objectstack-ai · os-zhuang · Jul 27, 2026 · Jul 27, 2026 · Jul 27, 2026
diff --git a/.changeset/prune-aspirational-config-3494.md b/.changeset/prune-aspirational-config-3494.md
@@ -0,0 +1,56 @@
+---
+"@objectstack/spec": minor
+---
+
+feat(spec)!: prune the still-dead aspirational config from Theme / Translation / Webhook (#3494)
+
+Removes the authorable-but-never-consumed props confirmed dead by the 2026-06
+liveness audit (follow-up to #1878/#1893; same treatment as the #2377 and
+#3464 prunes). Authoring any of these was a silent no-op.
+
+## Removed
+
+**Theme** (`ThemeSchema`) — the theme engine (objectui `generateThemeVars`)
+never emitted or consumed them:
+- Props: `spacing`, `breakpoints`, `logo`, `density`, `wcagContrast`, `rtl`,
+  `touchTarget`, `keyboardNavigation`
+- Exports: `SpacingSchema`, `BreakpointsSchema`, `DensityModeSchema` (+
+  deprecated `DensityMode` alias), `WcagContrastLevelSchema` (+ deprecated
+  `WcagContrastLevel` alias), and the `Spacing` / `Breakpoints` /
+  `DensityMode` / `WcagContrastLevel` types
+
+**Translation** (`TranslationConfigSchema`) — no runtime reader; there is no
+ICU engine and interpolation is always simple `{variable}` substitution:
+- Props: `fileOrganization`, `messageFormat`, `lazyLoad`, `cache`
+- Exports: `MessageFormatSchema`, `TranslationFileOrganizationSchema`, and the
+  `MessageFormat` / `TranslationFileOrganization` types
+
+**Webhook** (`WebhookSchema`) — the delivery path always sends its own fixed
+envelope and only applies HMAC signing via `secret`; delivery retries are owned
+by the messaging outbox's fixed schedule:
+- Props: `body`, `payloadFields`, `includeSession`, `authentication`
+  (bearer/basic/api-key were never attached; HMAC via `secret` stays),
+  `retryPolicy`, `tags`
+- Exports: the entire inbound `WebhookReceiverSchema` + `WebhookReceiver` type
+  (never consumed by any runtime)
+
+## Migration
+
+Delete these keys from your configs — they never did anything, so removing
+them changes no behavior. Parsed output no longer contains the previously
+defaulted keys (`includeSession: false`, `fileOrganization: 'per_locale'`,
+`messageFormat: 'simple'`, `lazyLoad: false`, `cache: true`). Webhook HMAC
+signing (`secret`), `headers`, and `timeoutMs` are unaffected. File layout for
+translations remains a pure authoring convention — no config knob needed.
+
+## Deliberately NOT removed
+
+- Translation `supportedLocales` — it has a live reader (pinyin-search
+  capability toggle in `serve.ts`).
+- Job `retryPolicy` / `timeout` — being implemented (built, not pruned) in the
+  #3494 follow-up PR.
+- The materialized webhook props (`name`, `object`, `triggers`, `url`,
+  `method`, `headers`, `timeoutMs`, `secret`, `isActive`, `description`,
+  `label`) — live via the #3489 bridge; ledger flip tracked in #3490.
+
+Refs #3494, #1878, #1893.
diff --git a/content/docs/automation/webhooks.mdx b/content/docs/automation/webhooks.mdx
@@ -514,7 +514,7 @@ Four phases. Each phase delivers visible user value.
 > `system/*` Zod schemas. There is no `system/webhook-delivery.zod.ts` and no
 > `SysWebhookSchema` / `SysWebhookDeliverySchema` /
 > `WebhookSignatureHeaderSchema` / `WebhookEventPayloadSchema`. Instead it
-> reused the existing `WebhookSchema` (and `WebhookReceiverSchema`) in
+> reused the existing `WebhookSchema` in
 > `automation/webhook.zod.ts`, defined `sys_webhook` as an
 > `ObjectSchema.create()` in the plugin, and reused
 > service-messaging's `sys_http_delivery` outbox for deliveries (ADR-0018 M3).
@@ -555,8 +555,9 @@ Four phases. Each phase delivers visible user value.
 ## 16. Non-goals (v1)
 
 - **Inbound webhooks.** Receiving HTTP from third parties is a separate
-  protocol (`WebhookReceiverSchema` already exists). The two systems
-  share no runtime.
+  protocol (the aspirational `WebhookReceiverSchema` was removed unbuilt in
+  #3494 — reintroduce it only alongside a real inbound runtime). The two
+  systems share no runtime.
 - **Webhook chaining / fan-in.** No "if receiver returns a payload,
   emit a new event". Out of scope.
 - **GraphQL subscriptions / WebSocket fan-out.** Different transport,

diff --git a/content/docs/getting-started/quick-reference.mdx b/content/docs/getting-started/quick-reference.mdx
@@ -157,7 +157,7 @@ Flows, state machines, approvals, and integrations.
 | **[Flow](/docs/references/automation/flow)** | `flow.zod.ts` | Flow, FlowNode | Visual workflow builder |
 | **[Approval](/docs/references/automation/approval)** | `approval.zod.ts` | ApprovalNodeConfig | Flow approval-node config |
 | **[State Machine](/docs/references/automation/state-machine)** | `state-machine.zod.ts` | StateMachine | State machine definitions |
-| **[Webhook](/docs/references/automation/webhook)** | `webhook.zod.ts` | Webhook, WebhookReceiver | Outbound webhooks |
+| **[Webhook](/docs/references/automation/webhook)** | `webhook.zod.ts` | Webhook | Outbound webhooks |
 | **[ETL](/docs/references/automation/etl)** | `etl.zod.ts` | ETLPipeline | Data transformation pipelines |
 | **[Trigger Registry](/docs/references/automation/trigger-registry)** | `trigger-registry.zod.ts` | TriggerRegistry | Event-driven triggers |
 | **[Sync](/docs/references/automation/sync)** | `sync.zod.ts` | DataSyncConfig, SyncMode | Bi-directional data sync |

diff --git a/content/docs/protocol/kernel/i18n-standard.mdx b/content/docs/protocol/kernel/i18n-standard.mdx
@@ -322,10 +322,8 @@ const label = i18n.t('account.fields.unknown', 'en');
 <Callout type="warn">
 **Design intent.** Automatic CLDR plural selection (the `key` / `key_plural`
 convention) is not yet implemented by the file adapter — `t()` performs only
-`{{param}}` interpolation. To pluralize today, set `messageFormat: 'icu'` and
-author ICU MessageFormat strings (see
-[Use ICU MessageFormat](#4-use-icu-messageformat-for-complex-messages) below),
-or select the form in application code.
+`{{param}}` interpolation. To pluralize today, select the plural form in
+application code before calling `t()`.
 </Callout>
 
 ```typescript
@@ -855,15 +853,7 @@ export default defineStack({
 }
 ```
 
-### 4. Use ICU MessageFormat for Complex Messages
-
-```json
-{
-  "accountStatus": "{count, plural, =0 {No accounts} =1 {One account} other {# accounts}}"
-}
-```
-
-### 5. Test All Locales
+### 4. Test All Locales
 
 ```typescript
 // ✓ GOOD: Test with actual locales
@@ -891,18 +881,6 @@ export default defineStack({
     // Fallback chain
     fallbackLocale: 'en',
 
-    // File organization: 'bundled' | 'per_locale' | 'per_namespace' (default 'per_locale')
-    fileOrganization: 'per_locale',
-
-    // Message format: 'simple' {variable} interpolation (default) | 'icu' MessageFormat
-    messageFormat: 'simple',
-
-    // Load translations on demand? (default false)
-    lazyLoad: true,
-
-    // Cache translations? (default true)
-    cache: true,
-
     // Translation service — design intent, not yet a recognized config key
     // translationService: {
     //   provider: 'google-translate',

diff --git a/content/docs/references/automation/webhook.mdx b/content/docs/references/automation/webhook.mdx
@@ -46,8 +46,8 @@ value that silently never fires.
 ## TypeScript Usage
 
 ```typescript
-import { Webhook, WebhookReceiver, WebhookTriggerType } from '@objectstack/spec/automation';
-import type { Webhook, WebhookReceiver, WebhookTriggerType } from '@objectstack/spec/automation';
+import { Webhook, WebhookTriggerType } from '@objectstack/spec/automation';
+import type { Webhook, WebhookTriggerType } from '@objectstack/spec/automation';
 
 // Validate data
 const result = Webhook.parse(data);
@@ -68,32 +68,10 @@ const result = Webhook.parse(data);
 | **url** | `string` | ✅ | External webhook endpoint URL |
 | **method** | `Enum<'GET' \| 'POST' \| 'PUT' \| 'PATCH' \| 'DELETE'>` | ✅ | HTTP method |
 | **headers** | `Record<string, string>` | optional | Custom HTTP headers |
-| **body** | `any` | optional | Request body payload (if not using default record data) |
-| **payloadFields** | `string[]` | optional | Fields to include. Empty = All |
-| **includeSession** | `boolean` | ✅ | Include user session info |
-| **authentication** | `{ type: Enum<'none' \| 'bearer' \| 'basic' \| 'api-key'>; credentials?: Record<string, string> }` | optional | Authentication configuration. [EXPERIMENTAL — not enforced] The webhook delivery path only applies HMAC signing via `secret`; bearer/basic/api-key credentials are not attached to outbound requests yet (liveness audit #1878/#1893). |
-| **retryPolicy** | `{ maxRetries: integer; backoffStrategy: Enum<'exponential' \| 'linear' \| 'fixed'>; initialDelayMs: integer; maxDelayMs: integer }` | optional | Retry policy configuration |
 | **timeoutMs** | `integer` | ✅ | Request timeout in milliseconds |
 | **secret** | `string` | optional | Signing secret for HMAC signature verification |
 | **isActive** | `boolean` | ✅ | Whether webhook is active |
 | **description** | `string` | optional | Webhook description |
-| **tags** | `string[]` | optional | Tags for organization |
-
-
----
-
-## WebhookReceiver
-
-### Properties
-
-| Property | Type | Required | Description |
-| :--- | :--- | :--- | :--- |
-| **name** | `string` | ✅ | Webhook receiver unique name (lowercase snake_case) |
-| **path** | `string` | ✅ | URL Path (e.g. /webhooks/stripe) |
-| **verificationType** | `Enum<'none' \| 'header_token' \| 'hmac' \| 'ip_whitelist'>` | ✅ |  |
-| **verificationParams** | `{ header?: string; secret?: string; ips?: string[] }` | optional |  |
-| **action** | `Enum<'trigger_flow' \| 'script' \| 'upsert_record'>` | ✅ |  |
-| **target** | `string` | ✅ | Flow ID or Script name |
 
 
 ---

diff --git a/content/docs/references/integration/connector.mdx b/content/docs/references/integration/connector.mdx
@@ -470,16 +470,10 @@ Synchronization strategy
 | **url** | `string` | ✅ | External webhook endpoint URL |
 | **method** | `Enum<'GET' \| 'POST' \| 'PUT' \| 'PATCH' \| 'DELETE'>` | ✅ | HTTP method |
 | **headers** | `Record<string, string>` | optional | Custom HTTP headers |
-| **body** | `any` | optional | Request body payload (if not using default record data) |
-| **payloadFields** | `string[]` | optional | Fields to include. Empty = All |
-| **includeSession** | `boolean` | ✅ | Include user session info |
-| **authentication** | `{ type: Enum<'none' \| 'bearer' \| 'basic' \| 'api-key'>; credentials?: Record<string, string> }` | optional | Authentication configuration. [EXPERIMENTAL — not enforced] The webhook delivery path only applies HMAC signing via `secret`; bearer/basic/api-key credentials are not attached to outbound requests yet (liveness audit #1878/#1893). |
-| **retryPolicy** | `{ maxRetries: integer; backoffStrategy: Enum<'exponential' \| 'linear' \| 'fixed'>; initialDelayMs: integer; maxDelayMs: integer }` | optional | Retry policy configuration |
 | **timeoutMs** | `integer` | ✅ | Request timeout in milliseconds |
 | **secret** | `string` | optional | Signing secret for HMAC signature verification |
 | **isActive** | `boolean` | ✅ | Whether webhook is active |
 | **description** | `string` | optional | Webhook description |
-| **tags** | `string[]` | optional | Tags for organization |
 | **events** | `Enum<'record.created' \| 'record.updated' \| 'record.deleted' \| 'sync.started' \| 'sync.completed' \| 'sync.failed' \| 'auth.expired' \| 'rate_limit.exceeded'>[]` | optional | Connector events to subscribe to (not yet enforced — no runtime dispatches these; see #3197) |
 | **signatureAlgorithm** | `Enum<'hmac_sha256' \| 'hmac_sha512' \| 'none'>` | ✅ | Webhook signature algorithm |
 

diff --git a/content/docs/references/integration/meta.json b/content/docs/references/integration/meta.json
@@ -5,7 +5,6 @@
     "connector",
     "connector-auth",
     "mapping",
-    "translation",
     "---Transport & Storage---",
     "http",
     "message-queue",

diff --git a/content/docs/references/integration/misc.mdx b/content/docs/references/integration/misc.mdx
@@ -12,8 +12,8 @@ description: Misc protocol schemas
 ## TypeScript Usage
 
 ```typescript
-import { AckMode, ApiVersionConfig, BuildConfig, CdcConfig, DatabaseConnector, DatabasePoolConfig, DatabaseTable, DeliveryGuarantee, DeploymentConfig, DlqConfig, DomainConfig, EdgeFunctionConfig, EnvironmentVariables, FileAccessPattern, FileFilterConfig, FileMetadataConfig, FileStorageConnector, FileStorageProvider, FileVersioningConfig, GitHubActionsWorkflow, GitHubCommitConfig, GitHubConnector, GitHubIssueTracking, GitHubProvider, GitHubPullRequestConfig, GitHubReleaseConfig, GitHubRepository, GitRepositoryConfig, MessageQueueConnector, ProducerConfig, SaasConnector, SaasObjectType, SaasProvider, SslConfig, StorageBucket, TopicQueue, VercelConnector, VercelFramework, VercelMonitoring, VercelProject, VercelProvider, VercelTeam } from '@objectstack/spec/integration';
-import type { AckMode, ApiVersionConfig, BuildConfig, CdcConfig, DatabaseConnector, DatabasePoolConfig, DatabaseTable, DeliveryGuarantee, DeploymentConfig, DlqConfig, DomainConfig, EdgeFunctionConfig, EnvironmentVariables, FileAccessPattern, FileFilterConfig, FileMetadataConfig, FileStorageConnector, FileStorageProvider, FileVersioningConfig, GitHubActionsWorkflow, GitHubCommitConfig, GitHubConnector, GitHubIssueTracking, GitHubProvider, GitHubPullRequestConfig, GitHubReleaseConfig, GitHubRepository, GitRepositoryConfig, MessageQueueConnector, ProducerConfig, SaasConnector, SaasObjectType, SaasProvider, SslConfig, StorageBucket, TopicQueue, VercelConnector, VercelFramework, VercelMonitoring, VercelProject, VercelProvider, VercelTeam } from '@objectstack/spec/integration';
+import { AckMode, ApiVersionConfig, BuildConfig, CdcConfig, DatabaseConnector, DatabasePoolConfig, DatabaseTable, DeliveryGuarantee, DeploymentConfig, DlqConfig, DomainConfig, EdgeFunctionConfig, EnvironmentVariables, FileAccessPattern, FileFilterConfig, FileMetadataConfig, FileStorageConnector, FileStorageProvider, FileVersioningConfig, GitHubActionsWorkflow, GitHubCommitConfig, GitHubConnector, GitHubIssueTracking, GitHubProvider, GitHubPullRequestConfig, GitHubReleaseConfig, GitHubRepository, GitRepositoryConfig, MessageFormat, MessageQueueConnector, ProducerConfig, SaasConnector, SaasObjectType, SaasProvider, SslConfig, StorageBucket, TopicQueue, VercelConnector, VercelFramework, VercelMonitoring, VercelProject, VercelProvider, VercelTeam } from '@objectstack/spec/integration';
+import type { AckMode, ApiVersionConfig, BuildConfig, CdcConfig, DatabaseConnector, DatabasePoolConfig, DatabaseTable, DeliveryGuarantee, DeploymentConfig, DlqConfig, DomainConfig, EdgeFunctionConfig, EnvironmentVariables, FileAccessPattern, FileFilterConfig, FileMetadataConfig, FileStorageConnector, FileStorageProvider, FileVersioningConfig, GitHubActionsWorkflow, GitHubCommitConfig, GitHubConnector, GitHubIssueTracking, GitHubProvider, GitHubPullRequestConfig, GitHubReleaseConfig, GitHubRepository, GitRepositoryConfig, MessageFormat, MessageQueueConnector, ProducerConfig, SaasConnector, SaasObjectType, SaasProvider, SslConfig, StorageBucket, TopicQueue, VercelConnector, VercelFramework, VercelMonitoring, VercelProject, VercelProvider, VercelTeam } from '@objectstack/spec/integration';
 
 // Validate data
 const result = AckMode.parse(data);
@@ -527,6 +527,22 @@ GitHub provider type
 | **autoDeployPreview** | `boolean` | ✅ | Auto-deploy preview branches |
 
 
+---
+
+## MessageFormat
+
+Message format/serialization
+
+### Allowed Values
+
+* `json`
+* `xml`
+* `protobuf`
+* `avro`
+* `text`
+* `binary`
+
+
 ---
 
 ## MessageQueueConnector

diff --git a/content/docs/references/integration/translation.mdx b/content/docs/references/integration/translation.mdx
diff --git a/content/docs/references/system/translation.mdx b/content/docs/references/system/translation.mdx
@@ -16,8 +16,8 @@ Translation data for a single field.
 ## TypeScript Usage
 
 ```typescript
-import { ActionResultDialogTranslation, AppTranslationBundle, CoverageBreakdownEntry, FieldTranslation, Locale, MessageFormat, ObjectTranslationData, ObjectTranslationNode, TranslationBundle, TranslationConfig, TranslationCoverageResult, TranslationData, TranslationDiffItem, TranslationDiffStatus, TranslationFileOrganization } from '@objectstack/spec/system';
-import type { ActionResultDialogTranslation, AppTranslationBundle, CoverageBreakdownEntry, FieldTranslation, Locale, MessageFormat, ObjectTranslationData, ObjectTranslationNode, TranslationBundle, TranslationConfig, TranslationCoverageResult, TranslationData, TranslationDiffItem, TranslationDiffStatus, TranslationFileOrganization } from '@objectstack/spec/system';
+import { ActionResultDialogTranslation, AppTranslationBundle, CoverageBreakdownEntry, FieldTranslation, Locale, ObjectTranslationData, ObjectTranslationNode, TranslationBundle, TranslationConfig, TranslationCoverageResult, TranslationData, TranslationDiffItem, TranslationDiffStatus } from '@objectstack/spec/system';
+import type { ActionResultDialogTranslation, AppTranslationBundle, CoverageBreakdownEntry, FieldTranslation, Locale, ObjectTranslationData, ObjectTranslationNode, TranslationBundle, TranslationConfig, TranslationCoverageResult, TranslationData, TranslationDiffItem, TranslationDiffStatus } from '@objectstack/spec/system';
 
 // Validate data
 const result = ActionResultDialogTranslation.parse(data);
@@ -99,18 +99,6 @@ Translation data for a single field
 ---
 
 
----
-
-## MessageFormat
-
-Message interpolation format: ICU MessageFormat or simple `{variable}` replacement
-
-### Allowed Values
-
-* `icu`
-* `simple`
-
-
 ---
 
 ## ObjectTranslationData
@@ -169,10 +157,6 @@ Internationalization configuration
 | **defaultLocale** | `string` | ✅ | Default locale (e.g., "en") |
 | **supportedLocales** | `string[]` | ✅ | Supported BCP-47 locale codes |
 | **fallbackLocale** | `string` | optional | Fallback locale code |
-| **fileOrganization** | `Enum<'bundled' \| 'per_locale' \| 'per_namespace'>` | ✅ | File organization strategy |
-| **messageFormat** | `Enum<'icu' \| 'simple'>` | ✅ | Message interpolation format (ICU MessageFormat or simple). [EXPERIMENTAL — 'icu' not enforced] No ICU MessageFormat engine is wired; messageFormat:'icu' is accepted but interpolation falls back to simple substitution (liveness audit #1878/#1893). |
-| **lazyLoad** | `boolean` | ✅ | Load translations on demand |
-| **cache** | `boolean` | ✅ | Cache loaded translations. [EXPERIMENTAL — not enforced] No runtime consumer reads this cache flag yet (liveness audit #1878/#1893). |
 
 
 ---
@@ -252,16 +236,3 @@ Translation diff status: missing from bundle, redundant (no matching metadata),
 
 ---
 
-## TranslationFileOrganization
-
-Translation file organization strategy
-
-### Allowed Values
-
-* `bundled`
-* `per_locale`
-* `per_namespace`
-
-
----
-
diff --git a/content/docs/references/ui/responsive.mdx b/content/docs/references/ui/responsive.mdx
@@ -7,7 +7,7 @@ description: Responsive protocol schemas
 
 Breakpoint Name Enum
 
-Matches the breakpoint names defined in theme.zod.ts BreakpointsSchema.
+Standard Tailwind-style breakpoint names (xs–2xl).
 
 <Callout type="info">
 **Source:** `packages/spec/src/ui/responsive.zod.ts`