diff --git a/docs/en-US/added-API-commands-4.2.xml b/docs/en-US/added-API-commands-4.2.xml
index bf9594f852a..14a5f64b8ee 100644
--- a/docs/en-US/added-API-commands-4.2.xml
+++ b/docs/en-US/added-API-commands-4.2.xml
@@ -21,6 +21,22 @@
 <section id="added-API-commands-4.2">
   <title>Added API Commands in 4.2</title>
   <itemizedlist>
+    <listitem>
+      <para>addImageStore</para>
+      <para>Adds all types of secondary storage providers, S3/Swift/NFS.</para>
+    </listitem>
+    <listitem>
+      <para>createSecondaryStagingStore</para>
+      <para>Adds a staging secondary storage in each zone.</para>
+    </listitem>
+    <listitem>
+      <para>listImageStores</para>
+      <para>Lists all secondary storages, S3/Swift/NFS.</para>
+    </listitem>
+    <listitem>
+      <para>listSecondaryStagingStores</para>
+      <para>Lists all staging secondary storages.</para>
+    </listitem>
     <listitem>
       <para>addIpToNic </para>
       <para>Adds an IP address to the NIC from the guest subnet. The request parameters are: nicid,
@@ -286,8 +302,7 @@
     </listitem>
     <listitem>
       <para>scaleSystemVm </para>
-      <para>Scales the service offering for a systemVM, console proxy, or secondary storage. The
-        system VM must be in Stopped state for this command to take effect.</para>
+      <para>Scales the service offering for a systemVM, console proxy, or secondary storage.</para>
     </listitem>
     <listitem>
       <para>listDeploymentPlanners </para>
diff --git a/docs/en-US/changed-API-commands-4.2.xml b/docs/en-US/changed-API-commands-4.2.xml
index 0401f7211c4..8fda9cc13bd 100644
--- a/docs/en-US/changed-API-commands-4.2.xml
+++ b/docs/en-US/changed-API-commands-4.2.xml
@@ -217,9 +217,9 @@
         </row>
         <row>
           <entry><para>updateCluster</para></entry>
-          <entry><para>The following new request parameters are added: cpuovercommitratio
-              (optional), memoryovercommitratio (optional) </para>
-            <para>The following new response parameters are added: cpuovercommitratio,
+          <entry><para>The following new request parameters are removed: cpuovercommitratio,
+              memoryovercommitratio</para>
+            <para>The following new response parameters are removed: cpuovercommitratio,
               memoryovercommitratio </para></entry>
         </row>
         <row>
@@ -402,7 +402,8 @@
         <row>
           <entry><para>restoreVirtualMachine</para></entry>
           <entry><para>The following request parameter is added: templateID (optional). This is used to point to the
-              new template ID when the base image is updated.</para>
+              new template ID when the base image is updated. The parameter templateID can be an ISO
+              ID in case of restore vm deployed using ISO.</para>
             <para>The following response parameters are added: diskioread, diskiowrite, diskkbsread,
               diskkbswrite, displayvm, isdynamicallyscalable, affinitygroup</para></entry>
         </row>
@@ -558,10 +559,9 @@
         </row>
         <row>
           <entry><para>addCluster</para></entry>
-          <entry><para>The following request parameters are added: cpuovercommitratio (optional),
-              guestvswitchtype (optional), guestvswitchtype (optional), memoryovercommitratio
+          <entry><para>The following request parameters are added: guestvswitchtype (optional), guestvswitchtype
               (optional), publicvswitchtype (optional), publicvswitchtype (optional)</para>
-            <para>The following request parameters are added: cpuovercommitratio,
+            <para>The following request parameters are removed: cpuovercommitratio,
               memoryovercommitratio </para>
           </entry>
         </row>