@@ -0,0 +1,17 @@
+---
+'@objectstack/spec': minor
+'@objectstack/rest': minor
+'@objectstack/lint': minor
+'@objectstack/cli': minor
+---
+
+feat(spec): a form view's `title` is translated through `objects.<object>._views.<view>.title`, and `GET /forms/:slug` serves it in the visitor's language
+
+Clause-②: yes (widening)
+
+- **Before.** A form view's `title` (`FormViewSchema.title`) had no translation key. The `_views.<view>` entry named `title` as a rename onto `label`, `translateView` never read `config.title`, and `GET /forms/:slug` answered the top-level `label` from the untranslated view. A public form that declared a title served it in the authoring language to every visitor, so declaring one replaced a translated heading (the object label) with an untranslated one in every other locale.
+- **Now.** `objects.<object>._views.<view>.title` is a declared key, under the same `_views` node and view key as the view's `label`. `translateView` overlays it onto a served form item's `config.title`, on the same locale chain and override rule as every other view string: only a form that authors a title is translated, a missing key keeps the authored title, and a title edited on top of the packaged view keeps the edit. `heading` and `formTitle` are named as renames onto `title`.
+- **`GET /forms/:slug`.** The served form's `title` is the translated one, and the top-level `label` is taken from the translated view when the view authors a `label`. A view that authors none is still answered without one, so the console heading (`label`, then `form.title`, then the translated object label) is unchanged for it.
+- **`objectstack validate`.** `@objectstack/lint`'s translation-reference check accepts a `title` key over a form view (a `formViews.<key>` entry, the default `form`, or a `viewKind: 'form'` item) and refuses it, as `translation-target-unknown`, over a list view, pointing at the view's `label` key.
+- **`os i18n extract`.** The CLI extractor emits `_views.<view>.title` for each form a view container serves (keyed by the composer's runtime name) and for a `viewKind: 'form'` item, so the skeleton carries the slot and the i18n coverage gate reports an authored title a supported locale leaves untranslated.
+- **Unchanged.** Every other `_views` key, the view `label` and `description` reads, and a form without a title.
@@ -91,7 +91,7 @@ Translation data for a single object
 | **pluralLabel** | `string` | optional | Translated plural label |
 | **description** | `string` | optional | Translated object description |
 | **fields** | `Record<string, { label?: string; help?: string; placeholder?: string; options?: Record<string, string> }>` | optional | Field-level translations |
-| **_views** | `Record<string, { label?: string; description?: string; emptyState?: object; bulkActions?: Record<string, object> }>` | optional | View translations keyed by view name |
+| **_views** | `Record<string, { label?: string; description?: string; title?: string; emptyState?: object; … }>` | optional | View translations keyed by view name |
 | **_actions** | `Record<string, { label?: string; description?: string; confirmText?: string; successMessage?: string; … }>` | optional | Action translations keyed by action name |
 | **_sections** | `Record<string, { label?: string; description?: string }>` | optional | Section translations keyed by section name |
 | **_tabs** | `Record<string, { label?: string }>` | optional | Filter-preset tab translations keyed by tab name |
@@ -114,6 +114,7 @@ Translation data for a single field
 | :--- | :--- | :--- | :--- |
 | **label** | `string` | optional | Translated view label |
 | **description** | `string` | optional | Translated view description |
+| **title** | `string` | optional | Translated form view title — overlays a form view's own `title` (`FormViewSchema.title`); only a form that authors one is translated |
 | **emptyState** | `{ title?: string; message?: string }` | optional | Translated empty-state copy shown when the view has no rows |
 | **bulkActions** | `Record<string, { label?: string; confirmText?: string; confirmLabel?: string; params?: Record<string, object> }>` | optional | Selection-bar translations keyed by bulk-action def name (`BulkActionDefSchema.name`) |
 
@@ -191,7 +192,7 @@ Translation data for a single object
 | **pluralLabel** | `string` | optional | Translated plural label |
 | **description** | `string` | optional | Translated object description |
 | **fields** | `Record<string, { label?: string; help?: string; placeholder?: string; options?: Record<string, string> }>` | optional | Field-level translations |
-| **_views** | `Record<string, { label?: string; description?: string; emptyState?: object; bulkActions?: Record<string, object> }>` | optional | View translations keyed by view name |
+| **_views** | `Record<string, { label?: string; description?: string; title?: string; emptyState?: object; … }>` | optional | View translations keyed by view name |
 | **_actions** | `Record<string, { label?: string; description?: string; confirmText?: string; successMessage?: string; … }>` | optional | Action translations keyed by action name |
 | **_sections** | `Record<string, { label?: string; description?: string }>` | optional | Section translations keyed by section name |
 | **_tabs** | `Record<string, { label?: string }>` | optional | Filter-preset tab translations keyed by tab name |
@@ -394,7 +395,7 @@ Translation data for a single object
 | **pluralLabel** | `string` | optional | Translated plural label |
 | **description** | `string` | optional | Translated object description |
 | **fields** | `Record<string, { label?: string; help?: string; placeholder?: string; options?: Record<string, string> }>` | optional | Field-level translations |
-| **_views** | `Record<string, { label?: string; description?: string; emptyState?: object; bulkActions?: Record<string, object> }>` | optional | View translations keyed by view name |
+| **_views** | `Record<string, { label?: string; description?: string; title?: string; emptyState?: object; … }>` | optional | View translations keyed by view name |
 | **_actions** | `Record<string, { label?: string; description?: string; confirmText?: string; successMessage?: string; … }>` | optional | Action translations keyed by action name |
 | **_sections** | `Record<string, { label?: string; description?: string }>` | optional | Section translations keyed by section name |
 | **_tabs** | `Record<string, { label?: string }>` | optional | Filter-preset tab translations keyed by tab name |
@@ -557,7 +558,7 @@ Translation data for a single object
 | **pluralLabel** | `string` | optional | Translated plural label |
 | **description** | `string` | optional | Translated object description |
 | **fields** | `Record<string, { label?: string; help?: string; placeholder?: string; options?: Record<string, string> }>` | optional | Field-level translations |
-| **_views** | `Record<string, { label?: string; description?: string; emptyState?: object; bulkActions?: Record<string, object> }>` | optional | View translations keyed by view name |
+| **_views** | `Record<string, { label?: string; description?: string; title?: string; emptyState?: object; … }>` | optional | View translations keyed by view name |
 | **_actions** | `Record<string, { label?: string; description?: string; confirmText?: string; successMessage?: string; … }>` | optional | Action translations keyed by action name |
 | **_sections** | `Record<string, { label?: string; description?: string }>` | optional | Section translations keyed by section name |
 | **_tabs** | `Record<string, { label?: string }>` | optional | Filter-preset tab translations keyed by tab name |
 
@@ -602,8 +602,14 @@ export const ShowcaseTranslationBundle = {
         // "Contacts", so the object's own `pluralLabel` above is the right
         // word; the `全部…` spelling the task/project lists use belongs to
         // labels that actually say "All …".
+        //
+        // `_views.create.title` — the sparse `formViews.create` form's own
+        // heading (`title: 'New contact'`), which `translateView` overlays
+        // onto the served form's `config.title`. 新建联系人 follows the
+        // 新建… shape a create heading takes.
         _views: {
           default: { label: '联系人' },
+          create: { title: '新建联系人' },
         },
         // `_sections` — the four groups of the default edit form in
         // `ui/views/contact.view.ts`, plus the sparse `formViews.create`
 
@@ -424,6 +424,39 @@ function pushViewEntries(out: ExpectedEntry[], objectName: string, viewName: str
   pushBulkActionDefs(out, root, view, objectName);
 }
 
+/**
+ * Emit `_views.<view>.title` for every FORM view a view container serves —
+ * each `formViews.<key>` entry and the default `form` — the key
+ * `translateView` overlays a form's `title` (`FormViewSchema.title`) from.
+ *
+ * **The key is the composer's, asked, never re-derived.** A container form is
+ * served as the item `expandViewContainer` expands it to, and `translateView`
+ * keys its title by that item's registry name with the object prefix
+ * stripped: `formViews.<key>` is `<key>` (renamed on a collision, e.g.
+ * `default_2` beside a default list), the default `form` is its `name` or
+ * `form`. Reading the expanded items is the same discipline
+ * {@link defaultListViewKey} keeps for the default list, so the key written
+ * here is the key the runtime reads.
+ *
+ * **Title only.** The other `_views` tails stay unemitted for a form: a
+ * container's form entry carries no `label`, and its `description` is not
+ * overlaid by anything a form renders. A form that authors no title still
+ * records the key (`pushOptional`), so the coverage gate notices a bundle
+ * that translates one the source never wrote.
+ */
+function pushContainerFormTitles(out: ExpectedEntry[], containerObject: string, container: any): void {
+  if (!container?.form && !container?.formViews) return;
+  const prefix = `${containerObject}.`;
+  for (const item of expandViewContainer(containerObject, container)) {
+    if (item.viewKind !== 'form') continue;
+    const key = item.name.startsWith(prefix) ? item.name.slice(prefix.length) : item.name;
+    const config = item.config as { title?: unknown } | undefined;
+    pushOptional(out, ['objects', containerObject, '_views', key, 'title'], config?.title, 'view', {
+      objectName: containerObject,
+    });
+  }
+}
+
 /**
  * Emit `_views.<view>.bulkActions.<def>.*` for a list view's authored
  * `bulkActionDefs[]` (#14253's resolver, #14376's walk).
@@ -1334,19 +1367,29 @@ export function collectExpectedEntries(
   // `i18n/missing-view` had zero producers repo-wide while the ratchet
   // reported green (#4123).
   //
-  // `formViews` stays uncovered: form views have no counterpart in the
-  // `viewLabel` / `_views.*` resolver convention, so emitting keys for them
-  // would expect translations nothing reads.
+  // A container's form views (`formViews.*`, the default `form`) emit one
+  // `_views` tail, `title` — the form heading `translateView` overlays (see
+  // `pushContainerFormTitles`). Their `label` / `description` stay
+  // unemitted: a container form entry carries no label, and nothing a form
+  // renders reads a `_views` description.
   const views: any[] = Array.isArray(config?.views) ? config.views : [];
   for (const view of views) {
     const containerObject = viewObjectName(view);
     if (!containerObject) continue;
 
     if (view.name) {
       pushViewEntries(out, containerObject, view.name, view);
+      // A `viewKind: 'form'` item carries its form under `config`, title included.
+      if (view.viewKind === 'form' && view.config && typeof view.config === 'object') {
+        pushOptional(out, ['objects', containerObject, '_views', view.name, 'title'], view.config.title, 'view', {
+          objectName: containerObject,
+        });
+      }
       continue;
     }
 
+    pushContainerFormTitles(out, containerObject, view);
+
     // The container's default list, keyed exactly as the runtime registry keys
     // it — see `defaultListViewKey`. `undefined` means the container declares
     // no default list; a key the container's own `listViews` also declares
 
@@ -0,0 +1,103 @@
+// Copyright (c) 2026 ObjectStack contributors. Apache-2.0 license.
+//
+// A form view's title (`FormViewSchema.title`) is translated through
+// `objects.<object>._views.<view>.title` (`translateView` overlays it onto the
+// served form item's `config.title`). The walker emits that slot for every
+// form a view container serves, keyed by the composer's runtime identity, so
+// `os i18n extract` scaffolds it and the coverage gate reports a locale that
+// leaves an authored title untranslated.
+
+import { describe, it, expect } from 'vitest';
+import { collectExpectedEntries, extractTranslations } from '../src/utils/i18n-extract';
+import { computeI18nCoverage } from '../src/utils/i18n-coverage';
+import { ObjectTranslationDataSchema } from '@objectstack/spec/system';
+
+const titleKeys = (config: any) =>
+  collectExpectedEntries(config)
+    .map((e) => e.path.join('.'))
+    .filter((p) => p.endsWith('.title') && p.includes('._views.'));
+
+const leadForm = (extra: Record<string, unknown> = {}) => ({
+  type: 'simple',
+  data: { provider: 'object', object: 'crm_lead' },
+  sections: [{ name: 'basics', label: 'Basics', fields: ['name'] }],
+  ...extra,
+});
+
+const config = (translations: unknown[] = []) => ({
+  i18n: { defaultLocale: 'en', supportedLocales: ['en', 'zh-CN'] },
+  objects: [{ name: 'crm_lead', label: 'Lead', fields: { name: { type: 'text', label: 'Name' } } }],
+  views: [
+    {
+      list: { type: 'grid', name: 'all_leads', label: 'All Leads', data: { provider: 'object', object: 'crm_lead' } },
+      form: leadForm({ title: 'New lead' }),
+      formViews: {
+        web_to_lead: leadForm({ title: 'Contact us' }),
+        quick: leadForm(),
+      },
+    },
+    {
+      name: 'referral',
+      object: 'crm_lead',
+      viewKind: 'form',
+      config: leadForm({ title: 'Refer a friend' }),
+    },
+  ],
+  translations,
+});
+
+describe('i18n walker — a form view\'s title, `_views.<view>.title`', () => {
+  it('emits the slot for each form a container serves and for a form item, keyed by the runtime identity', () => {
+    expect(titleKeys(config()).sort()).toEqual([
+      'objects.crm_lead._views.form.title',
+      'objects.crm_lead._views.quick.title',
+      'objects.crm_lead._views.referral.title',
+      'objects.crm_lead._views.web_to_lead.title',
+    ]);
+  });
+
+  it('seeds an authored title and leaves a form without one unseeded', () => {
+    const entries = collectExpectedEntries(config());
+    const at = (p: string) => entries.find((e) => e.path.join('.') === p);
+    expect(at('objects.crm_lead._views.web_to_lead.title')).toMatchObject({ sourceValue: 'Contact us', inline: 'Contact us' });
+    expect(at('objects.crm_lead._views.form.title')).toMatchObject({ sourceValue: 'New lead' });
+    expect(at('objects.crm_lead._views.quick.title')?.inline).toBeUndefined();
+  });
+
+  it('CONTROL: the list view emits no title slot, and the container forms emit no `label` slot', () => {
+    const paths = collectExpectedEntries(config()).map((e) => e.path.join('.'));
+    expect(paths).toContain('objects.crm_lead._views.all_leads.label');
+    expect(paths).not.toContain('objects.crm_lead._views.all_leads.title');
+    expect(paths).not.toContain('objects.crm_lead._views.web_to_lead.label');
+  });
+
+  it('`os i18n extract` writes a skeleton the translation schema accepts', () => {
+    const lead: any = extractTranslations(config(), { locales: ['en'] }).bundles.en?.objects?.crm_lead;
+    expect(lead?._views?.web_to_lead?.title).toBe('Contact us');
+    const parsed = ObjectTranslationDataSchema.safeParse(lead);
+    expect(parsed.success, JSON.stringify(parsed.error?.issues)).toBe(true);
+  });
+
+  it('the coverage gate reports an authored title a supported locale leaves untranslated', () => {
+    const missing = computeI18nCoverage(config([{ 'zh-CN': { objects: { crm_lead: { label: '线索' } } } }]))
+      .issues.filter((i) => i.locale === 'zh-CN' && i.key.endsWith('.title'))
+      .map((i) => i.key)
+      .sort();
+    expect(missing).toEqual([
+      'objects.crm_lead._views.form.title',
+      'objects.crm_lead._views.referral.title',
+      'objects.crm_lead._views.web_to_lead.title',
+    ]);
+    const covered = computeI18nCoverage(config([{
+      'zh-CN': {
+        objects: {
+          crm_lead: {
+            label: '线索',
+            _views: { web_to_lead: { title: '联系我们' }, form: { title: '新建线索' }, referral: { title: '推荐朋友' } },
+          },
+        },
+      },
+    }])).issues.filter((i) => i.locale === 'zh-CN' && i.key.endsWith('.title'));
+    expect(covered).toEqual([]);
+  });
+});