PEP 293 implemention (from SF patch http://www.python.org/sf/432401)
diff --git a/Misc/NEWS b/Misc/NEWS
index 7034d72..ad87762 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -57,6 +57,9 @@
Core and builtins
+- Codec error handling callbacks (PEP 293) are implemented.
+ Error handling in unicode.encode or str.decode can now be customized.
+
- A subtle change to the semantics of the built-in function intern():
interned strings are no longer immortal. You must keep a reference
to the return value intern() around to get the benefit.