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🚀 What's New in v0.8.8-rc4

• Public Agents API docs: Serve an OpenAPI specification and interactive Swagger UI for inference, events, Agent management, and Skill management.
• Attached workspaces (highly experimental): Isolate workspaces by conversation, load repository instructions, and use bounded queue waits and command timeouts.
• Trace Viewer: Inspect model conversations as ordered steps with roles, Agent identity, tool rounds, previews, and cost.
• Skills: Author or import a Skill and invoke it in the same Agent run, with safer rollback for failed imports.
• Agent activity: Render system events as distinct turns and hold live activity to one stable row.
• MCP reliability: Send per-request headers without hiding tools, coordinate OAuth refresh across replicas, and preserve credentials through provider outages.
• Performance: Stream Markdown incrementally, virtualize model search, and reduce completed Agent message rendering work.

Read the full v0.8.8-rc4 changelog.

✨ Features

• 🖥️ UI & Experience inspired by ChatGPT with enhanced design and features

• 🤖 AI Model Selection:

  • Anthropic (Claude), AWS Bedrock, OpenAI, Azure OpenAI, Google, Vertex AI, OpenAI Responses API (incl. Azure)
  • Custom Endpoints: Use any OpenAI-compatible API with LibreChat, no proxy required
  • Compatible with Local & Remote AI Providers:
    • Ollama, AMD Lemonade, groq, Cohere, Mistral AI, Apple MLX, koboldcpp, together.ai,
    • OpenRouter, Helicone, Perplexity, ShuttleAI, Deepseek, Qwen, and more

• 🔧 Code Interpreter API:

  • Secure, Sandboxed Execution in Python, Node.js (JS/TS), Go, C/C++, Java, PHP, Rust, and Fortran
  • Seamless File Handling: Upload, process, and download files directly
  • No Privacy Concerns: Fully isolated and secure execution
  • Open-Source & Self-Hostable: powered by ClickHouse/code-interpreter

• 🔦 Agents & Tools Integration:

  • LibreChat Agents:
    • No-Code Custom Assistants: Build specialized, AI-driven helpers
    • Agent Marketplace: Discover and deploy community-built agents
    • Collaborative Sharing: Share agents with specific users and groups
    • Flexible & Extensible: Use MCP Servers, tools, file search, code execution, and more
    • Skills: Create reusable SKILL.md instruction bundles for manual, automatic, or always-on agent workflows
    • Agent Plugins: Experimentally bundle deployment Skills and MCP servers into startup-loaded packages
    • Subagents: Delegate focused work to isolated child agent runs with their own context windows
    • Agent Management API: Automate Agent, file, and Skill management with deployment-bound OIDC clients
    • Attached Code Workspaces: Let Agents inspect, search, edit, and run commands in managed or personal workspaces (highly experimental)
    • Compatible with Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, Google, Vertex AI, Responses API, and more
    • Model Context Protocol (MCP) Support for Tools

• 🔍 Web Search:

  • Search the internet and retrieve relevant information to enhance your AI context
  • Combines search providers, content scrapers, and result rerankers for optimal results
  • Customizable Jina Reranking: Configure custom Jina API URLs for reranking services
  • Learn More →

• 🪄 Generative UI with Code Artifacts:

  • Code Artifacts create React, HTML, and Mermaid content directly in chat
  • Open previews fullscreen and export Mermaid diagrams as SVG or PNG

• 🎨 Image Generation & Editing

  • Text-to-image and image-to-image with GPT-Image-1
  • Text-to-image with DALL-E (3/2), Stable Diffusion, Flux, or any MCP server
  • Produce stunning visuals from prompts or refine existing images with a single instruction

• 💾 Presets & Context Management:

  • Create, Save, & Share Custom Presets
  • Switch between AI Endpoints and Presets mid-chat
  • Edit, Resubmit, and Continue Messages with Conversation branching
  • Create and share prompts with specific users and groups
  • Fork Messages & Conversations for Advanced Context control
  • Compact long conversations on demand while preserving recent context

• 💬 Multimodal & File Interactions:

  • Upload and analyze images with Claude 3, GPT-4.5, GPT-4o, o1, Llama-Vision, and Gemini 📸
  • Chat with Files using Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, & Google 🗃️
  • Copy messages as formatted rich text for documents, email, and collaboration apps

• 🌎 Multilingual UI:

  • English, 中文 (简体), 中文 (繁體), العربية, Deutsch, Español, Français, Italiano
  • Polski, Português (PT), Português (BR), Русский, 日本語, Svenska, 한국어, Tiếng Việt
  • Türkçe, Nederlands, עברית, Català, Čeština, Dansk, Eesti, فارسی
  • Suomi, Magyar, Հայերեն, Bahasa Indonesia, ქართული, Latviešu, ไทย, ئۇيغۇرچە

• 🧠 Reasoning UI:

  • Dynamic Reasoning UI for Chain-of-Thought/Reasoning AI models like DeepSeek-R1

• 🎨 Customizable Interface:

  • Customizable Dropdown & Interface that adapts to both power users and newcomers
  • Light, dark, system, and high-contrast appearance modes

• 📈 Observability:

  • Export traces and logs with OpenTelemetry and connect Langfuse for Agent and model insights

• 🌊 Resumable Streams:

  • Never lose a response: AI responses automatically reconnect and resume if your connection drops
  • Multi-Tab & Multi-Device Sync: Open the same chat in multiple tabs or pick up on another device
  • Production-Ready: Works from single-server setups to horizontally scaled deployments with Redis

• 🗣️ Speech & Audio:

  • Chat hands-free with Speech-to-Text and Text-to-Speech
  • Automatically send and play Audio
  • Supports OpenAI, Azure OpenAI, and Elevenlabs

• 📥 Import & Export Conversations:

  • Import Conversations from LibreChat, ChatGPT, Chatbot UI
  • Export conversations as screenshots, markdown, text, json

• 🔍 Search & Discovery:

  • Search all messages/conversations

• 👥 Multi-User & Secure Access:

  • Multi-User, Secure Authentication with OAuth2, LDAP, & Email Login Support
  • Built-in Moderation, and Token spend tools

• 🎛️ Admin Panel:

  • Browser-based UI to manage users, groups, roles, and configuration overrides
  • Edit settings and per-role/group permissions live, without redeploying
  • Bundled with the Docker Compose stacks for one-command setup

• ⚙️ Configuration & Deployment:

  • Configure Proxy, Reverse Proxy, Docker, & many Deployment options
  • Use S3 with CloudFront for stable media links, edge delivery, signed cookies, and secured downloads
  • Use completely local or deploy on the cloud

• 📖 Open-Source & Community:

  • Completely Open-Source & Built in Public
  • Community-driven development, support, and feedback

For a thorough review of our features, see our docs here 📚

🪶 All-In-One AI Conversations with LibreChat

LibreChat is a self-hosted AI chat platform that unifies all major AI providers in a single, privacy-focused interface.

Beyond chat, LibreChat provides AI Agents, Model Context Protocol (MCP) support, Artifacts, Code Interpreter, custom actions, conversation search, and enterprise-ready multi-user authentication.

Open source, actively developed, and built for anyone who values control over their AI infrastructure.

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🌐 Resources

GitHub Repo:

• RAG API: github.com/LibreChat-AI/rag-api
• Website: github.com/LibreChat-AI/librechat.ai

Other:

• Website: librechat.ai
• Documentation: librechat.ai/docs
• Blog: librechat.ai/blog

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📝 Changelog

Keep up with the latest updates by visiting the releases page and notes:

• Releases
• Changelog

⚠️ Please consult the changelog for breaking changes before updating.

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⭐ Star History

<p align="center"> <a href="https://www.star-history.com/?type=date&repos=danny-avila%2FLibreChat"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=danny-avila/LibreChat&type=date&theme=dark&legend=top-left&sealed_token=CXsk…[redacted]