[Koha] Getting Elastic search 5.X working with authority searching and presentation in the Koha staff intranet

Hi, We would like to see this feature working. Do we just report what is not working in Bugzilla and submit patches for the items or is their some kind of coordination with other people that we need to take into account ? Is there a plan or roadmap for elastic search work or do we just do what we want ? Is this the right mailing group for this question ? Best Regards, Dave