My question is about the Jira 8.6.. update: The Postgres database is not on the supported list (9.a & up are) so I suppose it is a pre-requisite that we must do this first?
Then we do the Jira Update as per Atlassian instructions.
Jira instance running on Ubuntu16.10: I want to update from Jira 7.11.1 to Jira8.6.1,
Postgres 9.3.25 (on another Ubuntu 16.10 VM)