Index: src/wp-includes/css/dashicons.css
===================================================================
--- src/wp-includes/css/dashicons.css	(revision 27475)
+++ src/wp-includes/css/dashicons.css	(working copy)
@@ -543,7 +543,24 @@
 	content:"\f326";
 }
 
+/* bbPress */
 
+.dashicons-bbpress-logo:before {
+	content:"\f477";
+}
+
+.dashicons-bbpress-forum:before {
+	content:"\f449";
+}
+
+.dashicons-bbpress-topic:before {
+	content:"\f450";
+}
+
+.dashicons-bbpress-reply:before {
+	content:"\f451";
+}
+
 /* Taxonomies */
 
 .dashicons-tag:before {