anchor.diff:  3.0.1.0 release].
   endif::[]
   ifdef::openshift-origin[]
  +[[openshift-origin-1-0-4]]
  +
   === OpenShift Origin 1.0.4
   
   The following steps are required for the
  
positive.code: endif::[]
  
  ifdef::openshift-enterprise[]
  === OpenShift Enterprise 3.0.1.0
  
  The following steps are required for the
  
negative.code: [[upgrading-the-router]]
  
  == Upgrading the Router
  
  If you have previously link:install/deploy_router.html[deployed a router], the
  router deployment configuration must be upgraded to apply updates contained in
  the router image. To upgrade your router without disrupting services, you must
  have previously deployed a
  link:high_availability.html#configuring-a-highly-available-routing-service[highly-available
  routing service].
  
  [IMPORTANT]
  ====
  If you are upgrading to
  ifdef::openshift-origin[]
  OpenShift Origin 1.0.4 or later, first see the
  link:#additional-instructions-per-release[Additional Instructions per Release]
  section for important steps link:#openshift-origin-1-0-4[specific to this
  upgrade],
  endif::[]
  ifdef::openshift-enterprise[]
  OpenShift Enterprise 3.0.1.0 or later, first see the
  link:#additional-instructions-per-release[Additional Instructions per Release]
  section for important steps link:#openshift-enterprise-3-0-1-0[specific to this
  upgrade],
  endif::[]
  then continue with the router upgrade as described in this section.
  ====
  
  Edit your router's deployment configuration. For example, if it has the default
  