diff --git a/src/Images/DeployVMUsingTemplate.png b/src/Images/DeployVMUsingTemplate.png
index 90c25ce..c7929e4 100644
Binary files a/src/Images/DeployVMUsingTemplate.png and b/src/Images/DeployVMUsingTemplate.png differ
diff --git a/src/Images/OSCustomSpec.png b/src/Images/OSCustomSpec.png
new file mode 100644
index 0000000..99095ad
Binary files /dev/null and b/src/Images/OSCustomSpec.png differ
diff --git a/src/Images/PowerOnVMs.png b/src/Images/PowerOnVMs.png
index 879a03a..5edede1 100644
Binary files a/src/Images/PowerOnVMs.png and b/src/Images/PowerOnVMs.png differ
diff --git a/src/Images/SnapshotTask.png b/src/Images/SnapshotTask.png
index 4b64f4a..742ef6b 100644
Binary files a/src/Images/SnapshotTask.png and b/src/Images/SnapshotTask.png differ
diff --git a/src/Tasks/vmOperations/task.json b/src/Tasks/vmOperations/task.json
index 15f4da9..9f06d46 100644
--- a/src/Tasks/vmOperations/task.json
+++ b/src/Tasks/vmOperations/task.json
@@ -11,8 +11,8 @@
     ],
     "author": "Microsoft Corporation",
     "version": {
-        "Major": 0,
-        "Minor": 3,
+        "Major": 1,
+        "Minor": 0,
         "Patch": 0
     },
     "demands": [
diff --git a/src/VMWare.md b/src/VMWare.md
index fe41eec..180c208 100644
--- a/src/VMWare.md
+++ b/src/VMWare.md
@@ -2,7 +2,7 @@
 
 Connect to a VMware vCenter Server™ from Visual Studio Team Services or Team Foundation Server to provision, start, stop, or snapshot virtual machines. Following are the available actions.
 
- - Deploy virtual machines using template and Delete virtual machines. 
+ - Deploy virtual machines using template and Delete virtual machines.
  - Power-On, Power-Off, and Shutdown.
  - Take snapshot, Revert snapshot, and Delete snapshot of virtual machines.
 
@@ -72,6 +72,7 @@ Visual Studio Team Services or Team Foundation Server requires a service connect
     * **Datacenter**: Enter the name of the **Datacenter**, where the virtual machines are located.
     * **Snapshot Name**: Enter the name of the snapshot. Note that for the revert and delete snapshot actions, the snapshot should exist for the virtual machines, else the task will error out.
     * **Description**: Optionally, provide a description for the **Take Snapshot of Virtual Machines** action, like $(Build.DefinitionName).$(Build.BuildNumber). This can be used to track the particular run of the build or release definition that created the snapshot.
+    * **Wait Time**: Specify wait time in seconds for the Virtual Machine to be in deployment ready state.
     * **Skip Certificate Authority Check**: If the vCenter Server's certificate is self-signed then select this option to skip the validation of the certificate from a trusted certificate authority. To check if the self-signed certificate is installed on the vCenter Server open the VMware vSphere® Web Client in a Web browser and look for certificate error screen. The vSphere Web Client URL will be similar to https://devtestlab325.fabrikam.com/vsphere-client/. For best practices regarding the vCenter Server certificates see the [website](http://aka.ms/vcentercertificate).     
 
  ![Snapshot VMware VMs](Images/SnapshotTask.png)
@@ -83,6 +84,7 @@ Visual Studio Team Services or Team Foundation Server requires a service connect
    * **Action**: Select any one of the snapshot actions from amongst **Power on Virtual Machines**, or **Delete Virtual Machines**.
    * **Virtual Machines Name**: Provide the names of one or more virtual machines. For multiple machines use a comma separated list, like VM1, VM2, VM3.
    * **Datacenter**: Enter the name of the **Datacenter**, where the virtual machines are located.
+   * **Wait Time**: Specify wait time in seconds for the Virtual Machine to be in deployment ready state.
    * **Skip Certificate Authority Check**: If the vCenter Server's certificate is self-signed then select this option to skip the validation of the certificate from a trusted certificate authority.
 
   ![Power On or Delete VMware VMs](Images/PowerOnVMs.png)
@@ -100,11 +102,18 @@ Visual Studio Team Services or Team Foundation Server requires a service connect
    * **Compute Resource Type**: Select from the **VMware ESXi™ Host**, **Cluster**, or **Resource Pool**, where the virtual machines will be deployed.
    * **Host Name/Cluster Name/Resource Pool Name**: Enter the name of the ESXi Host, or the Cluster, or the Resource Pool.
    * **Datastore**: Enter the name of the datastore for storing the virtual machines configuration and disk files.
+   * **Guest OS Customization Spec**: Enter the name of the Guest OS Customization Specification.
    * **Description**: Optionally, provide a description, like VMs for Fabrikam App Testing.
+   * **Wait Time**: Specify wait time in seconds for the Virtual Machine to be in deployment ready state.
    * **Skip Certificate Authority Check**: If the vCenter Server's certificate is self-signed then select this option to skip the validation of the certificate from a trusted certificate authority.
 
   ![Create VMs from Template](Images/DeployVMUsingTemplate.png)
 
+1.a **Note on Guest OS customization spec**:
+   * Recommended to set the VM name as the NetBIOS name so that you can refer to the machine using VM name in deployment tasks.
+
+  ![Guest OS Customization Spec](Images/OSCustomSpec.png)
+
 ### **Contact Information**
 
 For further information or to resolve issues, contact RM_Customer_Queries at Microsoft dot com.
@@ -119,5 +128,6 @@ For further information or to resolve issues, contact RM_Customer_Queries at Mic
 
 | Version     | Date    | Details |
 | --------|---------|-------|
+| 1.0.0  | 05/24/2016   | Added support for os customization spec, few improvements for deployment readiness    |
 | 0.2.0  | 03/02/2016   | Added support for Shutdown, Power-Off virtual machines & bug fixes.    |
 | 0.1.0 | 02/17/2016 | Added support for Create VM, Snapshot actions, and Delete virtual machines.    |
diff --git a/src/vss-extension.json b/src/vss-extension.json
index f74424b..4a19393 100644
--- a/src/vss-extension.json
+++ b/src/vss-extension.json
@@ -2,13 +2,10 @@
     "manifestVersion": 1,
     "id": "vmwareapp",
     "name": "VMware Resource Deployment",
-    "version": "0.3.0",
+    "version": "1.0.0",
     "publisher": "ms-vscs-rm",
     "description": "Connect to a VMware vCenter Server, and easily provision VMs, and perform actions on them like snapshot, revert snapshot, start, stop etc.",
     "public": true,
-    "galleryFlags": [
-    "Preview"
-    ],
     "icons": {
         "default": "images/Vmware_logo.png",
         "large": "images/VMware-logo-large.png"