v0.6.0

.changeset/v060-inline-mode.md

@@ -0,0 +1,75 @@
+---
+"@json-render/core": minor
+"@json-render/react": minor
+"@json-render/react-native": minor
+"@json-render/codegen": minor
+"@json-render/remotion": minor
+---
+
+Chat mode (inline GenUI), AI SDK integration, two-way binding, and expression-based visibility/props.
+
+### New: Chat Mode (Inline GenUI)
+
+Two generation modes: **Generate** (JSONL-only, the default) and **Chat** (text + JSONL inline). Chat mode lets AI respond conversationally with embedded UI specs — ideal for chatbots and copilot experiences.
+
+- `catalog.prompt({ mode: "chat" })` generates a chat-aware system prompt
+- `pipeJsonRender()` server-side transform separates text from JSONL patches in a mixed stream
+- `createJsonRenderTransform()` low-level TransformStream for custom pipelines
+
+### New: AI SDK Integration
+
+First-class Vercel AI SDK support with typed data parts and stream utilities.
+
+- `SpecDataPart` type for `data-spec` stream parts (patch, flat, nested payloads)
+- `SPEC_DATA_PART` / `SPEC_DATA_PART_TYPE` constants for type-safe part filtering
+- `createMixedStreamParser()` for parsing mixed text + JSONL streams
+
+### New: React Chat Hooks
+
+- `useChatUI()` — full chat hook with message history, streaming, and spec extraction
+- `useJsonRenderMessage()` — extract spec + text from a message's parts array
+- `buildSpecFromParts()` / `getTextFromParts()` — utilities for working with AI SDK message parts
+- `useBoundProp()` — two-way binding hook for `$bindState` / `$bindItem` expressions
+
+### New: Two-Way Binding
+
+Props can now use `$bindState` and `$bindItem` expressions for two-way data binding. The renderer resolves bindings and passes a `bindings` map to components, enabling write-back to state.
+
+### New: Expression-Based Props and Visibility
+
+Replaced string token rewriting with structured expression objects:
+
+- Props: `{ $state: "/path" }`, `{ $item: "field" }`, `{ $index: true }`
+- Visibility: `{ $state: "/path", eq: "value" }`, `{ $item: "active" }`, `{ $index: true, gt: 0 }`
+- Logic: `{ $and: [...] }`, `{ $or: [...] }`, and implicit AND via arrays
+- Comparison operators: `eq`, `neq`, `gt`, `gte`, `lt`, `lte`, `not`
+
+### New: Utilities
+
+- `applySpecPatch()` — typed convenience wrapper for applying a single patch to a Spec
+- `nestedToFlat()` — convert nested tree specs to flat `{ root, elements }` format
+- `resolveBindings()` / `resolveActionParam()` — resolve binding paths and action params
+
+### New: Chat Example
+
+Full-featured chat example (`examples/chat`) with AI agent, tool calls (crypto, GitHub, Hacker News, weather, search), theme toggle, and streaming UI generation.
+
+### Improved: Renderer
+
+- `ElementRenderer` is now `React.memo`'d for better performance in repeat lists
+- `emit` is always defined (never `undefined`) — no more optional chaining needed
+- Action params are resolved through `resolveActionParam` supporting `$item`, `$index`, `$state`
+- Repeat scope now passes the actual item object instead of requiring token rewriting
+
+### Breaking Changes
+
+- **Expressions renamed**: `{ $path }` / `{ path }` replaced by `{ $state }`, `{ $item }`, `{ $index }`
+- **Visibility conditions**: `{ path }` → `{ $state }`, `{ and/or/not }` → `{ $and/$or }` with `not` as operator flag
+- **DynamicValue**: `{ path: string }` → `{ $state: string }`
+- **Repeat field**: `repeat.path` → `repeat.statePath`
+- **Action params**: `path` → `statePath` in setState action params
+- **Provider props**: `actionHandlers` → `handlers` on `JSONUIProvider`/`ActionProvider`
+- **Auth removed**: `AuthState` type and `{ auth }` visibility conditions removed — model auth as regular state
+- **Legacy catalog removed**: `createCatalog`, `generateCatalogPrompt`, `generateSystemPrompt`, `ComponentDefinition`, `CatalogConfig`, `SystemPromptOptions` removed
+- **React exports removed**: `createRendererFromCatalog`, `rewriteRepeatTokens`
+- **Codegen**: `traverseTree` → `traverseSpec`, `SpecVisitor` → `TreeVisitor`

packages/codegen/CHANGELOG.md

@@ -1,75 +1,5 @@
 # @json-render/codegen
 
-## 0.6.0
-
-### Minor Changes
-
-- 06b8745: Chat mode (inline GenUI), AI SDK integration, two-way binding, and expression-based visibility/props.
-
-  ### New: Chat Mode (Inline GenUI)
-
-  Two generation modes: **Generate** (JSONL-only, the default) and **Chat** (text + JSONL inline). Chat mode lets AI respond conversationally with embedded UI specs — ideal for chatbots and copilot experiences.
-  - `catalog.prompt({ mode: "chat" })` generates a chat-aware system prompt
-  - `pipeJsonRender()` server-side transform separates text from JSONL patches in a mixed stream
-  - `createJsonRenderTransform()` low-level TransformStream for custom pipelines
-
-  ### New: AI SDK Integration
-
-  First-class Vercel AI SDK support with typed data parts and stream utilities.
-  - `SpecDataPart` type for `data-spec` stream parts (patch, flat, nested payloads)
-  - `SPEC_DATA_PART` / `SPEC_DATA_PART_TYPE` constants for type-safe part filtering
-  - `createMixedStreamParser()` for parsing mixed text + JSONL streams
-
-  ### New: React Chat Hooks
-  - `useChatUI()` — full chat hook with message history, streaming, and spec extraction
-  - `useJsonRenderMessage()` — extract spec + text from a message's parts array
-  - `buildSpecFromParts()` / `getTextFromParts()` — utilities for working with AI SDK message parts
-  - `useBoundProp()` — two-way binding hook for `$bindState` / `$bindItem` expressions
-
-  ### New: Two-Way Binding
-
-  Props can now use `$bindState` and `$bindItem` expressions for two-way data binding. The renderer resolves bindings and passes a `bindings` map to components, enabling write-back to state.
-
-  ### New: Expression-Based Props and Visibility
-
-  Replaced string token rewriting with structured expression objects:
-  - Props: `{ $state: "/path" }`, `{ $item: "field" }`, `{ $index: true }`
-  - Visibility: `{ $state: "/path", eq: "value" }`, `{ $item: "active" }`, `{ $index: true, gt: 0 }`
-  - Logic: `{ $and: [...] }`, `{ $or: [...] }`, and implicit AND via arrays
-  - Comparison operators: `eq`, `neq`, `gt`, `gte`, `lt`, `lte`, `not`
-
-  ### New: Utilities
-  - `applySpecPatch()` — typed convenience wrapper for applying a single patch to a Spec
-  - `nestedToFlat()` — convert nested tree specs to flat `{ root, elements }` format
-  - `resolveBindings()` / `resolveActionParam()` — resolve binding paths and action params
-
-  ### New: Chat Example
-
-  Full-featured chat example (`examples/chat`) with AI agent, tool calls (crypto, GitHub, Hacker News, weather, search), theme toggle, and streaming UI generation.
-
-  ### Improved: Renderer
-  - `ElementRenderer` is now `React.memo`'d for better performance in repeat lists
-  - `emit` is always defined (never `undefined`) — no more optional chaining needed
-  - Action params are resolved through `resolveActionParam` supporting `$item`, `$index`, `$state`
-  - Repeat scope now passes the actual item object instead of requiring token rewriting
-
-  ### Breaking Changes
-  - **Expressions renamed**: `{ $path }` / `{ path }` replaced by `{ $state }`, `{ $item }`, `{ $index }`
-  - **Visibility conditions**: `{ path }` → `{ $state }`, `{ and/or/not }` → `{ $and/$or }` with `not` as operator flag
-  - **DynamicValue**: `{ path: string }` → `{ $state: string }`
-  - **Repeat field**: `repeat.path` → `repeat.statePath`
-  - **Action params**: `path` → `statePath` in setState action params
-  - **Provider props**: `actionHandlers` → `handlers` on `JSONUIProvider`/`ActionProvider`
-  - **Auth removed**: `AuthState` type and `{ auth }` visibility conditions removed — model auth as regular state
-  - **Legacy catalog removed**: `createCatalog`, `generateCatalogPrompt`, `generateSystemPrompt`, `ComponentDefinition`, `CatalogConfig`, `SystemPromptOptions` removed
-  - **React exports removed**: `createRendererFromCatalog`, `rewriteRepeatTokens`
-  - **Codegen**: `traverseTree` → `traverseSpec`, `SpecVisitor` → `TreeVisitor`
-
-### Patch Changes
-
-- Updated dependencies [06b8745]
-  - @json-render/core@0.6.0
-
 ## 0.5.2
 
 ### Patch Changes

packages/codegen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@json-render/codegen",
-  "version": "0.6.0",
+  "version": "0.5.2",
   "license": "Apache-2.0",
   "description": "Utilities for generating code from json-render UI trees",
   "keywords": [

packages/core/CHANGELOG.md

@@ -1,70 +1,5 @@
 # @json-render/core
 
-## 0.6.0
-
-### Minor Changes
-
-- 06b8745: Chat mode (inline GenUI), AI SDK integration, two-way binding, and expression-based visibility/props.
-
-  ### New: Chat Mode (Inline GenUI)
-
-  Two generation modes: **Generate** (JSONL-only, the default) and **Chat** (text + JSONL inline). Chat mode lets AI respond conversationally with embedded UI specs — ideal for chatbots and copilot experiences.
-  - `catalog.prompt({ mode: "chat" })` generates a chat-aware system prompt
-  - `pipeJsonRender()` server-side transform separates text from JSONL patches in a mixed stream
-  - `createJsonRenderTransform()` low-level TransformStream for custom pipelines
-
-  ### New: AI SDK Integration
-
-  First-class Vercel AI SDK support with typed data parts and stream utilities.
-  - `SpecDataPart` type for `data-spec` stream parts (patch, flat, nested payloads)
-  - `SPEC_DATA_PART` / `SPEC_DATA_PART_TYPE` constants for type-safe part filtering
-  - `createMixedStreamParser()` for parsing mixed text + JSONL streams
-
-  ### New: React Chat Hooks
-  - `useChatUI()` — full chat hook with message history, streaming, and spec extraction
-  - `useJsonRenderMessage()` — extract spec + text from a message's parts array
-  - `buildSpecFromParts()` / `getTextFromParts()` — utilities for working with AI SDK message parts
-  - `useBoundProp()` — two-way binding hook for `$bindState` / `$bindItem` expressions
-
-  ### New: Two-Way Binding
-
-  Props can now use `$bindState` and `$bindItem` expressions for two-way data binding. The renderer resolves bindings and passes a `bindings` map to components, enabling write-back to state.
-
-  ### New: Expression-Based Props and Visibility
-
-  Replaced string token rewriting with structured expression objects:
-  - Props: `{ $state: "/path" }`, `{ $item: "field" }`, `{ $index: true }`
-  - Visibility: `{ $state: "/path", eq: "value" }`, `{ $item: "active" }`, `{ $index: true, gt: 0 }`
-  - Logic: `{ $and: [...] }`, `{ $or: [...] }`, and implicit AND via arrays
-  - Comparison operators: `eq`, `neq`, `gt`, `gte`, `lt`, `lte`, `not`
-
-  ### New: Utilities
-  - `applySpecPatch()` — typed convenience wrapper for applying a single patch to a Spec
-  - `nestedToFlat()` — convert nested tree specs to flat `{ root, elements }` format
-  - `resolveBindings()` / `resolveActionParam()` — resolve binding paths and action params
-
-  ### New: Chat Example
-
-  Full-featured chat example (`examples/chat`) with AI agent, tool calls (crypto, GitHub, Hacker News, weather, search), theme toggle, and streaming UI generation.
-
-  ### Improved: Renderer
-  - `ElementRenderer` is now `React.memo`'d for better performance in repeat lists
-  - `emit` is always defined (never `undefined`) — no more optional chaining needed
-  - Action params are resolved through `resolveActionParam` supporting `$item`, `$index`, `$state`
-  - Repeat scope now passes the actual item object instead of requiring token rewriting
-
-  ### Breaking Changes
-  - **Expressions renamed**: `{ $path }` / `{ path }` replaced by `{ $state }`, `{ $item }`, `{ $index }`
-  - **Visibility conditions**: `{ path }` → `{ $state }`, `{ and/or/not }` → `{ $and/$or }` with `not` as operator flag
-  - **DynamicValue**: `{ path: string }` → `{ $state: string }`
-  - **Repeat field**: `repeat.path` → `repeat.statePath`
-  - **Action params**: `path` → `statePath` in setState action params
-  - **Provider props**: `actionHandlers` → `handlers` on `JSONUIProvider`/`ActionProvider`
-  - **Auth removed**: `AuthState` type and `{ auth }` visibility conditions removed — model auth as regular state
-  - **Legacy catalog removed**: `createCatalog`, `generateCatalogPrompt`, `generateSystemPrompt`, `ComponentDefinition`, `CatalogConfig`, `SystemPromptOptions` removed
-  - **React exports removed**: `createRendererFromCatalog`, `rewriteRepeatTokens`
-  - **Codegen**: `traverseTree` → `traverseSpec`, `SpecVisitor` → `TreeVisitor`
-
 ## 0.5.2
 
 ### Patch Changes

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@json-render/core",
-  "version": "0.6.0",
+  "version": "0.5.2",
   "license": "Apache-2.0",
   "description": "JSON becomes real things. Define your catalog, register your components, let AI generate.",
   "keywords": [

packages/react-native/CHANGELOG.md

@@ -1,75 +1,5 @@
 # @json-render/react-native
 
-## 0.6.0
-
-### Minor Changes
-
-- 06b8745: Chat mode (inline GenUI), AI SDK integration, two-way binding, and expression-based visibility/props.
-
-  ### New: Chat Mode (Inline GenUI)
-
-  Two generation modes: **Generate** (JSONL-only, the default) and **Chat** (text + JSONL inline). Chat mode lets AI respond conversationally with embedded UI specs — ideal for chatbots and copilot experiences.
-  - `catalog.prompt({ mode: "chat" })` generates a chat-aware system prompt
-  - `pipeJsonRender()` server-side transform separates text from JSONL patches in a mixed stream
-  - `createJsonRenderTransform()` low-level TransformStream for custom pipelines
-
-  ### New: AI SDK Integration
-
-  First-class Vercel AI SDK support with typed data parts and stream utilities.
-  - `SpecDataPart` type for `data-spec` stream parts (patch, flat, nested payloads)
-  - `SPEC_DATA_PART` / `SPEC_DATA_PART_TYPE` constants for type-safe part filtering
-  - `createMixedStreamParser()` for parsing mixed text + JSONL streams
-
-  ### New: React Chat Hooks
-  - `useChatUI()` — full chat hook with message history, streaming, and spec extraction
-  - `useJsonRenderMessage()` — extract spec + text from a message's parts array
-  - `buildSpecFromParts()` / `getTextFromParts()` — utilities for working with AI SDK message parts
-  - `useBoundProp()` — two-way binding hook for `$bindState` / `$bindItem` expressions
-
-  ### New: Two-Way Binding
-
-  Props can now use `$bindState` and `$bindItem` expressions for two-way data binding. The renderer resolves bindings and passes a `bindings` map to components, enabling write-back to state.
-
-  ### New: Expression-Based Props and Visibility
-
-  Replaced string token rewriting with structured expression objects:
-  - Props: `{ $state: "/path" }`, `{ $item: "field" }`, `{ $index: true }`
-  - Visibility: `{ $state: "/path", eq: "value" }`, `{ $item: "active" }`, `{ $index: true, gt: 0 }`
-  - Logic: `{ $and: [...] }`, `{ $or: [...] }`, and implicit AND via arrays
-  - Comparison operators: `eq`, `neq`, `gt`, `gte`, `lt`, `lte`, `not`
-
-  ### New: Utilities
-  - `applySpecPatch()` — typed convenience wrapper for applying a single patch to a Spec
-  - `nestedToFlat()` — convert nested tree specs to flat `{ root, elements }` format
-  - `resolveBindings()` / `resolveActionParam()` — resolve binding paths and action params
-
-  ### New: Chat Example
-
-  Full-featured chat example (`examples/chat`) with AI agent, tool calls (crypto, GitHub, Hacker News, weather, search), theme toggle, and streaming UI generation.
-
-  ### Improved: Renderer
-  - `ElementRenderer` is now `React.memo`'d for better performance in repeat lists
-  - `emit` is always defined (never `undefined`) — no more optional chaining needed
-  - Action params are resolved through `resolveActionParam` supporting `$item`, `$index`, `$state`
-  - Repeat scope now passes the actual item object instead of requiring token rewriting
-
-  ### Breaking Changes
-  - **Expressions renamed**: `{ $path }` / `{ path }` replaced by `{ $state }`, `{ $item }`, `{ $index }`
-  - **Visibility conditions**: `{ path }` → `{ $state }`, `{ and/or/not }` → `{ $and/$or }` with `not` as operator flag
-  - **DynamicValue**: `{ path: string }` → `{ $state: string }`
-  - **Repeat field**: `repeat.path` → `repeat.statePath`
-  - **Action params**: `path` → `statePath` in setState action params
-  - **Provider props**: `actionHandlers` → `handlers` on `JSONUIProvider`/`ActionProvider`
-  - **Auth removed**: `AuthState` type and `{ auth }` visibility conditions removed — model auth as regular state
-  - **Legacy catalog removed**: `createCatalog`, `generateCatalogPrompt`, `generateSystemPrompt`, `ComponentDefinition`, `CatalogConfig`, `SystemPromptOptions` removed
-  - **React exports removed**: `createRendererFromCatalog`, `rewriteRepeatTokens`
-  - **Codegen**: `traverseTree` → `traverseSpec`, `SpecVisitor` → `TreeVisitor`
-
-### Patch Changes
-
-- Updated dependencies [06b8745]
-  - @json-render/core@0.6.0
-
 ## 0.5.2
 
 ### Patch Changes

packages/react-native/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@json-render/react-native",
-  "version": "0.6.0",
+  "version": "0.5.2",
   "license": "Apache-2.0",
   "description": "React Native renderer for @json-render/core. JSON becomes React Native components.",
   "keywords": [

packages/react/CHANGELOG.md

@@ -1,75 +1,5 @@
 # @json-render/react
 
-## 0.6.0
-
-### Minor Changes
-
-- 06b8745: Chat mode (inline GenUI), AI SDK integration, two-way binding, and expression-based visibility/props.
-
-  ### New: Chat Mode (Inline GenUI)
-
-  Two generation modes: **Generate** (JSONL-only, the default) and **Chat** (text + JSONL inline). Chat mode lets AI respond conversationally with embedded UI specs — ideal for chatbots and copilot experiences.
-  - `catalog.prompt({ mode: "chat" })` generates a chat-aware system prompt
-  - `pipeJsonRender()` server-side transform separates text from JSONL patches in a mixed stream
-  - `createJsonRenderTransform()` low-level TransformStream for custom pipelines
-
-  ### New: AI SDK Integration
-
-  First-class Vercel AI SDK support with typed data parts and stream utilities.
-  - `SpecDataPart` type for `data-spec` stream parts (patch, flat, nested payloads)
-  - `SPEC_DATA_PART` / `SPEC_DATA_PART_TYPE` constants for type-safe part filtering
-  - `createMixedStreamParser()` for parsing mixed text + JSONL streams
-
-  ### New: React Chat Hooks
-  - `useChatUI()` — full chat hook with message history, streaming, and spec extraction
-  - `useJsonRenderMessage()` — extract spec + text from a message's parts array
-  - `buildSpecFromParts()` / `getTextFromParts()` — utilities for working with AI SDK message parts
-  - `useBoundProp()` — two-way binding hook for `$bindState` / `$bindItem` expressions
-
-  ### New: Two-Way Binding
-
-  Props can now use `$bindState` and `$bindItem` expressions for two-way data binding. The renderer resolves bindings and passes a `bindings` map to components, enabling write-back to state.
-
-  ### New: Expression-Based Props and Visibility
-
-  Replaced string token rewriting with structured expression objects:
-  - Props: `{ $state: "/path" }`, `{ $item: "field" }`, `{ $index: true }`
-  - Visibility: `{ $state: "/path", eq: "value" }`, `{ $item: "active" }`, `{ $index: true, gt: 0 }`
-  - Logic: `{ $and: [...] }`, `{ $or: [...] }`, and implicit AND via arrays
-  - Comparison operators: `eq`, `neq`, `gt`, `gte`, `lt`, `lte`, `not`
-
-  ### New: Utilities
-  - `applySpecPatch()` — typed convenience wrapper for applying a single patch to a Spec
-  - `nestedToFlat()` — convert nested tree specs to flat `{ root, elements }` format
-  - `resolveBindings()` / `resolveActionParam()` — resolve binding paths and action params
-
-  ### New: Chat Example
-
-  Full-featured chat example (`examples/chat`) with AI agent, tool calls (crypto, GitHub, Hacker News, weather, search), theme toggle, and streaming UI generation.
-
-  ### Improved: Renderer
-  - `ElementRenderer` is now `React.memo`'d for better performance in repeat lists
-  - `emit` is always defined (never `undefined`) — no more optional chaining needed
-  - Action params are resolved through `resolveActionParam` supporting `$item`, `$index`, `$state`
-  - Repeat scope now passes the actual item object instead of requiring token rewriting
-
-  ### Breaking Changes
-  - **Expressions renamed**: `{ $path }` / `{ path }` replaced by `{ $state }`, `{ $item }`, `{ $index }`
-  - **Visibility conditions**: `{ path }` → `{ $state }`, `{ and/or/not }` → `{ $and/$or }` with `not` as operator flag
-  - **DynamicValue**: `{ path: string }` → `{ $state: string }`
-  - **Repeat field**: `repeat.path` → `repeat.statePath`
-  - **Action params**: `path` → `statePath` in setState action params
-  - **Provider props**: `actionHandlers` → `handlers` on `JSONUIProvider`/`ActionProvider`
-  - **Auth removed**: `AuthState` type and `{ auth }` visibility conditions removed — model auth as regular state
-  - **Legacy catalog removed**: `createCatalog`, `generateCatalogPrompt`, `generateSystemPrompt`, `ComponentDefinition`, `CatalogConfig`, `SystemPromptOptions` removed
-  - **React exports removed**: `createRendererFromCatalog`, `rewriteRepeatTokens`
-  - **Codegen**: `traverseTree` → `traverseSpec`, `SpecVisitor` → `TreeVisitor`
-
-### Patch Changes
-
-- Updated dependencies [06b8745]
-  - @json-render/core@0.6.0
-
 ## 0.5.2
 
 ### Patch Changes

packages/react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@json-render/react",
-  "version": "0.6.0",
+  "version": "0.5.2",
   "license": "Apache-2.0",
   "description": "React renderer for @json-render/core. JSON becomes React components.",
   "keywords": [

packages/remotion/CHANGELOG.md

@@ -1,75 +1,5 @@
 # @json-render/remotion
 
-## 0.6.0
-
-### Minor Changes
-
-- 06b8745: Chat mode (inline GenUI), AI SDK integration, two-way binding, and expression-based visibility/props.
-
-  ### New: Chat Mode (Inline GenUI)
-
-  Two generation modes: **Generate** (JSONL-only, the default) and **Chat** (text + JSONL inline). Chat mode lets AI respond conversationally with embedded UI specs — ideal for chatbots and copilot experiences.
-  - `catalog.prompt({ mode: "chat" })` generates a chat-aware system prompt
-  - `pipeJsonRender()` server-side transform separates text from JSONL patches in a mixed stream
-  - `createJsonRenderTransform()` low-level TransformStream for custom pipelines
-
-  ### New: AI SDK Integration
-
-  First-class Vercel AI SDK support with typed data parts and stream utilities.
-  - `SpecDataPart` type for `data-spec` stream parts (patch, flat, nested payloads)
-  - `SPEC_DATA_PART` / `SPEC_DATA_PART_TYPE` constants for type-safe part filtering
-  - `createMixedStreamParser()` for parsing mixed text + JSONL streams
-
-  ### New: React Chat Hooks
-  - `useChatUI()` — full chat hook with message history, streaming, and spec extraction
-  - `useJsonRenderMessage()` — extract spec + text from a message's parts array
-  - `buildSpecFromParts()` / `getTextFromParts()` — utilities for working with AI SDK message parts
-  - `useBoundProp()` — two-way binding hook for `$bindState` / `$bindItem` expressions
-
-  ### New: Two-Way Binding
-
-  Props can now use `$bindState` and `$bindItem` expressions for two-way data binding. The renderer resolves bindings and passes a `bindings` map to components, enabling write-back to state.
-
-  ### New: Expression-Based Props and Visibility
-
-  Replaced string token rewriting with structured expression objects:
-  - Props: `{ $state: "/path" }`, `{ $item: "field" }`, `{ $index: true }`
-  - Visibility: `{ $state: "/path", eq: "value" }`, `{ $item: "active" }`, `{ $index: true, gt: 0 }`
-  - Logic: `{ $and: [...] }`, `{ $or: [...] }`, and implicit AND via arrays
-  - Comparison operators: `eq`, `neq`, `gt`, `gte`, `lt`, `lte`, `not`
-
-  ### New: Utilities
-  - `applySpecPatch()` — typed convenience wrapper for applying a single patch to a Spec
-  - `nestedToFlat()` — convert nested tree specs to flat `{ root, elements }` format
-  - `resolveBindings()` / `resolveActionParam()` — resolve binding paths and action params
-
-  ### New: Chat Example
-
-  Full-featured chat example (`examples/chat`) with AI agent, tool calls (crypto, GitHub, Hacker News, weather, search), theme toggle, and streaming UI generation.
-
-  ### Improved: Renderer
-  - `ElementRenderer` is now `React.memo`'d for better performance in repeat lists
-  - `emit` is always defined (never `undefined`) — no more optional chaining needed
-  - Action params are resolved through `resolveActionParam` supporting `$item`, `$index`, `$state`
-  - Repeat scope now passes the actual item object instead of requiring token rewriting
-
-  ### Breaking Changes
-  - **Expressions renamed**: `{ $path }` / `{ path }` replaced by `{ $state }`, `{ $item }`, `{ $index }`
-  - **Visibility conditions**: `{ path }` → `{ $state }`, `{ and/or/not }` → `{ $and/$or }` with `not` as operator flag
-  - **DynamicValue**: `{ path: string }` → `{ $state: string }`
-  - **Repeat field**: `repeat.path` → `repeat.statePath`
-  - **Action params**: `path` → `statePath` in setState action params
-  - **Provider props**: `actionHandlers` → `handlers` on `JSONUIProvider`/`ActionProvider`
-  - **Auth removed**: `AuthState` type and `{ auth }` visibility conditions removed — model auth as regular state
-  - **Legacy catalog removed**: `createCatalog`, `generateCatalogPrompt`, `generateSystemPrompt`, `ComponentDefinition`, `CatalogConfig`, `SystemPromptOptions` removed
-  - **React exports removed**: `createRendererFromCatalog`, `rewriteRepeatTokens`
-  - **Codegen**: `traverseTree` → `traverseSpec`, `SpecVisitor` → `TreeVisitor`
-
-### Patch Changes
-
-- Updated dependencies [06b8745]
-  - @json-render/core@0.6.0
-
 ## 0.5.2
 
 ### Patch Changes

packages/remotion/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@json-render/remotion",
-  "version": "0.6.0",
+  "version": "0.5.2",
   "license": "Apache-2.0",
   "description": "Remotion renderer for @json-render/core. JSON becomes video compositions.",
   "keywords": [