If you don't have Umbraco Contour under Instaled packages node and don't see version at Contour dashboard you can always check the version at:

~/umbraco/plugins/umbracoContour/UmbracoContour.config

<?xml version="1.0" encoding="utf-8"?>
<umbracocontour>
  <settings version="1.1.11">
    <setting key="UploadStorageDirectory" value="" />
    <!-- This can be 2 different things either True/False or a list of form names that ignore workflows, -->
    <!-- commaseperated: form name,contact form,etc -->
    <setting key="IgnoreWorkFlowsOnEdit" value="True" />
    <!-- This can be 2 different things either True/False or a list of form names that will execute workflows async,  -->
    <!-- commaseperated: form name,contact form,etc -->
    <!-- this setting is experimental and does not work with workflows that depends on the umbraco node factory or umbraco context-->
    <setting key="ExecuteWorkflowAsync" value="False" />
    <setting key="DisableFormCaching" value="False" />
  </settings>
</umbracocontour>

I think that this helpful information should be added to Contour Upgrade guide:

http://our.umbraco.org/projects/umbraco-pro/contour/documentation/Installation/Upgrade