🎉 Vanna 2.0.0 - Complete Rewrite for Agentic Models

Turn Questions into Data Insights — Natural language → SQL → Visualization → Answers, now with enterprise security and user-aware permissions. This version has much better support for agentic models (Claude 4.5, GPT-5).

🚀 What's New

User-Aware Agent Framework

• Identity flows through every layer — User context automatically available in tools, SQL queries, and audit logs
• Row-level security — Queries filtered based on user permissions
• Group-based access control — Fine-grained tool access by user groups
• Audit logging — Track every query per user for compliance

Modern Web Interface

• Pre-built component — Drop into any webpage (React, Vue, or HTML)
• Streaming responses — Real-time tables, charts, and progress updates via SSE
• Framework-agnostic — Works with your existing auth (cookies, JWTs, OAuth)
• Customizable themes — Light/dark modes, responsive design

Production-Ready Architecture

• FastAPI/Flask servers included — Production backends out of the box
• Modular tool system — Extend with custom Tool classes
• Lifecycle hooks — Quota checking, logging, content filtering
• Observability built-in — Tracing and metrics integration
• LLM agnostic — OpenAI, Anthropic, Ollama, Azure, Gemini, Bedrock, Mistral, and more

Rich Streaming Components

Instead of plain text responses, get:

• Interactive data tables
• Plotly visualizations
• SQL code blocks (admin-only by default)
• Natural language summaries
• Progress indicators

📦 Database & LLM Support

Databases: PostgreSQL, MySQL, Snowflake, BigQuery, Redshift, SQLite, Oracle, SQL Server, DuckDB, ClickHouse, Hive, Presto, and more

LLMs: OpenAI, Anthropic Claude, Google Gemini, Azure OpenAI, Ollama, and others

🔄 Migration from 0.x

Vanna 2.0 is a complete architectural rewrite. We provide two migration paths:

1. Quick Migration (Legacy Adapter) — Wrap your existing Vanna 0.x instance and get the new UI immediately
2. Full Migration — Rewrite to the new Agent-based architecture for full feature access

See the https://vanna.ai/docs/migration for additional instructions.

📚 Resources

• https://vanna.ai/docs — Complete guides and API reference
• https://vanna.ai/docs/quick-start — Get started in minutes
• https://github.com/vanna-ai/vanna/discussions — Ask questions, share ideas
• Demo Video — See Vanna 2.0 in action (above)