Issues

• Parallel processing: benchmarking mirai and mizu in tune_grid()

  tidymodels/tune#1210 · Filter by author topepo opened on Oct 8, 2026

• Improve scheduling of parallel tasks (future blocks, uneven rounds, task order)

  tidymodels/tune#1209 · Filter by author topepo opened on Oct 8, 2026

• mori sharing breaks when parallel workers are on other machines

  tidymodels/tune#1208 · Filter by author topepo opened on Oct 8, 2026

• Share resamples with local workers via mori

  tidymodels/tune#1207 · Filter by author topepo opened on Oct 8, 2026

• Add show_by_pct_loss() and show_by_one_std_err()

  feature
  tidymodels/tune#1202 · Filter by author mattansb opened on Sep 23, 2026

• Does fit_resamples() require a unfitted workflow?

  documentation
  tidymodels/tune#1201 · Filter by author mattansb opened on Sep 22, 2026
  2

• macOS CI: gower binary fails to load with unresolved OpenMP symbol ___kmpc_barrier

  tidymodels/tune#1199 · Filter by author EmilHvitfeldt opened on Sep 17, 2026

• collect_metrics() with resample weights errors on an NA estimate and drops the weights on a failed resample

  tidymodels/tune#1197 · Filter by author jmgirard opened on Sep 16, 2026

• control_grid(), control_bayes(), and control_last_fit() are missing @return/@examples

  tidy-dev-day 🤓
  tidymodels/tune#1196 · Filter by author EmilHvitfeldt opened on Sep 1, 2026

• select_by_pct_loss() silently drops tied best-loss configurations

  tidy-dev-day 🤓
  tidymodels/tune#1195 · Filter by author EmilHvitfeldt opened on Sep 1, 2026

• cross_join() warning in int_pctl()

  upkeep
  tidymodels/tune#1185 · Filter by author EmilHvitfeldt opened on Apr 17, 2026

• Untested and wrongly used cli used in .determine_pred_types()

  upkeep
  tidymodels/tune#1180 · Filter by author EmilHvitfeldt opened on Apr 2, 2026

• Remove usage of tune:: and tune:::

  upkeep
  tidymodels/tune#1177 · Filter by author hfrick opened on Mar 20, 2026

• Revisit logging in tune_bayes_workflow()

  featureupkeep
  tidymodels/tune#1156 · Filter by author hfrick opened on Mar 17, 2026

• Differentiate in logging between fitting and applying a postprocessor

  feature
  tidymodels/tune#1146 · Filter by author hfrick opened on Mar 16, 2026

• More tests with calibration method "none"

  upkeep
  tidymodels/tune#1145 · Filter by author hfrick opened on Mar 12, 2026

• Feature request: add full support for LOOCV

  tidymodels/tune#1136 · Filter by author mthulin opened on Mar 3, 2026
  1

• errors when collecting results.

  feature
  tidymodels/tune#1122 · Filter by author topepo opened on Jan 12, 2026

• confusion between metric name and metric type

  bug
  tidymodels/tune#1120 · Filter by author topepo opened on Jan 12, 2026
  1

• curve plot functions for tune_results

  feature
  tidymodels/tune#1115 · Filter by author topepo opened on Nov 28, 2025

• Bagged Tree Models Not Robust to Column Names and Tuning Arguments

  bug
  tidymodels/tune#1114 · Filter by author ncalliencsu opened on Nov 21, 2025
  1

• parallel helper functions

  documentationfeature
  tidymodels/tune#1113 · Filter by author topepo opened on Nov 18, 2025

• butcher methods for tune_results()

  feature
  tidymodels/tune#1112 · Filter by author topepo opened on Nov 12, 2025
  1

• Save memory efficient checkpoints to disk for long running hyperparameter tuning with tune_bayes

  feature
  tidymodels/tune#1106 · Filter by author mikewolfe opened on Oct 24, 2025

• Can we tune in parallel on multiple GPUs ?

  question
  tidymodels/tune#1098 · Filter by author therealjpetereit opened on Sep 9, 2025