I think you would want to restore the Jenkins home directory from a backup you made prior to the upgrade.
On Thursday, November 3, 2016 at 5:15:13 AM UTC-5, MI wrote: > > How could we downgrade to earlier version in case of something went wrong > after upgraded to newer version of Jenkins? > -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/4421573d-3caa-4093-8157-03cb3b6c5cba%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
