diff --git a/build/boost/doc/changelog.qbk b/build/boost/doc/changelog.qbk
index b3b54ef..c820758 100644
--- a/build/boost/doc/changelog.qbk
+++ b/build/boost/doc/changelog.qbk
@@ -5,6 +5,7 @@ Not yet released
 
 * Added support for C++11 lambdas as constraints
 * Return actions now accept by copy types derived from abstract base types
+* Officially documented MOCK_UNARY_CONSTRAINT and MOCK_BINARY_CONSTRAINT
 
 [endsect]