Issues

• DataGrid scroll and resize steps go through every merged cell group, also the ones out of view

  bugstatus:Needs Triage
  jupyterlab/lumino#865 · Filter by author krassowski opened on Oct 27, 2026

• Clicking a DataGrid column header selects every column that a merged cell spans

  bugstatus:Needs Triage
  jupyterlab/lumino#864 · Filter by author krassowski opened on Oct 27, 2026

• DockPanel does not apply hiddenMode to the first widget of a tab area

  bugstatus:Needs Triage
  jupyterlab/lumino#863 · Filter by author krassowski opened on Oct 27, 2026
  2

• DockPanel does not release a handle drag on pointercancel

  bugstatus:Needs Triage
  jupyterlab/lumino#847 · Filter by author krassowski opened on Sep 11, 2026

• Nested Dock Panel sometimes does not hide overlay when drag and drop tabs

  bug
  jupyterlab/lumino#833 · Filter by author YuantaiWei opened on Jul 6, 2026

• Improve the plugin registry documentation

  jupyterlab/lumino#829 · Filter by author jtpio opened on Jun 22, 2026

• Supports to work with React.

  enhancement
  jupyterlab/lumino#824 · Filter by author yswang0927 opened on Jun 1, 2026
  2

• RangeError in MenuBar onUpdateRequest

  bug
  jupyterlab/lumino#811 · Filter by author colin-grant-work opened on Apr 20, 2026
  1

• Explore using pretext to measure text

  jupyterlab/lumino#805 · Filter by author jasongrout opened on Apr 2, 2026

• Support resizable Groups

  enhancement
  jupyterlab/lumino#798 · Filter by author emilkrebs opened on Mar 13, 2026

• Multi-pointer support is missing

  bugstatus:Needs Triage
  jupyterlab/lumino#785 · Filter by author jasongrout opened on Feb 4, 2026
  1

• Add configurable collapse behavior to AccordionPanel

  enhancement
  jupyterlab/lumino#775 · Filter by author KH-Coder865 opened on Jan 11, 2026
  1

• It should be possible to dispose() the Application object

  enhancementstatus:Needs Triage
  jupyterlab/lumino#766 · Filter by author krassowski opened on Oct 1, 2025
  2

• Clicking on tab stops click event propagation

  bug
  jupyterlab/lumino#762 · Filter by author MetRonnie opened on Jul 15, 2025
  2

• Make the key binding listener phase (capture vs. bubbling) a per-key-binding option in IKeyBinding

  enhancement
  jupyterlab/lumino#761 · Filter by author firai opened on Jul 1, 2025

• Skipped test should be forbidden

  bugstatus:Needs Triage
  jupyterlab/lumino#750 · Filter by author fcollonval opened on Mar 21, 2025

• Reinstate the API changes check in the workflow

  jupyterlab/lumino#749 · Filter by author jtpio opened on Mar 15, 2025
  1

• serialise layouts (e.g. persist layouts between sessions)

  enhancement
  jupyterlab/lumino#727 · Filter by author oliver-sanders opened on Nov 11, 2024
  6

• Let developers override or disable a command in a different extension

  enhancementstatus:Needs Triage
  jupyterlab/lumino#725 · Filter by author JasonWeill opened on Oct 18, 2024
  2

• The caret jumps when I call the update function.

  bug
  jupyterlab/lumino#719 · Filter by author VilikNakhshikyan opened on Aug 27, 2024

• copy-paste functionality in an editable DataGrid

  enhancement
  jupyterlab/lumino#698 · Filter by author jgunstone opened on Apr 17, 2024
  2

• Support the selectors with :is() and :where()

  enhancement
  jupyterlab/lumino#685 · Filter by author krassowski opened on Feb 23, 2024
  1

• How DockPanel set relative sizes?

  enhancement
  jupyterlab/lumino#677 · Filter by author yswang0927 opened on Jan 22, 2024

• SplitPanel has 0 width and height

  bug
  jupyterlab/lumino#675 · Filter by author pplonski opened on Jan 12, 2024
  8

• DockPanel drag & drop

  enhancement
  jupyterlab/lumino#674 · Filter by author cesaric opened on Jan 10, 2024
  2