@@ -0,0 +1,24 @@
+---
+'@objectstack/spec': minor
+'@object-ui/plugin-form': minor
+'@object-ui/types': minor
+---
+
+feat(spec)!: a form view's `buttons` block holds `submit` and `cancel` only; `buttons.reset` is retired, because no form ever drew a reset button
+
+Clause-②: no (narrowing)
+
+Metadata-protocol: narrowed (`FormViewSchema.buttons.reset` is a tombstone)
+
+<!-- adr-0087: registered form-view-buttons-reset-removed, ui-form-view-buttons-reset-retired -->
+
+**BREAKING** accept-set narrowing on the form view surface (`@objectstack/spec`), ADR-0049 enforce-or-remove.
+
+The console draws a form's Submit and Cancel buttons on every entry point (the form page, the New and Edit dialogs, the record form page, master-detail forms). None of them drew a reset button, and `buttons.reset.label` was never read. The one renderer fold that read `buttons.reset.show` passed it to ObjectForm's clear-after-save flag, so `show: true` emptied the form after a successful save instead of adding a button.
+
+- **FROM → TO.** `buttons: { submit, cancel, reset }` → `buttons: { submit, cancel }`. No button replaces it: Cancel leaves the form without saving. `reset.show: true` used to clear the form after each save on ObjectView and the record form page; a converted form no longer clears after a save. A form that should clear after a save declares `submitBehavior: { kind: 'continue' }`, which ObjectForm and the console form page honour.
+- **The one-line fix.** Delete `buttons.reset`. `os migrate meta --from 17` lists the edit for existing sources, and `--write` applies it. A stored `sys_metadata` row is converted when it is read (the `form-view-buttons-reset-removed` conversion), so a form view saved with the key keeps loading.
+- **What the parse says.** "`view.form.buttons.reset` was removed in @objectstack/spec 18.3.0 (ADR-0049) — no form ever drew a reset button, and its label was never read. …", at every form view door (a view's `form` and `formViews.*`, a form view item record, a flattened form overlay) and at `defineStack` as `STACK_SCHEMA_INVALID` / 422. TypeScript rejects the key at the authoring site.
+- **Unchanged.** `buttons.submit` and `buttons.cancel` parse and render as before.
+
+The renderer (`@object-ui/plugin-form`, `@object-ui/types`): `ObjectForm` no longer folds `buttons.reset.show` onto `showReset`, and the `ObjectFormSchema.buttons` mirror (type and zod) drops `reset`. The flat `showReset` prop itself is unchanged.
@@ -1918,7 +1918,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `GetUiViewResponse.listViews[string]`
@@ -1997,7 +1997,7 @@ The published metadata item body, opaque by ruling (1C). Shape is the item's own
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `GetUiViewResponse.protection`
 
@@ -408,7 +408,7 @@ Form-view select option — the object-field option shape minus the per-option `
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `FormView.data[provider='object']`
@@ -504,7 +504,7 @@ Form-view select option — the object-field option shape minus the per-option `
 | :--- | :--- | :--- | :--- |
 | **submit** | `{ show?: boolean; label?: string \| Record<string, string> }` | optional | Submit button |
 | **cancel** | `{ show?: boolean; label?: string \| Record<string, string> }` | optional | Cancel button |
-| **reset** | `{ show?: boolean; label?: string \| Record<string, string> }` | optional | Reset button |
+| **reset** | `never` | optional | [REMOVED] `view.form.buttons.reset` was removed in @objectstack/spec 18.3.0 (ADR-0049) — no form ever drew a reset button, and its label was never read. Delete the key: a form has `submit` and `cancel` buttons only, and Cancel leaves the form without saving. `reset.show: true` used to clear the form after each save (the ObjectForm fold that ObjectView and the record form page render); a form converted by this release no longer clears after a save, and a form that should declares `submitBehavior: { kind: 'continue' }`. Run `os migrate meta --from 17` to list the mechanical edits for existing sources; `--write` applies the ones it can prove, and you apply the rest by hand. |
 
 
 ---
@@ -1788,7 +1788,7 @@ Tab configuration for multi-tab view interface
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `View.listViews[string]`
@@ -1867,7 +1867,7 @@ Tab configuration for multi-tab view interface
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `View.protection`
@@ -2104,7 +2104,7 @@ This schema accepts one of the following structures:
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `ViewItem[viewKind='form'].protection`
@@ -2288,7 +2288,7 @@ This schema accepts one of the following structures:
 | **subforms** | `{ childObject: string; relationshipField?: string; columns?: object[]; amountField?: string; … }[]` | optional | Inline master-detail child collections |
 | **sharing** | `{ enabled?: boolean; publicLink?: string; password?: string; allowedDomains?: string[]; … }` | optional | Public sharing configuration for this form |
 | **submitBehavior** | `{ kind: 'thank-you'; title?: string; message?: string } \| { kind: 'redirect'; url: string; delayMs?: integer } \| { kind: 'continue' } \| { kind: 'next-record' }` | optional | Post-submit behavior. On the `redirect` arm, `url` is relative-only and interpolates only declared record fields as `{{record.field_name}}`, URL-escaped. |
-| **buttons** | `{ submit?: object; cancel?: object; reset?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
+| **buttons** | `{ submit?: object; cancel?: object }` | optional | Form action-button visibility & labels; folded onto the flat renderer props by ObjectUI ObjectForm. |
 | **defaults** | `Record<string, any>` | optional | Initial field values for create-mode forms (folded into ObjectUI ObjectForm initial values;). |
 
 ### Nested Shape: `ViewItemWire[viewKind='form'].protection`
 
@@ -370,7 +370,7 @@
         },
         "buttons": {
           "status": "live",
-          "note": "objectui: ObjectForm.tsx foldFormButtons() reads schema.buttons and folds submit/cancel/reset {show,label} onto the flat showSubmit/submitText/showCancel/cancelText/showReset props (framework#1894 / #2998); ObjectView + RecordFormPage forward it. Flat keys kept as deprecated back-compat (explicit flat key wins)."
+          "note": "objectui: ObjectForm.tsx foldFormButtons() reads schema.buttons and folds submit/cancel {show,label} onto the flat showSubmit/submitText/showCancel/cancelText props (framework#1894 / #2998); ObjectView forwards it, and every console form entry point resolves submit/cancel through resolveFormViewChrome / readFormButton (#26843). Flat keys kept as deprecated back-compat (explicit flat key wins). SUB-KEY buttons.reset REMOVED 2026-10-28 (#27153, ADR-0049 enforce-or-remove, ruled retire): measured at origin/main fbe344b3, six button bars (components form.tsx, console FormPage, ModalForm, DrawerForm, WizardForm, MasterDetailForm) drew submit/cancel and none drew reset; reset.label had no reader; the one fold of reset.show landed on ObjectForm showReset, which means clear-after-save (resetOnSubmit), not a button. Tombstoned inside the buttons block (retiredKey carries the prescription) and stripped from stored rows and sources by the protocol-18 form-view-buttons-reset-removed conversion; the fold was removed in the same change. Sub-keys cannot be drilled (one level only), so the removal is recorded here; submit and cancel keep this row live."
         },
         "defaults": {
           "status": "live",