Thanks for chiming in - super helpful context.

I am trying to learn from real deployments as I design Corviont's updater for edge boxes (bandwidth caps, maintenance windows, unreliable WAN, atomic swap + rollback).

When you say transit "zones" are small enough to deploy incrementally - what is the actual artifact per zone (roughly what format), and what sizes do you typically see?

And when a transit zone dataset changes, how do you roll that out safely - do you restart/reload the backend that serves that zone, or do you bring up a new backend/version and then flip travelmux to point at it?