diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html b/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html
index 3c4a017..f818c65 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html
@@ -1729,6 +1729,186 @@ inherited by all classes except defines.
         —
         <div class='inline'>
 <p>The performance data timeout for Nagios. Default is ‘5’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_retain_state_inf</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;1&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>Whether to retain state information in Nagios. Default is ‘1’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_retention_update_intval</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;60&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention update interval for Nagios. Default is ‘60’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_use_ret_program_state</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;1&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>Whether to use the retention program state in Nagios. Default is ‘1’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_use_ret_scheduling_info</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;1&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>Whether to use retained scheduling info in Nagios. Default is ‘1’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_ret_host_attr_mask</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;0&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention host attribute mask for Nagios. Default is ‘0’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_ret_service_attr_mask</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;0&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention service attribute mask for Nagios. Default is ‘0’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_ret_proc_host_attr_mask</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;0&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention process host attribute mask for Nagios. Default is ‘0’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_ret_proc_svc_attr_mask</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;0&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention process service attribute mask for Nagios. Default is ‘0’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_ret_contact_h_attr_mask</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;0&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention contact host attribute mask for Nagios. Default is ‘0’.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_ret_contact_s_attr_mask</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;0&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The retention contact service attribute mask for Nagios. Default is ‘0’.</p>
 </div>
       
     </li>
@@ -1744,26 +1924,6 @@ inherited by all classes except defines.
         <pre class="lines">
 
 
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@@ -1961,10 +2121,41 @@ inherited by all classes except defines.
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       </td>
       <td>
-        <pre class="code"><span class="info file"># File 'manifests/params.pp', line 187</span>
+        <pre class="code"><span class="info file"># File 'manifests/params.pp', line 207</span>
 
 class confdroid_nagios::params (
 
@@ -2040,6 +2231,16 @@ class confdroid_nagios::params (
   String $ng_ocsp_timeout            = &#39;5&#39;,
   String $ng_ochp_timeout            = &#39;5&#39;,
   String $ng_perfdata_timeout        = &#39;5&#39;,
+  String $ng_retain_state_inf        = &#39;1&#39;,
+  String $ng_retention_update_intval = &#39;60&#39;,
+  String $ng_use_ret_program_state   = &#39;1&#39;,
+  String $ng_use_ret_scheduling_info = &#39;1&#39;,
+  String $ng_ret_host_attr_mask      = &#39;0&#39;,
+  String $ng_ret_service_attr_mask   = &#39;0&#39;,
+  String $ng_ret_proc_host_attr_mask = &#39;0&#39;,
+  String $ng_ret_proc_svc_attr_mask  = &#39;0&#39;,
+  String $ng_ret_contact_h_attr_mask = &#39;0&#39;,
+  String $ng_ret_contact_s_attr_mask = &#39;0&#39;,
 
 # cgi.cfg
   String $ng_context_help           = &#39;1&#39;,
@@ -2159,6 +2360,7 @@ class confdroid_nagios::params (
   $ng_lock_file               = &quot;${ng_run_dir}/nagios.pid&quot;
   $ng_temp_file               = &quot;${ng_spool_dir}/nagios.tmp&quot;
   $ng_check_result_path       = &quot;${ng_spool_dir}/checkresults&quot;
+  $ng_state_retention_file    = &quot;${ng_spool_dir}/retention.dat&quot;
 
 ## old
   $ng_taccgi_erb              = &#39;confdroid_nagios/selinux/taccgi.erb&#39;