Issues

• importance weights passed via recipe(case_weights = ...) have no effect in LightGBM models

  tidymodels/bonsai#123 · Filter by author DoktorPi opened on Mar 1, 2026

• Add StochTree support

  feature
  tidymodels/bonsai#116 · Filter by author EmilHvitfeldt opened on Aug 23, 2025

• mtry_prop vs mtry in boosted trees

  feature
  tidymodels/bonsai#114 · Filter by author frankiethull opened on Aug 1, 2025
  1

• pass init_model to lightgbm

  bug
  tidymodels/bonsai#101 · Filter by author EthanKang-Accelerant opened on Mar 21, 2025

• performance bug with engine = "lightgbm"

  bug
  tidymodels/bonsai#94 · Filter by author simonpcouch opened on Nov 12, 2024
  3

• Support for LightGBM multiclassova Multi-Class (one-vs-all) Objective

  documentationfeature
  tidymodels/bonsai#93 · Filter by author JavOrraca opened on Nov 6, 2024
  3

• aorsf support for mtry_prop

  feature
  tidymodels/bonsai#87 · Filter by author cgoo4 opened on Jul 21, 2024
  2

• Supporting EBMs (Explainable Boosting Machines)

  feature
  tidymodels/bonsai#75 · Filter by author seb-mueller opened on Mar 13, 2024
  2

• Feature idea - Linking hyperparameters during CV

  feature
  tidymodels/bonsai#49 · Filter by author dfsnow opened on Aug 25, 2022
  3

• Feature idea - provide custom validation sets for early stopping

  feature
  tidymodels/bonsai#48 · Filter by author dfsnow opened on Aug 25, 2022
  4

• multi_predict() doesn't support type = "raw" predictions for {lightgbm} classification models

  bug
  tidymodels/bonsai#45 · Filter by author jameslamb opened on Aug 7, 2022
  2