diff --git a/include/codecvt b/include/codecvt
index 25f4a2e1..6eff107c 100644
--- a/include/codecvt
+++ b/include/codecvt
@@ -29,7 +29,8 @@ template <class Elem, unsigned long Maxcode = 0x10ffff,
 class codecvt_utf8
     : public codecvt<Elem, char, mbstate_t>
 {
-    // unspecified
+    explicit codecvt_utf8(size_t refs = 0);
+    ~codecvt_utf8();
 };
 
 template <class Elem, unsigned long Maxcode = 0x10ffff,
@@ -37,7 +38,8 @@ template <class Elem, unsigned long Maxcode = 0x10ffff,
 class codecvt_utf16
     : public codecvt<Elem, char, mbstate_t>
 {
-    // unspecified
+    explicit codecvt_utf16(size_t refs = 0);
+    ~codecvt_utf16();
 };
 
 template <class Elem, unsigned long Maxcode = 0x10ffff,
@@ -45,7 +47,8 @@ template <class Elem, unsigned long Maxcode = 0x10ffff,
 class codecvt_utf8_utf16
     : public codecvt<Elem, char, mbstate_t>
 {
-    // unspecified
+    explicit codecvt_utf8_utf16(size_t refs = 0);
+    ~codecvt_utf8_utf16();
 };
 
 }  // std
diff --git a/www/cxx1y_status.html b/www/cxx1y_status.html
index e68f624d..a0e1cfba 100644
--- a/www/cxx1y_status.html
+++ b/www/cxx1y_status.html
@@ -175,7 +175,7 @@
 	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2211">2211</a></td><td>Replace ambiguous use of "Allocator" in container requirements</td><td>Bristol</td><td></td></tr>
 	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2222">2222</a></td><td>Inconsistency in description of forward_list::splice_after single-element overload</td><td>Bristol</td><td></td></tr>
 	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2225">2225</a></td><td>Unrealistic header inclusion checks required</td><td>Bristol</td><td>Complete</td></tr>
-	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2229">2229</a></td><td>Standard code conversion facets underspecified</td><td>Bristol</td><td></td></tr>
+	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2229">2229</a></td><td>Standard code conversion facets underspecified</td><td>Bristol</td><td>Complete</td></tr>
 	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2231">2231</a></td><td>DR 704 removes complexity guarantee for clear()</td><td>Bristol</td><td>Complete</td></tr>
 	<tr><td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2235">2235</a></td><td>Undefined behavior without proper requirements on basic_string constructors</td><td>Bristol</td><td>Complete</td></tr>
   </table>