Index: app/views/issues/show.api.rsb
===================================================================
--- app/views/issues/show.api.rsb       (Revision 11710)
+++ app/views/issues/show.api.rsb       (Arbeitskopie)
@@ -39,14 +39,14 @@
   end if include_in_api_response?('relations') && @relations.present?

   api.array :changesets do
-    @issue.changesets.each do |changeset|
+    @issue.changesets.visible.all.each do |changeset|
       api.changeset :revision => changeset.revision do
         api.user(:id => changeset.user_id, :name => changeset.user.name) unless changeset.user.nil?
         api.comments changeset.comments
         api.committed_on changeset.committed_on
       end
     end
-  end if include_in_api_response?('changesets') && User.current.allowed_to?(:view_changesets, @project)
+  end if include_in_api_response?('changesets')

   api.array :journals do
     @journals.each do |journal|