We are planning our production upgrade from 2.20 to 2.25. These upgrades involve a loss of service in the window between stopping the live and when the backup instance becomes ready to process messages.
I was wondering if the mirror protocol is expected to be compatible between those versions. If so we could upgrade our cold site, and then wait for a planned failover to avoid any additional down time. I know that quite a bit of work was done by Clebert in 2.24 so I was hoping he could weigh in. Stephen E Baker
