diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index bc32380..7b7c84d 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -53,8 +53,9 @@
 .. class:: Bytecode(x, *, first_line=None, current_offset=None)
 
 
-   Analyse the bytecode corresponding to a function, generator, method, string
-   of source code, or a code object (as returned by :func:`compile`).
+   Analyse the bytecode corresponding to a function, generator, asynchronous
+   generator, coroutine, method, string of source code, or a code object (as
+   returned by :func:`compile`).
 
    This is a convenience wrapper around many of the functions listed below, most
    notably :func:`get_instructions`, as iterating over a :class:`Bytecode`
@@ -92,6 +93,9 @@
       Return a formatted multi-line string with detailed information about the
       code object, like :func:`code_info`.
 
+   .. versionchanged:: 3.7
+      This can now handle coroutine and asynchronous generator objects.
+
 Example::
 
     >>> bytecode = dis.Bytecode(myfunc)
@@ -114,7 +118,8 @@
 .. function:: code_info(x)
 
    Return a formatted multi-line string with detailed code object information
-   for the supplied function, generator, method, source code string or code object.
+   for the supplied function, generator, asynchronous generator, coroutine,
+   method, source code string or code object.
 
    Note that the exact contents of code info strings are highly implementation
    dependent and they may change arbitrarily across Python VMs or Python
@@ -122,6 +127,9 @@
 
    .. versionadded:: 3.2
 
+   .. versionchanged:: 3.7
+      This can now handle coroutine and asynchronous generator objects.
+
 
 .. function:: show_code(x, *, file=None)
 
@@ -141,12 +149,13 @@
 .. function:: dis(x=None, *, file=None, depth=None)
 
    Disassemble the *x* object.  *x* can denote either a module, a class, a
-   method, a function, a generator, a code object, a string of source code or
-   a byte sequence of raw bytecode.  For a module, it disassembles all functions.
-   For a class, it disassembles all methods (including class and static methods).
-   For a code object or sequence of raw bytecode, it prints one line per bytecode
-   instruction.  It also recursively disassembles nested code objects (the code
-   of comprehensions, generator expressions and nested functions, and the code
+   method, a function, a generator, an asynchronous generator, a couroutine,
+   a code object, a string of source code or a byte sequence of raw bytecode.
+   For a module, it disassembles all functions. For a class, it disassembles
+   all methods (including class and static methods). For a code object or
+   sequence of raw bytecode, it prints one line per bytecode instruction.
+   It also recursively disassembles nested code objects (the code of
+   comprehensions, generator expressions and nested functions, and the code
    used for building nested classes).
    Strings are first compiled to code objects with the :func:`compile`
    built-in function before being disassembled.  If no object is provided, this
@@ -164,6 +173,9 @@
    .. versionchanged:: 3.7
       Implemented recursive disassembling and added *depth* parameter.
 
+   .. versionchanged:: 3.7
+      This can now handle coroutine and asynchronous generator objects.
+
 
 .. function:: distb(tb=None, *, file=None)