diff --git a/README.md b/README.md
index d9b6c34..75aca29 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ If you are looking to deploy a new ScaleIO cluster on Fuel slave nodes and repla
 
 | Requirement                      | Version/Comment |
 |----------------------------------|-----------------|
-| Mirantis OpenStack compatibility | 6.1             |
+| Mirantis OpenStack compatibility | 6.1/7.0         |
 
 
 ## Recommendations
@@ -20,7 +20,8 @@ None.
 
 ## Limitations
 
-None.
+The following table shows current limitation
+![ScaleIO Support](https://github.com/openstack/fuel-plugin-scaleio-cinder/tree/master/doc/source/images/SIO_Support.png)
 
 
 # Installation Guide
diff --git a/doc/source/images/SIO_Support.png b/doc/source/images/SIO_Support.png
new file mode 100644
index 0000000..1daac64
Binary files /dev/null and b/doc/source/images/SIO_Support.png differ
diff --git a/doc/source/introduction.rst b/doc/source/introduction.rst
index 4e5b318..7c113b8 100644
--- a/doc/source/introduction.rst
+++ b/doc/source/introduction.rst
@@ -45,7 +45,7 @@ These are the plugin requirements:
 +--------------------------------------------------------------------------------+--------------------------------+
 | Requirement                                                                    | Version/Comment                |
 +================================================================================+================================+
-| Mirantis OpenStack compatibility                                               | 6.1                            |
+| Mirantis OpenStack compatibility                                               | 6.1 / 7.0                      |
 +--------------------------------------------------------------------------------+--------------------------------+
 | ScaleIO Version                                                                | >= 1.32                        |
 +--------------------------------------------------------------------------------+--------------------------------+
@@ -61,7 +61,10 @@ These are the plugin requirements:
 Limitations
 ===========
 
-Currently Fuel doesn't support multi-backend storage.
+Currently Fuel doesn't support multi-backend storage. Also the following table show the current support version and limitation
+
+.. image:: images/SIO_Support.png
+   :width: 100%
 
 Configuration
 =============