SF patch #1056967, changes the semantics of Template.safe_substitute() to not
raise a ValueError for dangling delimiters (the delimiter itself is returned).
diff --git a/Misc/NEWS b/Misc/NEWS
index 001152a..a75dff1 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -56,6 +56,10 @@
Library
-------
+- Patch #1056967 changes the semantics of Template.safe_substitute() so that
+ no ValueError is raised on an 'invalid' match group. Now the delimiter is
+ returned.
+
- Bug #1052503 pdb.runcall() was not passing along keyword arguments.
- Bug #902037: XML.sax.saxutils.prepare_input_source() now combines relative