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Open-Source Tools Latest Activity

Releases of quant open-source projects, backtesting frameworks, and research tools that can be installed and used directly.

50 related activitiesLast 30 days 27 itemsFeatured among them 2 items

Updated

Activity Archive · Page 2 页

1 OctThuIssue 21–40 items
  2. Google DeepMind34

    Google DeepMind Unveils Gemini 4 Argon: A New Era of Frontier Intelligence

    Google DeepMind announced the launch of the frontier large model Gemini 4 Argon on September 30, 2026. The model is designed for complex long-cycle workflows such as software engineering, legal and financial enterprise knowledge work, and cybersecurity defense, and is currently being phased in to trusted cyber defenders through the Fairwind Program.

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30 SeptWed
  1. AKShare：GitHub Releases39

    AKShare v1.19.1 Released

    AKShare v1.19.1 has been released, fixing issues with the SHFE and GFEX warehouse receipt daily report interfaces and optimizing the DCE warehouse receipt daily report anti-crawler error handling logic. Since 2025-11-18, SHFE has discontinued its original warehouse receipt daily report data files; this version adapts to the new web-based data source, supports multiple column order and merged cell formats, and applies separate parsing logic for old and new dates.

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  2. OpenBB：GitHub Releases60

    OpenBB V5 Released: License Changed to Apache-2.0, Core, CLI, and Most Providers Upgraded to 2.0

    OpenBB has released the V5 major version line. The openbb meta-package is at 5.0.0, while the core, CLI, API, MCP server, router, and most providers are at 2.0.0. openbb-devtools is at 2.0.1, openbb-charting is at 4.0.0, and openbb-imf is at 3.0.0.

    Key Takeaways:OpenBB V5 changes the license to Apache-2.0 and migrates to hatchling/uv packaging, a layered openbb.toml configuration, and a CLI 2.0 spec file mechanism. These changes can be used to evaluate upgrade paths and available data sources.

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26 SeptSat
  1. vectorbt：GitHub Releases26

    vectorbt v1.1.1 Released

    vectorbt v1.1.1 is officially released. This version optimizes the numerical stability of rolling standard deviation for the Numba and Rust engines, corrects the calculation logic for deflated Sharpe ratio, and adjusts the alignment rules for cross-engine expanding mean/standard deviation. This version is adapted to the built-in plotting themes of Plotly 7, while the documentation site has been migrated to Zensical.

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22 SeptTue
  1. Hummingbot：GitHub Releases37

    Hummingbot v2.17.0 released

    Hummingbot v2.17.0 has been officially released. This update includes multiple new features and bug fixes, covering the addition of the kalshi_perpetual connector, optimization of Gateway routing and slippage mechanisms, and fixes for Hyperliquid private key verification and fee calculation issues. This version has been synced to the main branch, and the full changelog can be viewed in the commit history from v2.16.0 to v2.17.0.

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20 SeptSun
  1. AKShare：GitHub Releases20

    AKShare v1.18.97 Released

    AKShare v1.18.97 is officially released. This update fixes the column misalignment issue in the stock_report_fund_hold interface caused by changed field order in East Money's responses, switching to field name mapping for data extraction. A 15-second request timeout is also set for the interface to prevent process blocking when upstream services are unresponsive, with the interface documentation, changelog, and documentation update time synchronized.

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17 SeptThu
  1. English translation is being prepared.44

    futu-api 10.11.7108 Released

    futu-api 10.11.7108 has been published on PyPI, supporting Python 2.7 and Python 3.x. It can be installed via pip install futu-api. This open-source project provides market data and trading interfaces in Python and Json/Protobuf protocols. Before running, users must start the FutuOpenD gateway client. The installation package includes sample strategy files for reference and learning.

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15 SeptTue
2 SeptWed
  1. English translation is being prepared.23

    Binance updates documentation for the Symbol field in ListStatus messages in the FIX API

    Binance updated its Spot and Spot Testnet FIX API documentation on 2026-09-02, removing the top-level Symbol (55) field from the QuickFIX order entry schema and the ListStatus message in the API documentation. The API had already stopped sending this field, and the corresponding example message content has been updated accordingly.

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27 AugThu
  1. yfinance：GitHub Releases20

    yfinance 1.7.0 Released

    yfinance 1.7.0 has been released, with the core update being that history_metadata now supports lazy loading of tradingPeriods. This version also fixes stock split price adjustment issues in proxy scenarios. The full changelog is available in commit #2959, and this update was contributed by amosli.

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13 AugThu
  1. yfinance：GitHub Releases21

    yfinance 1.6.0 Released

    yfinance 1.6.0 has been officially released. Key updates include improved price repair functionality, a small number of new fields added to balance sheets and screeners, and fixes for several minor issues. The full changelog for this version is available in record #2935, with multiple contributors participating in its development.

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30 JulThu
  1. Hummingbot：GitHub Releases34

    Hummingbot v2.16.0 Released

    Hummingbot v2.16.0 has been officially released. This version adds connectors for Lambdaplex and Gemini, adds LIMIT_MAKER (post-only) order support for the bitget connector, and removes three connectors: Cube, AscendEx, and Vertex. This update also fixes functional defects in multiple exchange connectors and optimizes the performance of modules such as the K-line data stream and command-line interface.

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29 JulWed
  1. Model Context Protocol Specification: GitHub Releases19

    Model Context Protocol 2026-07-28 RC Version Released

    Model Context Protocol has released the 2026-07-28 Release Candidate (RC) version. The current specification is provided as a draft, and detailed changes can be found in the corresponding draft changelog. This specification is not yet finalized and may still be adjusted between the RC and official release. Each SDK will adapt to this version at its own pace, and older versions of the specification may continue to be used for an unspecified period.

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24 JulFri
22 JulWed