I was asked if JIRA could notify a group of users if the fixVersion of an issue is changed to a certain fixVersion. As far as I know events can be fired if an issue is changed and not if a single field was changed to some value.
Also if I add 'Schedule fixVersion' as a workflow transition with a special screen and configure the Fire Event function in the workflow's post functions, I have no parameter that is related to a field value.
Do I miss something? We are on JIRA Server.