it is now MID 2019 and it look like this is still not added to Jira, I am unclear why this is not a feature high on the list of To Do - it has been asked for since 2014 by many many people..
This is specific in relation to Epics and Stories
Simply add the 'Sub-Task Blocking Condition' to the Close action of your workflow:
Thank you for your suggestion, and I guess I should have been more clear.
I was talking about Epics and stories.
It looks like you're new here. Sign in or register to get started.