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Version 2.0.0.0 Released

Date: 22th Jan 2026

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Major Release: Complete Frontend Rewrite & Feature Expansion

This is a major release featuring a complete rewrite of the frontend from Flask/Jinja2 templates to a modern React 19 Single Page Application (SPA). This release includes 212 commits representing months of development work, introducing new features like Flow Visual Builder, Historify, and enhanced real-time capabilities.

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Highlights

  • React 19 Frontend - Complete migration of 77 templates to modern React with TypeScript

  • Flow Visual Builder - Node-based visual workflow builder for trading automation

  • Historify - Historical market data management with DuckDB storage

  • Real-Time WebSocket - Native WebSocket integration for live market data

  • Sandbox Mode - Enhanced sandbox testing environment with sandbox capital

  • API Playground - Bruno-style API testing with WebSocket support

  • Python Strategies - Enhanced scheduler with real-time status and resource limits

  • Telegram Bot - Fixed callbacks and improved status display

  • Enhanced Security - Multiple security improvements and vulnerability fixes

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New Features

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React 19 Frontend Migration (77 Templates)

Phase 1 - Foundation

  • Initialized React frontend with Vite, TypeScript, TanStack Query

  • Added Flask blueprint to serve React frontend

  • Pre-built frontend dist included for community use

Phase 2 - Core Authentication & Trading

  • Login, Dashboard, Profile pages

  • Orders, Positions, Holdings pages

  • Order placement and management

Phase 3 - Search & Symbol Management

  • FNO Discovery with performance optimization

  • Symbol search and watchlist

  • Bulk watchlist operations

Phase 4 - Charts, WebSocket & Sandbox

  • TradingView charts integration

  • WebSocket Test Console

  • Sandbox/Analyzer mode interface

Phase 5 - Platform Integrations

  • TradingView webhook page

  • GoCharting integration

  • Amibroker integration

  • ChartInk integration

Phase 6 - Strategy & Automation

  • Python Strategies management

  • Strategy scheduler with SSE

  • Strategy logs viewer

Phase 7 - Monitoring & Administration

  • Logs, Latency Monitor, Traffic Logs

  • Profile & Security settings

  • Action Center for order approval

  • Admin & Telegram modules

Frontend Tech Stack

  • React 19 with TypeScript

  • Vite 6 build system with code splitting

  • TanStack Query v5 for server state

  • shadcn/ui + Tailwind CSS 4 + DaisyUI

  • Biome.js (replaced ESLint)

  • Vitest unit tests + Playwright E2E tests

  • Responsive mobile bottom navigation

  • Accessibility testing (jest-axe)

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Flow Visual Builder

  • Node-based visual workflow builder for trading strategies

  • Order Nodes: Market Order, Limit Order, Smart Order, Basket Order

  • Options Order Node: ATM/ITM/OTM offset resolution for F&O

  • Modify Order Node: Live order management within workflows

  • Cancel Order Node: Cancel single or all orders

  • Close Position Node: Square off positions

  • WebSocket Streaming Nodes: Real-time data within workflows

  • Telegram Alert Node: Send notifications from workflows

  • Webhook Integration: Trigger flows from external systems

  • Multi-leg Options Strategy: Execute complex option strategies

  • Keyboard Shortcuts: Efficient workflow creation

  • Service integration for order execution

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Historify - Historical Data Management

  • DuckDB-powered storage for historical market data

  • Multi-timeframe support: 1m, 5m, 15m, 30m, 1h, Daily

  • Computed timeframes: Weekly (W), Monthly (MO), Quarterly (Q), Yearly (Y)

  • Aggregation from daily data for higher timeframes

  • Bulk export with inline symbol selection

  • Multi-timeframe export in single operation

  • Parquet import support for external data sources

  • TradingView-style charts with IST timezone

  • Styled crosshair tooltips with IST timestamps

  • Job management: Pause, resume, cancel operations

  • Broker badge display and theme toggle

  • Date selector improvements with Calendar component

  • Exchange market open time alignment for candle boundaries

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Real-Time WebSocket Integration

  • Native WebSocket for Holdings and Positions pages

  • Unified WebSocket proxy server on port 8765

  • ZeroMQ message bus for high-performance data distribution (port 5555)

  • Connection pooling: MAX_SYMBOLS_PER_WEBSOCKET (1000) x MAX_WEBSOCKET_CONNECTIONS (3)

  • MultiQuotes API fallback when WebSocket unavailable

  • Market timing awareness for automatic data source switching

  • Real-time P&L calculation using live LTP data

  • WebSocket templates in Playground with Bruno-style collections

  • Multi-client subscribe/unsubscribe support

  • Callback-based data retrieval for Flow nodes

  • Pong message display for manual ping testing

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Sandbox Mode (Sandbox Testing)

  • Isolated sandbox trading with Rs. 1 Crore sandbox capital

  • Realistic margin system with leverage

  • Auto square-off at exchange timings for F&O contracts

  • Complete isolation from live trading

  • Separate database (sandbox.db) for sandbox trades

  • Real-time P&L using WebSocket data

  • Session-based position filtering for expired contracts

  • Expired F&O contract cleanup on app startup

  • Sandbox logs with date filter and Calendar icons

  • Wide dialog display (98vw) for better visibility

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API Playground

  • Bruno-style API collection browser

  • WebSocket testing console with comprehensive controls

  • CodeMirror JSON editor with syntax highlighting

  • Theme support matching application theme

  • Manual ping/pong testing for WebSocket connections

  • Multiple tabs for endpoints with same path but different names

  • Nested braces handling in body:json parsing

  • Source parameter for History API collections

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Python Strategies

  • Enhanced scheduler with mandatory scheduling

  • Real-time status updates via SSE (Server-Sent Events)

  • Resource limits to prevent runaway strategies

  • Python Strategy Guide page with comprehensive help

  • FAQ for installing libraries (TA-Lib, pandas-ta, etc.)

  • Log management with configurable retention

  • Reverse chronological logs with auto-scroll

  • Schedule box theme with opacity-based dark mode colors

  • Holiday enforcement for market-aware scheduling

  • Environment Variables feature removed (security)

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Telegram Bot

  • Fixed /menu callbacks for command navigation

  • Fixed /status display for current position status

  • Flow Telegram alert integration using existing send_alert_sync

  • Admin & Telegram modules migrated to React

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Email & SMTP

  • Fixed SMTP email delivery

  • Updated email templates

  • Email icon centering using table-based layout

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Action Center

  • Order approval workflow for managed accounts

  • Semi-Auto mode for manual approval

  • Auto mode for direct execution

  • Complete migration to React interface

  • Documentation added (Module 42)

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Improvements

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User Interface

  • Profile menu with mode controls on all pages

  • Theme consistency across broker and public pages

  • Theme sensitivity for dark/light mode switching

  • Broker badge display across pages

  • Chart icons in watchlist for smart navigation

  • Responsive dialogs with optimized widths

  • Mobile bottom navigation

  • Accessible icon buttons with aria-labels

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Performance

  • FNO Discovery performance optimization

  • Historify storage optimization

  • Code splitting and lazy loading

  • Bulk watchlist add optimization

  • Connection pooling for WebSocket

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Order Management

  • P&L % calculation for flat positions using implied investment

  • Show dash for P&L % on closed positions

  • Preserved realized P&L for closed positions

  • Position filtering for session boundaries

  • Show closed positions that were traded today

  • Expired F&O contract cleanup on startup

  • Order field names aligned with OpenAlgo schema

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Broker Integrations

  • AliceBlue holdings symbol field fix

  • OAuth broker redirect improvements (AJAX vs browser detection)

  • Broker login migrated to React JSON responses

  • Updated lot sizes and expiry dates in Bruno collections

  • Broker credentials GUI for easy configuration

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Charts

  • TradingView-style x-axis labels for daily+ timeframes

  • IST timezone correction for W/MO/Q/Y timeframes

  • Dates instead of time for daily+ timeframes

  • CodeMirror JSON editor on TradingView and GoCharting pages

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Security

  • Fixed critical frontend vulnerabilities

  • Removed environment variables feature from Python strategies

  • Added resource limits for strategy execution

  • Enhanced CSRF protection

  • Security audit documentation added

  • Dependency updates for known vulnerabilities

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Documentation

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User Guide (30 Modules)

  • What is OpenAlgo, Key Concepts, System Requirements

  • Installation Guide, First-Time Setup

  • Broker Connection, Dashboard Overview

  • Understanding Interface, API Key Management

  • Order Types, Smart Orders, Basket Orders

  • Positions & Holdings, Analyzer Mode

  • Symbol Format Guide

  • TradingView, Amibroker, ChartInk, GoCharting Integration

  • Python Strategies, Flow Visual Builder

  • Action Center, Telegram Bot

  • PnL Tracker, Latency Monitor, Traffic Logs

  • Security Settings, Two-Factor Authentication

  • Troubleshooting, FAQs

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Architecture Documentation

  • Frontend and Backend Architecture

  • Login and Broker Login Flow (Module 03)

  • Cache Architecture (Module 04)

  • Security Architecture (Module 05)

  • WebSockets Architecture (Module 06)

  • Sandbox Architecture (Module 07)

  • REST API Documentation (Module 09)

  • Flow Architecture (Module 10)

  • MCP Architecture (Module 41)

  • Action Center (Module 42)

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API Documentation

  • All REST endpoints documented

  • OpenAlgo symbol format reference

  • Manual testing guide

  • Bruno collections for all APIs

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PRD Documents

  • Sandbox PRD

  • Python Strategies PRD

  • Historify PRD

  • Broker Factory Design

  • WebSocket Guide

  • Latency Audit

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Other Documentation

  • Why Build with OpenAlgo guide

  • Ubuntu Server deployment

  • Docker deployment guide

  • Security Policy

  • Contributor guidelines for /frontend/dist

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Infrastructure

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Database Architecture (5 Databases)

  • db/openalgo.db - Main database (users, orders, settings)

  • db/logs.db - Traffic and API logs

  • db/latency.db - Latency monitoring data

  • db/sandbox.db - Analyzer/sandbox mode (isolated)

  • db/historify.duckdb - Historical market data (DuckDB)

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Server Configuration

  • React frontend served via Flask blueprint

  • Pre-built frontend dist for community use

  • System permissions monitoring for db directories

  • Ngrok ERR_NGROK_108 fix in debug mode

  • Prevented duplicate startup messages

  • Password reset fixed for React migration

  • Startup log noise reduced (DEBUG level)

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Docker

  • Updated .dockerignore for React frontend

  • Added db directory to permission commands

  • Frontend documentation included

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Dependencies

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Python

  • DuckDB 1.4.3

  • PyArrow 22.0.0

  • FastParquet 2025.12.0

  • simple-websocket 1.1.0

  • Python 3.12+ required

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Frontend

  • React 19

  • TypeScript 5.6

  • Vite 6

  • TanStack Query v5

  • shadcn/ui components

  • Tailwind CSS 4 + DaisyUI

  • Biome.js

  • Vitest + Playwright

  • CodeMirror 6

  • Socket.IO Client

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Breaking Changes

  • Frontend routes served from React SPA

  • Old Jinja2 templates removed completely

  • Static folder cleaned up (React has all assets)

  • API responses updated for React JSON format

  • Broker login returns JSON instead of HTML redirects

  • Environment variables feature removed from Python strategies

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Migration Guide

For users upgrading from v1.0.0.41:

  1. Backup your data

    • Export databases before upgrading

    • Backup .env configuration

  2. Update environment

    • Python 3.12+ required

    • Node.js 20+ for frontend development

  3. Install dependencies

  4. Database migration

    • Existing databases are compatible

    • New sandbox.db created automatically

    • New historify.duckdb created automatically

  5. Clear browser cache

    • React frontend requires fresh load

    • Clear all cookies and cache for the domain

  6. Review breaking changes

    • Update any custom integrations using old template routes

    • Update broker login handling if using custom flows

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Contributors

Special thanks to all contributors who made this release possible:

  • @Kalaiviswa - Flow Visual Builder, React migration

  • @akhandhediya - WebSocket Playground

  • Community contributors and testers (Deepanshu and Roch Ronaldo)

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Previous Releases

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[1.0.0.41] and earlier

See GitHub Releasesarrow-up-right for previous version history.

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Links

  • Repository: https://github.com/marketcalls/openalgo

  • Documentation: https://docs.openalgo.in

  • Discord: https://www.openalgo.in/discord

  • YouTube: https://www.youtube.com/@openalgo

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