diff --git a/doc/Changelog b/doc/Changelog
index 5eb8c2199..347040de5 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,5 +1,6 @@
 18 January 2012: Wouter
 	- tag 1.4.15rc1 created
+	- updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
 
 17 January 2012: Wouter
 	- Fix bug where canonical_compare of RRSIG did not downcase the
diff --git a/libunbound/ubsyms.def b/libunbound/ubsyms.def
index 74d671f1e..7e3fdd1e2 100644
--- a/libunbound/ubsyms.def
+++ b/libunbound/ubsyms.def
@@ -26,3 +26,4 @@ ub_ctx_zone_add
 ub_ctx_zone_remove
 ub_ctx_data_add
 ub_ctx_data_remove
+ub_version