replays/register.go

@@ -414,6 +414,22 @@ var Register = []Replay{
 			"RecentPlans takes its limit as a parameter",
 		Package: "./internal/inventory", Test: "TestAPlanIdHoldingAQuoteIsReadAsAPlainId",
 		Files: []string{"internal/inventory/plan_id_test.go"}},
+	// A plan sent the control node a controller older than the one running there (2026-10-02): two merges a minute
+	// apart made two plans; the controller's plan rolled the newer controller, which widened its seat's row, and the
+	// node-engine's plan then sent the build before it, whose binary refused the row. The fix's own TestReplay201
+	// reads what the fix added, so the replay is a test of its own in the controller, written with only what it had
+	// before — the inventory's build, gate, assignment and send records, keepingRecorded, planFor, declarationFor —
+	// laid over the commit before. Needs a store: MESH_TEST_POSTGRES. Fix is the merge of its pull request
+	// (mesh-controller #273); Home is the commit that added the replay (mesh-controller #275), reachable once that
+	// pull request merges.
+	{ID: "R201", Issue: 201, Kind: InRepository, Repository: "mesh-controller", Fix: "84deb530ee5afe2ffdf4d2cc65cdc355b12f8ccb",
+		What: "a plan sent the control node a controller older than the one running there, whose seat row the newer " +
+			"one had widened: the older binary refused the row and the mesh went quiet",
+		Asserts: "a send that is no person's push carries the controller at the build its machine was last sent, not " +
+			"an older record; a person's push carries the record",
+		Package: "./cmd/mesh-controller", Test: "TestReplay201ThePlansSend",
+		Files: []string{"cmd/mesh-controller/replay201_test.go"},
+		Home:  "mesh-controller", HomeRef: "45a1783ba9a43fd466a518ee85673c701223b517"},
 }
 
 // Find is the replay of that id, or of that issue.