docs: Update asyncio docs & whatsnew

1 files changed, 21 insertions, 0 deletions

diff --git a/Doc/library/asyncio-eventloop.rst b/Doc/library/asyncio-eventloop.rst
index f68b19d..1e97142 100644
--- a/Doc/library/asyncio-eventloop.rst
+++ b/Doc/library/asyncio-eventloop.rst
@@ -179,6 +179,20 @@ a different clock than :func:`time.time`.
    The :func:`asyncio.sleep` function.
 
 
+Futures
+-------
+
+.. method:: BaseEventLoop.create_future()
+
+   Create an :class:`asyncio.Future` object attached to the loop.
+
+   This is a preferred way to create futures in asyncio, as event
+   loop implementations can provide alternative implementations
+   of the Future class (with better performance or instrumentation).
+
+   .. versionadded:: 3.5.2
+
+
 Tasks
 -----
 
@@ -669,6 +683,13 @@ Allows customizing how exceptions are handled in the event loop.
    will be a ``dict`` object (see :meth:`call_exception_handler`
    documentation for details about context).
 
+.. method:: BaseEventLoop.get_exception_handler()
+
+   Return the exception handler, or ``None`` if the default one
+   is in use.
+
+   .. versionadded:: 3.5.2
+
 .. method:: BaseEventLoop.default_exception_handler(context)
 
    Default exception handler.