diff --git a/index.html b/index.html
index 096bedac..be791c46 100644
--- a/index.html
+++ b/index.html
@@ -3874,6 +3874,11 @@ ActiveRecord::Base.include_root_in_json = false
         which triggers whenever a request begins to be made to the server.
         The natural complement to the <tt>"sync"</tt> event.
       </li>
+      <li>
+        Removed <tt>Backbone.wrapError</tt> helper method, in favor of wrapping
+        optional error callbacks with a fallback error event within
+        <tt>Backbone.sync</tt>.
+      </li>
       <li>
         Router URLs now support optional parts via parentheses, without having
         to use a regex.