Patches #749830, #1144555: allow UNIX mmap size to default to current
file size.
diff --git a/Misc/NEWS b/Misc/NEWS
index ea463f9..708404d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -36,6 +36,9 @@
 Extension Modules
 -----------------
 
+- Patches #749830, #1144555: allow UNIX mmap size to default to current 
+  file size.
+
 - Added functional.partial().  See PEP309.
 
 - Patch #1093585: raise a ValueError for negative history items in readline.