diff --git a/Doc/library/tty.rst b/Doc/library/tty.rst
index f3dfc7bb099846..ed63561c40de24 100644
--- a/Doc/library/tty.rst
+++ b/Doc/library/tty.rst
@@ -35,10 +35,14 @@ The :mod:`tty` module defines the following functions:
    Convert the tty attribute list *mode*, which is a list like the one returned
    by :func:`termios.tcgetattr`, to that of a tty in cbreak mode.
 
+   This clears the ``ECHO`` and ``ICANON`` local mode flags in *mode* as well
+   as setting the minimum input to 1 byte with no delay.
+
    .. versionadded:: 3.12
 
    .. versionchanged:: 3.12.2
-      The ``ICRNL`` flag is no longer cleared.
+      The ``ICRNL`` flag is no longer cleared. This matches Linux and macOS
+      ``stty cbreak`` behavior and what :func:`setcbreak` historically did.
 
 
 .. function:: setraw(fd, when=termios.TCSAFLUSH)
@@ -59,13 +63,16 @@ The :mod:`tty` module defines the following functions:
    :func:`termios.tcsetattr`. The return value of :func:`termios.tcgetattr`
    is saved before setting *fd* to cbreak mode; this value is returned.
 
+   This clears the ``ECHO`` and ``ICANON`` local mode flags as well as setting
+   the minimum input to 1 byte with no delay.
+
    .. versionchanged:: 3.12
       The return value is now the original tty attributes, instead of None.
 
    .. versionchanged:: 3.12.2
-      The ``ICRNL`` flag is no longer cleared. This matches both the behavior
-      of 3.11 and earlier as well as what Linux, macOS, and BSDs describe in
-      their ``stty(1)`` man pages regarding cbreak mode.
+      The ``ICRNL`` flag is no longer cleared. This restores the behavior
+      of Python 3.11 and earlier as well as matching what Linux, macOS, & BSDs
+      describe in their ``stty(1)`` man pages regarding cbreak mode.
 
 
 .. seealso::