The changes are merged, I’m not sure if we’ll get it backported to 3.4. You can probably take a copy of a working dispatch router configuration for 1.0 and drop it into 3.4 in /etc/qpid-dispatch, and things will run. I haven’t tested this, please report back if you get it working.
You’ll at least need to change the hostname in the router id, I think everything else is the same.
Note - The installer will overwrite it when it runs again, however.