Now that 5.1.0 is released, you can request backports from master to 5.1.x for 5.1.1. Such requests should be for serious, "must have" fixes for the community. As usual, no JIRA ticket, no backport. The fix must already exist, be committed to master, and tested. To be clear, no fixes will be directly applied to 5.1.x, we will only cherry pick commits from master. Discussions for a particular bug should be done on the JIRA ticket.
