diff --git a/.gitignore b/.gitignore
index 2742205..1cb17af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,6 @@ public/styles/
 public/fonts/
 public/sprites/
 public/map-assets-manifest.json
+
+# Local-only successor-agent manual (references host setup/credentials pointers) — never commit
+ORCHESTRATOR.md
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 126d85d..08c4ec3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## v0.22.1 — 2026-09-20 06:57
+- Hygiene: gitignore the local-only ORCHESTRATOR.md successor-agent manual (it references host-specific setup and must never be version-controlled); no code changes
+
 ## v0.22.0 — 2026-09-19 21:42
 - **Hover route trace on job-list rows (ISS-022).** Hovering an open package in the right pane now draws the ENTIRE great-circle trace between origin and destination, not just the two endpoint rings. Zero pane edits — the rows already sent `{kind:'package', originIcao, destIcao}`; `components/Map.tsx` now derives from/to for any hover target carrying two ICAOs and pushes a new pure builder's output (`hoverRouteGeoJson(fromIcao, toIcao, airportsByIcao)` in `lib/mapData.ts`: one LineString via the existing `greatCircleArc` slerp, empty FeatureCollection when either endpoint is missing from the airport index or the `''` no-hover sentinel) into a NEW dedicated `hover-routes` GeoJSON source + top-most dashed `hover-route` LineLayer (paint: `#facc15` matching the airports-highlight ring, width 4, `line-dasharray [2,2]`). The shared `routes` source can't carry this — it only holds FLYING legs, so an open package's or a grounded relocation's planned route was never in it. The layer is added in `ensureLayers` after the highlight layers so style switches keep it; `applyHoverRef` re-pushes data on every hover
 - **Same trace on On-board cargo rows (ISS-025).** Each `onboard-package-{id}` row in the left pane's On board section now reports `{kind:'package', originIcao, destIcao, planeId: plane.id}` on mouseenter — same full trace as job-list rows PLUS the carrying plane's halo stays lit via the new optional `planeId` field (Map uses `h.planeId ?? ''` for the planes/routes-highlight filters). Mouseleave restores the block's plain `{kind:'plane', id}` highlight; leaving the whole block still ends at null because React fires the child's mouseleave before the parent's
diff --git a/package.json b/package.json
index 4b1bcff..478040f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flight-ops",
-  "version": "0.22.0",
+  "version": "0.22.1",
   "private": true,
   "scripts": {
     "dev": "next dev -p 3000",