Changelog

Version 2.0.0

PyWry 2.0 is a major release with a completely redesigned architecture and API.

Highlights

• Unified API — Single PyWry class works across all rendering modes
• Native window support — Full PyTauri/Tauri integration with WebView2/WebKit
• Toolbar system — 18 declarative Pydantic components
• Event system — Bidirectional Python ↔ JavaScript communication
• Deploy mode — Redis backend for horizontal scaling
• MCP server — AI agent integration via Model Context Protocol

New Features

• Native desktop windows with OS webview
• anywidget-based Jupyter widgets
• Browser mode with FastAPI server
• Comprehensive toolbar component library
• Built-in Plotly and AgGrid integration
• Toast notification system
• Hot reload for development
• Layered configuration system
• Security presets and CSP support

Breaking Changes

This is a complete rewrite. If you were using PyWry 1.x, please refer to the updated documentation for the new API.