Update README.md

updating dsf version in the read me

README.md

@@ -540,6 +540,15 @@ The following table lists the _latest_ DSF Kit releases, their release date and
       Added support for DSF version 4.16/14.16
     </td>
   </tr>
+    <tr>
+    <td>9 Jan 2025
+    </td>
+    <td>1.7.21
+    </td>
+    <td>
+      Improvements and bug fixes.
+    </td>
+  </tr>
   
 </table>
 
@@ -770,7 +779,7 @@ Make sure that the version you are using is supported by all the modules which a
 To see which versions are supported by each module, refer to the specific module. 
 (For example, [DSF Hub module](https://registry.terraform.io/modules/imperva/dsf-hub/aws/latest))
 
-# Deployment 
+# Deployment
 
 After you have [chosen the deployment mode](#choosing-the-deployment-mode), follow the step-by-step instructions below to ensure a successful deployment. If you have any questions or issues during the deployment process, please contact [Imperva Technical Support](https://support.imperva.com/s/).
 
@@ -1062,7 +1071,7 @@ If you want to use Imperva's Terraform Cloud account, contact Imperva's Technica
 
 ## IAM Permissions for Running DSF Kit
 
-### IAM Permissions for AWS 
+### IAM Permissions for AWS
 
 To be able to create AWS resources inside any AWS Account, you need to provide an AWS User or Role with the required permissions in order to run DSF Kit Terraform.
 The permissions are separated to different policies. Use the relevant policies according to your needs: