Patch #734118: Add {get|set}busywaitinterval.
diff --git a/Misc/NEWS b/Misc/NEWS
index 01c0ba6..c6639fe 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -23,6 +23,8 @@
 Extension modules
 -----------------
 
+- _tkinter.{get|set}busywaitinterval was added.
+
 - itertools.islice() now accepts stop=None as documented.
   Fixes SF bug #730685.