Document and test the resolution of issue 3445 (tolerate missing attributes in functools.update_wrapper, previously implemented as a side effect of the __annotations__ copying patch) and implement issue 9567 (add a __wrapped__ attribute when using update_wrapper)
diff --git a/Misc/NEWS b/Misc/NEWS
index e5bb8b8..7ec59b3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -90,6 +90,12 @@
 Library
 -------
 
+- Issue #9567: functools.update_wrapper now adds a __wrapped__ attribute
+  pointing to the original callable
+
+- Issue #3445: functools.update_wrapper now tolerates missing attributes
+  on wrapped callables
+
 - Issue #5867: Add abc.abstractclassmethod and abc.abstractstaticmethod.
 
 - Issue #9605: posix.getlogin() decodes the username with file filesystem