CHANGELOG.md

Changelog

0.4.2 - (2025-12-08)

• Other changes:
  • Updated ndarray to 0.17, rand to 0.9 and rayon to 1.11. Thanks @Havunen!

0.4.1 - (2025-09-08)

• Other changes:
  • Update maturin.

0.4.0 - (2025-04-26)

• Other changes:
  • Updated ndarray to 0.16. Thanks @Havunen!

0.3.0 - (2022-03-14)

• Breaking changes:

  • The arguments mtry and seed to DecisionTree and RandomForest have been renamed to max_features and random_state, aligning them with their scikit-learn counterparts.
  • Supplying n_jobs=None will now result in no parallelization, aligning its behaviour with scikit-learn. To use all processes, use n_jobs=-1.

• New features:

  • The max_features parameter for classes DecisionTree and RandomForest can now be supplied with a fraction, an integer, None and "sqrt".

0.2.2 - (2022-02-22)

• Other changes:
  • Speedup of DecisisionTreeNode.split_samples resulting in overall 6 - 20% faster tree fitting.

0.2.1 - (2022-01-13)

• Bug fixes:
  • DecisionTreeNode no longer returns wrong leaf value if splitting is stopped due to min_samples_split.

0.2.0 - (2022-01-11)

New features: - Parallization for RandomForest::fit and RandomForest::fit_predict_oob.