****UPDATE: ClickDimensions' January 2015 release included full compatibility with CRM 2015. See the release notes here: http://support.clickdimensions.com/entries/61644534-Release-Notes-Version-6-5-1-January-26-2015- ****
Microsoft has released CRM 2015 for CRM Online. The ClickDimensions solution for CRM 2013 works with CRM 2015 in environments where ClickDimensions was installed prior to upgrading CRM to 2015. We are finalizing our testing and planning and have not yet determined if we will release a separate version of our solution specifically for CRM 2015. Meanwhile, if your CRM Online organization is upgraded to CRM 2015 or you sign up for a new CRM Online org, you can continue to use the 2013 solution and no upgrade to ClickDimensions is necessary. We will post new developments regarding CRM 2015 to this forum.