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Read originalQuantLib 1.43 is officially released, with two download packages available: QuantLib-1.43.tar.gz and QuantLib-1.43.zip.
Read originalvectorbt v1.1.0 has been officially released, adding support for Python 3.14, pandas 3, NumPy 2.4+, Numba 0.66+, and Telegram Bot API v20+. This release optimizes Rust engine packaging and consistency coverage, refreshes documentation, examples, resources, and feature previews, and fixes multiple issues related to data processing, indicator calculation, and plotting.
Read originalHummingbot v2.15.0 has been officially released. The default rate oracle source has been switched from binance to gate_io, a new Lighter connector has been added, and the functionality and stability of connectors for multiple exchanges including Hyperliquid, BingX, and Binance have been optimized. This version update includes 28 feature improvements and bug fixes, and also welcomes 3 first-time contributors.
Read originalvn.py 4.4.0 is officially released. This version adds notification functionality based on the WeChat iLink protocol, introduces the vnpy_questDB time-series database integration module, upgrades vnpy_esunny to the Esunny QD V9 API, and optimizes the vnpy.alpha data processing and backtesting workflow, while fixing multiple issues related to logging, data downloading, and algorithmic trade execution judgment.
Read originalQuantLib 1.42.1 is a bug-fix release that removes a regression in the Gsr class which could cause an infinite notification loop. This release provides two installation packages: QuantLib-1.42.1.tar.gz and QuantLib-1.42.1.zip. The related changes were committed by @lballabio in #2543, and the final version number was set by @lballabio-bot in #2545.
Read originalFinRL v0.3.8 adds a 2026 stock trading tutorial, accompanied by 3 scripts: FinRL_StockTrading_2026_1_data.py handles data downloading and preprocessing, and FinRL_StockTrading_2026_2_train.py trains A2C.
Read originalPyPortfolioOpt v1.6.0 has been officially released, adding support for Python 3.14 and pandas 3.0, while dropping support for Python 3.8 and 3.9. This version reduces dependency size; existing dependencies can be used as optional dependencies via the newly added all_extras dependency set. It also optimizes CLA calculation speed and includes multiple maintenance and documentation updates.
Read originalvn.py 4.3.0 has been officially released. The new version adds the WorldQuant Alpha 101 factor feature dataset to the vnpy.alpha module, and introduces the RGR performance metric to the vnpy_ctastrategy backtesting engine.
Read originalThe Model Context Protocol 2025-11-25 revision has been officially released. The specification is available on the official Model Context Protocol website, and detailed changes can be found in the corresponding version's changelog.
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