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H2O v3.38.0.2 Release Notes

  • 🚀 Download at: http://h2o-release.s3.amazonaws.com/h2o/rel-zygmund/2/index.html

    🐛 Bug

    • 🛠 [PUBDEV-8878] - Fixed H2ODeepLearningEstimator autoencoder not working without y value.
    • 🐳 [PUBDEV-8861] - Added libgomp into docker images thus enabling XGBoost multithreading.
    • ⚠ [PUBDEV-8846] - Stopped throwing warning about jobs not having proper model types when models weren’t even trained.
    • 🛠 [PUBDEV-8833] - Fixed cross validation failure for concurrent sorting.
    • [PUBDEV-8830] - Enabled parallelism in cross validation for Isotonic Regression.

    Task

    • 👍 [PUBDEV-8849] - Enabled GAM I-spline to support increasing and decreasing functions.
    • ⚡️ [PUBDEV-8836] - Updated the number of knots required for GAM I-splines to be >=2.
    • [PUBDEV-8785] - Improved ModelSelection’s mode=“maxrsweep” runtime.

    📄 Docs

    • [PUBDEV-8883] - Added information on ModelSelection’s new build_glm_model parameter for mode=“maxrsweep”.
    • 🛠 [PUBDEV-8870] - Fixed incorrect header case on ModelSelection and Cox Proportional Hazards algorithm pages in the user guide.
    • [PUBDEV-8854] - Added an example to Variable Inflation Factors in the user guide.
    • 🛠 [PUBDEV-8849] - Fixed broken links on the “Welcome to H2O-3” page of the user guide.
    • 🐎 [PUBDEV-8786] - Added model explainability for plotting SHAP to the “Performance and Prediction” page of the user guide.
    • 📚 [PUBDEV-8209] - Added examples for varsplits() and feature_frequencies() to Python documentation.

    🔒 Security

    • 🔒 [PUBDEV-8885] - Addressed CVE-2022-42003 and CVE-2022-42889 security issues through Library upgrades.