Issues

• [ENH] Add target-specific class distribution reporting to OpenMLDataset

  openml/openml-python#1770 · Filter by author venkatasaibhavanay opened on Oct 13, 2026
  1

• [BUG] create_task() hardcodes task_type="None" instead of inferring type string from TaskType

  openml/openml-python#1766 · Filter by author shellyco-code opened on Oct 6, 2026

• [FIX] Rate limits should be capped at 1000

  Task

  openml/openml-python#1757 · Filter by author L-Agbaria opened on Sep 30, 2026
  15

  

• Enhancement: Add missing **kwargs support to list_setups and list_evaluations

  openml/openml-python#1753 · Filter by author shellyco-code opened on Sep 29, 2026
  1

• [BUG] Creating a task requires an estimation procedure ID, but procedure is not correctly created

  module:Task
  Bug

  openml/openml-python#1751 · Filter by author L-Agbaria opened on Sep 23, 2026
  6

  

• [ENH] list_estimation_procedures() should include the procedure IDs

  Feature

  openml/openml-python#1750 · Filter by author L-Agbaria opened on Sep 23, 2026
  3

  

• [ENH] Allow change of OPENML_SKIP_PARAQUET_ENV_VAR config

  enhancementmodule:Data
  Feature

  openml/openml-python#1743 · Filter by author L-Agbaria opened on Sep 22, 2026
  3

  

• Implement time-based cache invalidation for dataset description cache

  enhancement
  openml/openml-python#1714 · Filter by author emphor11 opened on Mar 17, 2026
  2

  

• [FIX] : Three dataset robustness gaps in OpenMLDataset and create_dataset

  openml/openml-python#1711 · Filter by author phantom-712 opened on Mar 16, 2026
  1

• [DOC] Update documentation for running tests with local services

  DocumentationGood First Issue
  openml/openml-python#1708 · Filter by author geetu040 opened on Mar 10, 2026
  8

• [MNT] mypy fixes

  openml/openml-python#1696 · Filter by author satvshr opened on Mar 2, 2026
  3

• Installation guide uses Python 3.8, which is incompatible with current OpenML requirements

  openml/openml-python#1659 · Filter by author VHemanth45 opened on Feb 19, 2026

• [MNT] Replace Live Server Calls with Mocks in Unit Tests

  Good First Issuemaintenance & CItesting
  openml/openml-python#1649 · Filter by author geetu040 opened on Feb 18, 2026
  30

• [ENH] Implement Tagging for Setups

  enhancementGood First Issue
  openml/openml-python#1648 · Filter by author geetu040 opened on Feb 18, 2026
  4

• [ENH] make OpenMLSetup inherit OpenMLBase

  enhancementGood First Issue
  openml/openml-python#1647 · Filter by author geetu040 opened on Feb 18, 2026
  2

• [MNT] Add Missing Assertions to Run Function Tests

  Good First Issuemodule:Runtesting
  openml/openml-python#1646 · Filter by author geetu040 opened on Feb 18, 2026
  9

• [MNT] Complete Test for Sparse Dataset Row ID and Ignore Attributes Inclusion

  Good First Issuemodule:Datatesting
  openml/openml-python#1644 · Filter by author geetu040 opened on Feb 18, 2026
  4

• [MNT] Remove __version__.py module and define __version__ in __init__

  Good First Issuemaintenance & CI
  openml/openml-python#1642 · Filter by author geetu040 opened on Feb 18, 2026
  9

  

• [MNT] diagnose and address long test runtimes

  Good First Issuemaintenance & CI
  openml/openml-python#1633 · Filter by author fkiraly opened on Feb 15, 2026
  15

• [BUG] Error: No extension registered which can handle flow when using 'get_flow()' with reinstantiate=True

  openml/openml-python#1626 · Filter by author EmanAbdelhaleem opened on Jan 21, 2026
  5

• [ENH] V1 → V2 API Migration - tasks

  openml/openml-python#1621 · Filter by author geetu040 opened on Jan 21, 2026
  2

  

• [ENH] V1 → V2 API Migration - datasets

  enhancementmodule:Data
  openml/openml-python#1592 · Filter by author fkiraly opened on Jan 2, 2026
  1

  

• [BUG] resolve failing and flaky tests in CI, and race conditions in tests using server

  bugtesting
  openml/openml-python#1586 · Filter by author fkiraly opened on Dec 31, 2025
  4

• [ENH] V1 → V2 API Migration

  enhancementmodule:Datamodule:Flowmodule:Runmodule:Study/Suitemodule:Task
  openml/openml-python#1575 · Filter by author geetu040 opened on Dec 30, 2025
  34

  

• Add __repr__ Methods to OpenMLSplit

  openml/openml-python#1563 · Filter by author SimonBlanke opened on Dec 26, 2025