diff --git a/website/source/docs/post-processors/vagrant-cloud.html.markdown b/website/source/docs/post-processors/vagrant-cloud.html.markdown
index 273b0cf32..b43009232 100644
--- a/website/source/docs/post-processors/vagrant-cloud.html.markdown
+++ b/website/source/docs/post-processors/vagrant-cloud.html.markdown
@@ -5,6 +5,14 @@ page_title: "Vagrant Cloud Post-Processor"
 
 # Vagrant Cloud Post-Processor
 
+<div class="alert alert-block alert-warn">
+<p>
+<strong>This is an unreleased feature.</strong> To use it now,
+please build Packer from source. A release is scheduled for the week
+of 07/14/2014.
+</p>
+</div>
+
 Type: `vagrant-cloud`
 
 The Vagrant Cloud post-processor recieves a Vagrant box from the `vagrant`