diff --git a/reference/gmp/gmp.xml b/reference/gmp/gmp.xml
index 821249c0cc..9250431db3 100644
--- a/reference/gmp/gmp.xml
+++ b/reference/gmp/gmp.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- EN-Revision: 527966eb19d4bbf5f02d0fe82dcb57e417082e25 Maintainer: yannick Status: ready -->
-<!-- Reviewed: no -->
+<!-- EN-Revision: 021351bd14ec5ce2e25b217d1c7e0ddefa0c3830 Maintainer: yannick Status: ready -->
 <reference xml:id="class.gmp" role="class" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
 
  <title>La classe GMP</title>
@@ -34,12 +33,8 @@
     </ooclass>
 
     <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
-    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.gmp')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[@role='GMP'])">
-     <xi:fallback/>
-    </xi:include>
-    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.gmp')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='GMP'])">
-     <xi:fallback/>
-    </xi:include>
+    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.gmp')/db:refentry/db:refsect1[@role='description']/descendant::db:constructorsynopsis[@role='GMP'])"/>
+    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.gmp')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='GMP'])"/>
    </classsynopsis>
   </section>
 
@@ -60,6 +55,15 @@
         <classname>GMP</classname> est maintenant marqué <modifier>final</modifier>
        </entry>
       </row>
+      <row>
+       <entry>8.4.0</entry>
+       <entry>
+        Un objet <classname>GMP</classname> peut désormais être converti en
+        <type>bool</type> ; un objet représentant <literal>0</literal> est converti
+        en &false;, et toute autre valeur en &true;. Antérieurement, la conversion en
+        <type>bool</type> émettait une <constant>E_RECOVERABLE_ERROR</constant>.
+       </entry>
+      </row>
      </tbody>
     </tgroup>
    </informaltable>