diff --git a/doc/91_relnotes.qbk b/doc/91_relnotes.qbk
index fcc37f8..a29137c 100644
--- a/doc/91_relnotes.qbk
+++ b/doc/91_relnotes.qbk
@@ -15,6 +15,7 @@
 
 * Remove deprecation mark from `reset()` method (without arguments).
 * Fixed [@https://github.com/boostorg/optional/issues/59 issue #59].
+* Fixed bug with initialization of certain wrapper types in clang with -std=c++03. See [@https://github.com/boostorg/optional/pull/64 pr #64]. 
 
 [heading Boost Release 1.68]
 
diff --git a/doc/html/boost_optional/relnotes.html b/doc/html/boost_optional/relnotes.html
index dcf21f9..3d84696 100644
--- a/doc/html/boost_optional/relnotes.html
+++ b/doc/html/boost_optional/relnotes.html
@@ -39,6 +39,10 @@
           Fixed <a href="https://github.com/boostorg/optional/issues/59" target="_top">issue
           #59</a>.
         </li>
+<li class="listitem">
+          Fixed bug with initialization of certain wrapper types in clang with -std=c++03.
+          See <a href="https://github.com/boostorg/optional/pull/64" target="_top">pr #64</a>.
+        </li>
 </ul></div>
 <h4>
 <a name="boost_optional.relnotes.h1"></a>
diff --git a/doc/html/index.html b/doc/html/index.html
index 4fe8adc..39d99e7 100644
--- a/doc/html/index.html
+++ b/doc/html/index.html
@@ -145,7 +145,7 @@
 </div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: October 29, 2018 at 21:06:01 GMT</small></p></td>
+<td align="left"><p><small>Last revised: November 08, 2018 at 17:44:53 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
diff --git a/test/optional_test_tc_base.cpp b/test/optional_test_tc_base.cpp
index 8107f7b..a1d293b 100644
--- a/test/optional_test_tc_base.cpp
+++ b/test/optional_test_tc_base.cpp
@@ -58,10 +58,20 @@ struct W
 
 void test_value_init()
 {
+#ifndef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
 	{
 		S s;
 		W<S> w{s};
 	}
+#endif
+	{
+		S s;
+		W<S> w(s);
+	}
+}
+
+void test_optoinal_reference_wrapper()
+{
 	boost::optional<W<S&> > o;
 	BOOST_TEST(boost::none == o);
 }
@@ -70,6 +80,7 @@ int main()
 {
   test_tc_base();
   test_value_init();
+  test_optoinal_reference_wrapper();
   return boost::report_errors();
 }