objectstack-ai · hotlong · May 22, 2026 · May 22, 2026
diff --git a/.changeset/metadata-hmr.md b/.changeset/metadata-hmr.md
diff --git a/.changeset/occ-if-match.md b/.changeset/occ-if-match.md
diff --git a/.changeset/slimy-corners-yell.md b/.changeset/slimy-corners-yell.md
diff --git a/.changeset/solid-rabbits-matter.md b/.changeset/solid-rabbits-matter.md
diff --git a/.changeset/studio-live-form-preview.md b/.changeset/studio-live-form-preview.md
diff --git a/.changeset/studio-object-hub-package-id.md b/.changeset/studio-object-hub-package-id.md
diff --git a/.changeset/view-live-preview.md b/.changeset/view-live-preview.md
diff --git a/apps/account/CHANGELOG.md b/apps/account/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @objectstack/account
 
+## 4.2.0
+
+### Patch Changes
+
+- Updated dependencies [2869891]
+  - @objectstack/spec@4.2.0
+  - @objectstack/client@4.2.0
+  - @objectstack/client-react@4.2.0
+
 ## 4.1.1
 
 ### Patch Changes

diff --git a/apps/account/package.json b/apps/account/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/account",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "description": "ObjectStack Account - End-user account & organization self-service portal",
   "license": "Apache-2.0",
   "private": true,

diff --git a/apps/console/CHANGELOG.md b/apps/console/CHANGELOG.md
@@ -1,3 +1,9 @@
 # @objectstack/console
 
+## 4.2.0
+
+### Minor Changes
+
+- f197c7e: upgrade objectui
+
 ## 4.1.1
diff --git a/apps/console/package.json b/apps/console/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/console",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "private": true,
   "type": "module",
   "description": "ObjectStack Console - opinionated, fork-ready runtime console built on @object-ui/app-shell with the full plugin set wired up.",

diff --git a/apps/docs/CHANGELOG.md b/apps/docs/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @objectstack/docs
 
+## 4.2.0
+
 ## 4.1.1
 
 ## 4.1.0

diff --git a/apps/docs/package.json b/apps/docs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/docs",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "private": true,
   "description": "ObjectStack Protocol Documentation Site",
   "license": "Apache-2.0",

diff --git a/apps/studio/CHANGELOG.md b/apps/studio/CHANGELOG.md
@@ -1,5 +1,77 @@
 # @objectstack/studio
 
+## 4.2.0
+
+### Patch Changes
+
+- 3a99239: Metadata HMR via SSE — close the agent-edits → preview-refresh loop.
+
+  - `@objectstack/metadata`: register `/api/v1/dev/metadata-events` SSE endpoint unconditionally;
+    add `POST` trigger that reloads the artifact and broadcasts a `reload` event to all listeners.
+  - `@objectstack/cli` (`os dev`): chokidar-based watch on `objectstack.config.ts` and `src/`;
+    debounced recompile + `POST` to the HMR endpoint so the server reloads without restart.
+  - `@objectstack/studio`: `useMetadataHmr` provider opens an `EventSource`, exposes a version
+    counter; previews include it in their query deps, and a top-bar badge surfaces connection
+    state and event counts for diagnostics.
+
+- bab9bb8: fix
+- 14f5cde: Studio: wire form previews to the **real running backend** instead of the
+  hand-rolled disabled-input mockup.
+
+  - New `LiveFormPreview` component renders `<ObjectForm>` from `@object-ui/plugin-form`
+    against the live `DataSource`, with a Create / Edit / Read-only mode toggle and a
+    record picker (top 10 most-recent records via `dataSource.find`) for Edit mode.
+  - New `LivePreviewStatusBar` footer surfaces a pulsing **LIVE** indicator with
+    the backend base URL and bound object so it is obvious previews are real, not
+    mocked.
+  - Playground "Form preview" tab now uses `LiveFormPreview` and correctly unwraps
+    the `{ type, items }` envelope returned by `client.meta.getItems('view')`
+    (previously the `.map` call silently threw, leaving the tab showing
+    "No forms yet" even when ten forms existed).
+  - `MetadataPreview` routes both single-spec form views and multi-view docs
+    through `LiveFormPreview`; non-form previews now show the LIVE status bar.
+  - Object detail page Forms/Views tabs now also detect multi-view documents
+    (where `object` is nested under `list.data.object` / `form.data.object`).
+  - Removed legacy mock `FormPreview` component.
+
+- f289927: Studio: fix Object Hub Views / Forms / Hooks tabs all showing `(0)`.
+
+  The `$package.objects.$name` route was passing the **URL slug** (e.g. `crm`)
+  as `packageId` to `client.meta.getItems('view', { packageId })`, but the
+  metadata server filter requires the **full package id** (e.g.
+  `com.example.crm`). The server-side filter never matched, so the tabs
+  silently fell back to empty arrays.
+
+  Aligned the route with `$package.metadata.$type.$name`: resolve the slug via
+  `usePackages(packageId)` and pass `selectedPackage.manifest.id` to the API
+  (falling back to the raw slug until the package list loads).
+
+- cefcf64: Live preview for view/page/dashboard/report metadata.
+
+  Adds a built-in `objectstack.view-preview` plugin that registers a
+  `Live Preview` viewer (priority 50, beating the default JSON inspector)
+  for `view`, `page`, `report`, and `dashboard` types. Opening any of
+  these from the Views & Apps list now renders a real `@object-ui`
+  preview (grid / kanban / calendar / form / detail) instead of a JSON
+  tree. HMR is wired — source edits re-fetch the spec and remount the
+  preview without a full page reload.
+
+- Updated dependencies [3a99239]
+- Updated dependencies [2869891]
+  - @objectstack/metadata@4.2.0
+  - @objectstack/spec@4.2.0
+  - @objectstack/objectql@4.2.0
+  - @objectstack/client@4.2.0
+  - @objectstack/runtime@4.2.0
+  - @objectstack/client-react@4.2.0
+  - @objectstack/platform-objects@4.2.0
+  - @objectstack/driver-memory@4.2.0
+  - @objectstack/plugin-msw@4.2.0
+  - @objectstack/service-ai@4.2.0
+  - @objectstack/service-analytics@4.2.0
+  - @objectstack/service-automation@4.2.0
+  - @objectstack/service-feed@4.2.0
+
 ## 4.1.1
 
 ### Patch Changes

diff --git a/apps/studio/package.json b/apps/studio/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/studio",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "description": "ObjectStack Studio - A metadata-driven admin interface for managing data and configuration",
   "license": "Apache-2.0",
   "type": "module",

diff --git a/examples/app-crm/CHANGELOG.md b/examples/app-crm/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @objectstack/example-crm
 
+## 4.0.8
+
+### Patch Changes
+
+- Updated dependencies [2869891]
+  - @objectstack/spec@4.2.0
+  - @objectstack/runtime@4.2.0
+  - @objectstack/driver-mongodb@4.2.0
+  - @objectstack/service-analytics@4.2.0
+  - @objectstack/service-automation@4.2.0
+
 ## 4.0.7
 
 ### Patch Changes

diff --git a/examples/app-crm/package.json b/examples/app-crm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/example-crm",
-  "version": "4.0.7",
+  "version": "4.0.8",
   "description": "Example CRM implementation using ObjectStack Protocol",
   "license": "Apache-2.0",
   "private": true,

diff --git a/examples/app-todo/CHANGELOG.md b/examples/app-todo/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @objectstack/example-todo
 
+## 4.0.8
+
+### Patch Changes
+
+- Updated dependencies [2869891]
+  - @objectstack/spec@4.2.0
+  - @objectstack/objectql@4.2.0
+  - @objectstack/client@4.2.0
+  - @objectstack/runtime@4.2.0
+  - @objectstack/driver-memory@4.2.0
+
 ## 4.0.7
 
 ### Patch Changes

diff --git a/examples/app-todo/package.json b/examples/app-todo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@example/app-todo",
-  "version": "4.0.7",
+  "version": "4.0.8",
   "description": "Example Todo App using ObjectStack Protocol",
   "license": "Apache-2.0",
   "private": true,

diff --git a/packages/adapters/express/CHANGELOG.md b/packages/adapters/express/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @objectstack/express
 
+## 4.2.0
+
 ## 4.1.1
 
 ## 4.1.0

diff --git a/packages/adapters/express/package.json b/packages/adapters/express/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/express",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "license": "Apache-2.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

diff --git a/packages/adapters/fastify/CHANGELOG.md b/packages/adapters/fastify/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @objectstack/fastify
 
+## 4.2.0
+
 ## 4.1.1
 
 ## 4.1.0

diff --git a/packages/adapters/fastify/package.json b/packages/adapters/fastify/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/fastify",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "license": "Apache-2.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

diff --git a/packages/adapters/hono/CHANGELOG.md b/packages/adapters/hono/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @objectstack/hono
 
+## 4.2.0
+
+### Patch Changes
+
+- @objectstack/plugin-hono-server@4.2.0
+
 ## 4.1.1
 
 ### Patch Changes

diff --git a/packages/adapters/hono/package.json b/packages/adapters/hono/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/hono",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "license": "Apache-2.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

diff --git a/packages/adapters/nestjs/CHANGELOG.md b/packages/adapters/nestjs/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @objectstack/nestjs
 
+## 4.2.0
+
 ## 4.1.1
 
 ## 4.1.0

diff --git a/packages/adapters/nestjs/package.json b/packages/adapters/nestjs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectstack/nestjs",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "license": "Apache-2.0",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

diff --git a/packages/adapters/nextjs/CHANGELOG.md b/packages/adapters/nextjs/CHANGELOG.md
@@ -1,5 +1,7 @@
 # @objectstack/nextjs
 
+## 4.2.0
+
 ## 4.1.1
 
 ## 4.1.0