I have received an email from MSFT which implies I cannot upgrade to CRM2013 online due to web resource customisation issues. The issues indicated are nearly all in jquery (v1.10.2) with the other being a single problem with CrmRESTKit. Strikes me that jquery will be widely deployed (and CrmRESTKit for that matter). I can't see any reference to the CRM2013 upgrade on the jquery site. Can anyone shed any light / point out a fix?
Thanks
