PyPortfolio/PyPortfolioOpt

📋 What's Changed

• Support for python 3.14, end-of-life for python 3.8 and 3.9
• Support for `pandas 3.0`
• Reduction of dependency footprint. Former dependencies are still available as soft dependencies in the new `all_extras` depset.
• CLA speedup

📦 Enhancements

• [ENH] `pandas 3` compatibility by @ayushraj09, @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/703
• [ENH] vectorize CLA `_reduce_matrix` using `numpy` advanced indexing by @philippdubach in https://github.com/PyPortfolio/PyPortfolioOpt/pull/693

📦 Maintenance

• [MNT] skip failing tests on `main` by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/643
• [MNT] fix all URLs and `main` branch references after move to new org by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/641
• [MNT] python 3.14 compatibility, python 3.9 end-of-life by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/646
• [MNT] remove dockerfile by @tschm in https://github.com/PyPortfolio/PyPortfolioOpt/pull/648
• [MNT] CI: concurrency and no fail-fast by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/660
• [MNT] move packaging to `pyproject.toml` by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/659
• [MNT] move CI installs to `uv` by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/661
• [MNT] CI action for installing uv/uvx by @tschm in https://github.com/PyPortfolio/PyPortfolioOpt/pull/654
• + 16 more

📝 Documentation

• [DOC] Fix typos in `efficient_frontier` (#635) by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/681
• [DOC] Update GeneralEfficientFrontier.rst by @avances123 in https://github.com/PyPortfolio/PyPortfolioOpt/pull/630
• [DOC] improvements to README.md by @tschm in https://github.com/PyPortfolio/PyPortfolioOpt/pull/658
• [DOC] improved README - important links at the top by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/682
• [DOC] remove empty boxes in README by @fkiraly in https://github.com/PyPortfolio/PyPortfolioOpt/pull/683

✨ New Contributors

• @fkiraly made their first contribution in https://github.com/PyPortfolio/PyPortfolioOpt/pull/643
• @avances123 made their first contribution in https://github.com/PyPortfolio/PyPortfolioOpt/pull/630
• @ms32035 made their first contribution in https://github.com/PyPortfolio/PyPortfolioOpt/pull/632
• @philippdubach made their first contribution in https://github.com/PyPortfolio/PyPortfolioOpt/pull/693
• @aral190 made their first contribution in https://github.com/PyPortfolio/PyPortfolioOpt/pull/699
• @ayushraj09 made their first contribution in https://github.com/PyPortfolio/PyPortfolioOpt/pull/703
• Full Changelog: https://github.com/PyPortfolio/PyPortfolioOpt/compare/v1.4.1...v1.6.0