v1.0.0.31

[marketcalls]

Version 1.0.0.31 Launched

29th August 2025

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Major Features

Version Upgrade

• Core Version: Upgraded to 1.0.0.31
• Python Library: Security patch updates (OpenAlgo Python + Starlette)

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Broker Enhancements & Fixes

Fyers

• WebSocket Deduplication: Fixed duplicate streaming updates
• Multiple Symbol Subscription: Stability fixes for handling simultaneous symbols
• Mixed Data Issue: Resolved mis-matched packets during multi-symbol subscriptions
• OI Support: Open Interest included in Historical API
• Unsubscription Error Fix: Corrected edge-case disconnect issue

Upstox

• Multimode Subscription: Fixed WebSocket processing for multiple channels
• Current Day Data: Issue with missing daily data resolved
• Daily Timestamp: Corrected handling of daily timeframe historical data

Zerodha

• Daily Data Format: Fixed inconsistency in daily candle formatting

Flattrade

• Tradebook Values: Corrected tradebook price values to two decimal places

Order Handling

• OrderBook: Fixed market order price value display
• OrderStatus: Added average price field; removed hardcoded values

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Technical Improvements

PNL Tracker & Visualization

• Intraday PNL Visualizer: New module for visualizing equity curve and drawdowns
• Screenshot & Watermark: Added OpenAlgo watermark with html2canvas-pro integration
• Bug Fixes: Handling empty tradebook; improved PNL documentation

TradingView Enhancements

• Custom Tooltip: Timestamp rendering corrected

New APIs

• Ping API: Added lightweight health-check endpoint

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Security & Dependencies

• Python Library: Updated openalgo-python for security
• Starlette: Updated dependency for security patches
• html2canvas-pro: Patched version integrated for PNL screenshot feature

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Documentation

• Readme & CSS: Updated installation and styling docs
• PNL Tracker: Added documentation for new visualization module

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Breaking Changes

• Fyers WebSocket: Subscription/deduplication changes may affect custom wrappers
• Order Status: Hardcoded values removed – clients must handle API values dynamically

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Dependencies

• New: html2canvas-pro (patched)
• Updated: openalgo-python, starlette
• Existing broker libraries and WebSocket infra maintained

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Upgrade Instructions

See UPGRADE for detailed steps.

Migration Notes

• No database migration required in this release.
• WebSocket clients (Fyers, Upstox, Flattrade) should review subscription logic.

Support

• Docs: Updated at /docs.
• Issues: Report via GitHub Issues.

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This discussion was created from the release v1.0.0.31.