diff --git a/doc/changes.qbk b/doc/changes.qbk
index 396eb887..a8b81eef 100644
--- a/doc/changes.qbk
+++ b/doc/changes.qbk
@@ -69,5 +69,15 @@ First official release.
 * Some other minor internal changes to the implementation, tests and
   documentation.
 * Avoid an unnecessary copy in `operator[]`.
+* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]: Fix length of
+  prime number list.
+
+[h2 Boost 1.40.0]
+
+* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]:
+  Store the prime list as a preprocessor sequence - so that it will always get
+  the length right if it changes again in the future.
+* [@https://svn.boost.org/trac/boost/ticket/1978 Ticket 1978]:
+  Implement `emplace` for all compilers.
 
 [endsect]