> ## Documentation Index
> Fetch the complete documentation index at: https://mintlify.com/tambo-ai/tambo/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Recent changes, updates, and version history for Tambo AI

Track the latest updates, features, and fixes in Tambo AI. For complete details, see the [full changelog on GitHub](https://github.com/tambo-ai/tambo/blob/main/react-sdk/CHANGELOG.md).

## Latest Release

### v1.1.0 (February 27, 2026)

**Features:**

* Finalized message input behavior and contextual showcase prompts
* Enhanced message input component with better UX

**Bug Fixes:**

* Fixed custom condition usage for HMR/dev/tsconfig
* Removed react-dom peer dependency for React Native support

**Documentation:**

* Updated README links
* Expanded TamboStubProvider props documentation

## Recent Releases

### v1.0.3 (February 24, 2026)

**Bug Fixes:**

* Always reset placeholder thread in START\_NEW\_THREAD action
* Fixed thread state management

**Miscellaneous:**

* Enabled monorepo hot reload for better DX

### v1.0.2 (February 18, 2026)

**Bug Fixes:**

* Fixed userKey passing in updateThreadName to threads.update()
* Improved thread naming functionality

**Dependencies:**

* Updated @tambo-ai/typescript-sdk to 0.92.0

### v1.0.1 (February 10, 2026)

**Bug Fixes:**

* Unstrictified tool call args in the SDK for better compatibility

**Documentation:**

* Updated README files across packages

### v1.0.0 (February 10, 2026)

**Breaking Changes:**

* V1 SDK promoted to main export
* Thread field normalized from `title` to `name`
* Removed `displayMessage` parameter

**Features:**

* Parent message ID support for thread branching
* Tool choice configuration
* Initial messages support
* Authentication state management improvements

**Documentation:**

* Finalized v1 SDK documentation for release
* Removed V1 references from JSDoc

## Major Features by Version

### 1.0 Series

**v1.0.0-rc.5 (February 10, 2026)**

* Exposed parentMessageId on V1 messages and SDK

**v1.0.0-rc.4 (February 10, 2026)**

* Manual thread renaming with updateThreadName
* Thread field normalization (title → name)

**v1.0.0-rc.3 (February 9, 2026)**

* Fixed tool call UI during streaming
* Coverage threshold improvements

**v1.0.0-rc.2 (February 8, 2026)**

* Removed V1 references from documentation

**v1.0.0-rc.1 (February 8, 2026)**

* V1 SDK promoted to main export
* Component state improvements

### 0.75 Series (January-February 2026)

**Key Features:**

* Tool choice support end-to-end
* Initial messages in V1 stack
* Authentication state management
* MCP provider improvements
* Interactable component enhancements
* Streamable hints for tools

### 0.70 Series (January 2026)

**Key Features:**

* React SDK dev workflow scripts (dev:sdk, build:sdk)
* Optimistic UI rollback logic
* V1 types and structure foundation
* Event accumulation and streaming
* React Query hooks integration

### 0.65 Series (November 2025)

**Key Features:**

* MCP resource support
* Cloud repo merged into monorepo
* Inline MCP resource references
* Enhanced resource handling

### 0.60 Series (October-November 2025)

**Key Features:**

* MCP Elicitation support with UI
* MCP Prompts button
* Voice input and dictation
* Context attachment provider
* Automatic thread name generation

## CLI Updates

### v0.54.0 (February 25, 2026)

* Added anonymous CLI telemetry via posthog-node SDK

### v0.53.0 (February 11, 2026)

* Auto-initialize git and run tambo init by default
* Improved project setup flow

### v0.52.0 (February 11, 2026)

* Vite support with Tailwind v4
* Framework detection
* Vite template added

### v0.51.0 (January 31, 2026)

* useTamboV1Suggestions using v1 API endpoints
* Message base components updates

### v0.50.0 (January 31, 2026)

* Phase 2 agent-friendly CLI features
* Improved component installation
* Better error messages

## Platform Updates (Self-Hosted)

### Database Schema Changes

**v1.0.0:**

* Thread name field migration
* Parent message ID column added
* Authentication improvements

**v0.65.0:**

* MCP resource tables
* Enhanced token management

### API Changes

**v1.0.0:**

* V1 API endpoints promoted
* Tool choice parameter support
* Initial messages handling

**v0.75.0:**

* Streamable tool hints
* Tool maxCalls parameter
* Authentication state endpoints

## Deprecations

### Removed in v1.0

* `displayMessage` parameter (use default behavior)
* `thread.title` field (use `thread.name`)
* V1 prefixes in imports (use standard names)

### Deprecated in v0.x

* `ActionType` enum (use `role` field instead)
* Legacy MCP transport (use `MCPTransport.HTTP`)

## Migration Guides

For detailed migration instructions, see:

* [Migration Guide](/resources/migration-guide)
* [v0.x to v1.0 Guide](/resources/migration-guide#from-0x-to-10)

## Breaking Changes Summary

### v1.0.0

* Thread `title` renamed to `name`
* Removed `displayMessage` parameter
* V1 SDK promoted (import path changes)
* React-dom no longer peer dependency

### v0.65.0

* MCP provider API changes
* Component state context key refactor

### v0.50.0

* Initial messages support changes
* Image attachment API updates

## Version Support

* **v1.x**: Active development and support
* **v0.x**: Security fixes only until June 2026

## Release Schedule

* **Major releases** (1.x → 2.x): As needed for breaking changes
* **Minor releases** (1.0 → 1.1): Monthly with new features
* **Patch releases** (1.0.0 → 1.0.1): Weekly with bug fixes

## Staying Updated

### Get Notified

* **Watch on GitHub**: [github.com/tambo-ai/tambo](https://github.com/tambo-ai/tambo)
* **Follow on Twitter**: [@tambo\_ai](https://twitter.com/tambo_ai)
* **Join Discord**: [discord.gg/dJNvPEHth6](https://discord.gg/dJNvPEHth6)

### Update Your Project

```bash theme={null}
# Update to latest version
npm install @tambo-ai/react@latest

# Update CLI
npm install -g tambo@latest

# Update components
tambo update

# Upgrade all Tambo dependencies
tambo upgrade
```

## Related Resources

* [Migration Guide](/resources/migration-guide)
* [Troubleshooting](/resources/troubleshooting)
* [GitHub Releases](https://github.com/tambo-ai/tambo/releases)
* [Full Changelog](https://github.com/tambo-ai/tambo/blob/main/react-sdk/CHANGELOG.md)