mesh/merge-gate pass: builds mesh-host → ace, g14, novox, shanks; no bus step; every machine composes with the change as it did without (4 of 4 compose)
A newer sequence carrying an older view of the assignments undeclared four
assigned modules on 2026-10-04; the sequence cannot tell it, the generation
can. The engine keeps the highest generation it applied, refuses an older one
before reading the machine unless the declaration is a gate's put-back, and
says the refusal in its report so the controller can name the sender. A
declaration without a generation is applied as before, and every report says
it reads one, so the controller sends it only to engines that do.
A delivery and the five-minute reconcile were two paths that applied, ordered only by a lock, and
each order it allowed was met live (issues 257, 261, 267). Now both only enqueue: one worker takes
the newest declaration held when it starts, applies it once and makes one report, and reports leave
in the order they are made.
A declaration may carry the controller's lease epoch beside its sequence; one older than what this
node applied is refused before anything is touched, counted, logged and reported. A report carries
the declaration's epoch and sequence and the host's own report sequence, kept on disk so it goes on
increasing across restarts and self-updates. Without an epoch, today's behaviour stands.
jschoubben
jochen