diff --git a/doc/changes.qbk b/doc/changes.qbk
index 8f4bee01..f71da60d 100644
--- a/doc/changes.qbk
+++ b/doc/changes.qbk
@@ -252,4 +252,12 @@ C++11 support has resulted in some breaking changes:
   uses slower ([ticket 9282]).
 * Only construct elements using allocators, as specified in C++11 standard.
 
+[h2 Boost 1.57.0]
+
+* Fix the `pointer` typedef in iterators ([ticket 10672]).
+* Fix Coverity warning
+  ([@https://github.com/boostorg/unordered/pull/2 GitHub #2]).
+* Rename private `iterator` typedef in some iterator classes, as it
+  confuses some traits classes.
+
 [endsect]