--- CBOR-XS/Changes	2016/07/27 05:40:29	1.68
+++ CBOR-XS/Changes	2016/11/25 06:13:16	1.69
@@ -5,6 +5,9 @@
 TODO: weaken cyclic structures?
 TODO: allowed_classes or so?
 TODO: russian guy test case exception
+1.51
+        - fix a crash when decoding a cyclic data structure using
+          stringref/pack_strings when allow_cycles is disabled.
 
 1.5  Wed Apr 27 11:38:39 CEST 2016
         - Math::BigFloat madness workaround, see