux'`` on Android). :func:`platform.uname`
-   can be used to get the user-facing operating system name and version on iOS and
+   can be used to get the user-facing operating system name and release on iOS and
    Android.
 
    .. seealso::

Doc/library/platform.rst

@@ -141,6 +141,8 @@ Cross platform
    Returns the system's release, e.g. ``'2.2.0'`` or ``'NT'``. An empty string is
    returned if the value cannot be determined.
 
+   On iOS and Android, this is the user-facing OS release. To obtain the
+   Darwin or Linux kernel release, use :func:`os.uname`.
 
 .. function:: system()
 
@@ -163,9 +165,6 @@ Cross platform
    Returns the system's release version, e.g. ``'#3 on degas'``. An empty string is
    returned if the value cannot be determined.
 
-   On iOS and Android, this is the user-facing OS version. To obtain the
-   Darwin or Linux kernel version, use :func:`os.uname`.
-
 .. function:: uname()
 
    Fairly portable uname interface. Returns a :func:`~collections.namedtuple`