? boost-459956.patch
Index: boost.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/boost/boost.module,v
retrieving revision 1.3.2.2.2.5.2.72
diff -u -p -r1.3.2.2.2.5.2.72 boost.module
--- boost.module	15 Jul 2009 07:48:30 -0000	1.3.2.2.2.5.2.72
+++ boost.module	16 Jul 2009 10:04:09 -0000
@@ -297,6 +297,9 @@ function boost_nodeapi(&$node, $op, $tea
     case 'delete':
       // Expire all relevant node pages from the static page cache to prevent serving stale content:
       if (!empty($node->nid)) {
+        if ($node->promote == 1) {
+          boost_cache_expire_derivative('<front>');
+        }
         boost_cache_expire_derivative('node/' . $node->nid, TRUE);
       }
       break;