@@ -0,0 +1,17 @@
+---
+"@objectstack/lint": patch
+---
+
+`translation-target-unknown` no longer reports the locale keys a package ships for a view, page, action, app, dashboard or flow a SIBLING package of the same artifact declares. Six collection rungs built their universe from the top-level collection alone, while the same file already read `packages[].manifest.…` for `navigationContributions` (#18442), `objectExtensions` (#18441) and `objects` (#19064) — so the capability was present and these rungs did not use it (#19349).
+
+`os build` runs the rule table per PACKAGE as well as over the union (`compile.ts` step 3b-ii): each package body is judged as its own stack with the artifact's `packages[]` beside it as resolution context (`packageBodyAsStack`, #16611). On that leg each `stack.<collection>` holds ONE package's declarations. Measured on a throwaway probe before anything was touched, each level produced exactly one `error`, at `translations[0]["zh-CN"].dashboards.crm_overview`, `….flows.lead_conversion`, `….globalActions.export_all`, `….objects.crm_order._views.board`, `….objects.crm_order._tabs.mine` and `….apps.crm_app` — each carrying a remedy (`or drop it`) that deletes a translation the runtime honours, at a severity that FAILS the run.
+
+**The carrier is proven rather than assumed.** Every one of these keys carries disposition `concat` in `COMPOSE_KEY_DISPOSITIONS`, which is precisely what puts it inside `ASSEMBLED_PACKAGE_BODY_DISPOSITIONS` and so inside an ADR-0130 D4 entry's assembled body — the same proof the `objectExtensions` and `objects` folds rest on. ADR-0130 makes the release artifact the co-ownership boundary, so the miss is the RUN's blind spot and not the author's mistake.
+
+**Records, not names — and for three different reasons, not one assumption applied six times.** `dashboards`, `flows` and `apps` are keyed by their own name and carry a sub-rung derived from the record (widget ids and header `actionUrl`s, screen node ids and their field names, navigation ids), so a name-only fold would resolve the top key and then judge that sub-rung against an empty set. The `actions` record is itself read downstream by `checkActionParams`, and it carries the owner that keeps an object-bound action under `objects.<obj>._actions` instead of making it globally addressable. `views` and `pages` have no bundle rung of their own at all — they contribute `_views`, `_sections` and `_tabs` facts under the object they bind to — so the record is the only thing carrying both the fact and its binding.
+
+**`apps` is the half #18442 did not cover.** That change reads `navigationContributions`, so an app became addressable only where THIS package contributes into it; a sibling's `apps[]` declaration was invisible either way. With no contribution the app NAME was the orphan; with one, the name resolved through #18442 while the owner's own navigation ids were orphans — and were diagnosed "this stack contributes no such item", advising a move to a package sitting in the same artifact. Folding the records before the contributed-only pass closes both halves and restores the declared-app diagnosis, while an app owned OUTSIDE the artifact keeps #18442's wording.
+
+**The controls, which are what make this a narrowing and not a hole.** Every rung pins both directions side by side: the same bundle judged ALONE still errors (so "no findings" cannot be confused with the rung going quiet); a name no entry of the artifact declares still errors with its rule id and a remedy that now enumerates what the artifact provides; every sub-rung stays judged against the sibling's declaration, so a typo under a resolved dashboard, flow, screen, app or object is still an `error`; an object-bound sibling action keyed under `globalActions` still errors with its routing message; where both packages declare the same name the declaration being judged keeps the slot, so a sibling's widget ids do not become addressable under this package's dashboard; an entry with no readable body (a segment reference) makes nothing addressable on any rung; and the single-`defineStack` shape is untouched, because all six are stack collections with no `stack.manifest` form to read.
+
+No schema moved, no export moved, and no accept set moved: this is a lint rule's false-positive set narrowing. `Clause-②: no`