v1.0.0.38

[marketcalls]

Version 1.0.0.38 is a feature-heavy release focused on Options Trading APIs, Python 3.14 compatibility, Playground upgrades, WebSocket improvements, and major broker updates.
This is also the release where OptionMultiOrder becomes production-ready.

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Major Feature Updates

1. OptionsMultiOrder – Calendar, Diagonal, Multi-Expiry Support

• OptionsMultiOrder now supports different expiries for each leg.
• Enables Calendar Spreads, Diagonal Spreads, Multi-expiry Condors, etc.
• Underlying LTP handling improved (None-type issues fixed).
• Multi-leg duplication bug removed.

2. Synthetic Futures API

• New lightweight API to generate Synthetic Futures using CE/PE combos.
• Faster than computing spreads manually.
• Part of the expanding derivatives toolkit.

3. Strikes Lookup Cache

• Implemented in-memory caching for near-instant strike discovery.
• Massive performance boost for OptionsOrder, OptionsSymbol, OptionsMultiOrder.

4. Python 3.14 Compatibility

• OpenAlgo Python SDK upgraded to v1.0.38.
• Ensures clean installs on macOS, Windows, Linux.
• Fixes around dependency chain and wheel compatibility.

5. API Playground – Major Refresh

• Alphabetical sorting for endpoints.
• Modern UI with cleaner validation.
• Request builder improvements.
• Local assets only (no CDN usage).
• Ability to load endpoints directly from Bruno files.
• New playground.js with improved utilities.
• NavBar cleaned (playground removed from top nav and moved to Tools section).

6. Security Improvements

• Multiple security documentation updates.
• IDor vulnerability fixes.
• Removed unused login_required decorators.
• Safer routing between POST and GET usage.

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Broker-wise Enhancements

Motilal Oswal

• MCX Options master scrip symbol issue fixed.

MStock

• History API fixes.
• Index values corrected in master contract.
• OA exchange mapping fixed in orderbook, tradebook, positionbook.
• Net P&L in positionbook corrected.

Dhan

• Depth-level WebSocket: 5-level and 20-level depth fully activated.
• depth_level parameter bug fixed.
• WebSocket unsubscribe_all fixed.

Fyers

• TBT (Tick-by-Tick) WebSocket unsubscription fixed.
• TBT 50-level depth update implemented.

IndMoney

• LTP WebSocket improved.
• Tradebook updated.

Kotak

• Margin API updated.

Groww

• Margin API updated.

Zebu

• Margin API updated (broker does not support margin; aligned accordingly).

TradeJini

• Margin API updated (non-margin broker standardization).

PayTM Money

• Margin API cleaned (non-margin broker standardization).

Fivepaisa

• Margin API updated.

Firstock

• Margin API updated.

Definedge

• Margin API updated.

AliceBlue

• Margin API updated.

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Execution & Engine Improvements

1. Options Engine

• Multi-quote fix added for underlying price fetch.
• strike_int parameter removed from OptionsOrder and OptionSymbol (optional for backward compatibility only).

2. WebSockets

• Improved depth streaming and TBT stability.
• Memory cleanup in WebSocket pipelines.
• Logging noise heavily reduced.

3. Sandbox Fixes

• Race condition issue in parallel order placement fixed.
• SmartOrder sandbox bug resolved earlier in 1.0.0.37, reinforced here.

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Latency & Storage Optimizations

• Latency monitoring optimized.
• Requests and Responses trimmed to NULL inside latency.db to prevent DB bloat.
• Database writes reduced significantly.

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UI, UX, and Misc Updates

• Password strength validation added.
• Navbar improved using flex alignment.
• Removed theme toggle from Playground (simplified UI).
• Updated DaisyUI compiled CSS.
• Fixed multiple mapping issues across the platform.
• README updated with latest examples and SDK instructions.

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Summary

Version 1.0.0.38 delivers critical upgrades across the entire stack:

• OptionsMultiOrder now supports multi-expiry spreads
• Python SDK fully compatible with Python 3.14
• Playground modern UI, utilities, security, and performance
• Synthetic Futures API added
• Huge batch of Margin API updates
• Improved WebSocket depth, TBT, and data pipelines
• Multiple MStock, Dhan, Fyers, IndMoney, and Motilal fixes
• DB trimming + latency monitoring optimization

This release focuses on speed, reliability, and advanced options workflow automation.

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This discussion was created from the release v1.0.0.38.