I have a report which runs for all environments. Now the report is modified to have a multi valued parameter 'environment' which has default of 'ALL'. There are few subscriptions on the old version of report.
My question is when the report manager is updated with new version of report do I loose all these subscriptions or is there any way that the subscriptions use default value of environment?
It appears that it will use the default value for the existing subscription. I created a test report without any parameters, loaded it to our server and created a subscription. I then added a parameter to the report, updated the server and the existing subscription was using the default value. See the link below.
http://www.anony.ws/i/2013/12/05/UxPyj.jpg