v2026.10.8

2026.10.8

(Full Changelog)

@lumino/application: 2.4.10 => 2.4.11
@lumino/datagrid: 2.5.8 => 2.5.9
@lumino/default-theme: 2.1.16 => 2.1.17
@lumino/widgets: 2.9.0 => 2.10.0

Enhancements made

• Add extension points for customizing command palette search results #836 (@jtpio, @krassowski)

Bugs fixed

• Fix touch resizing for split and dock panel handles #835 (@MUFFANUJ, @emilkrebs, @krassowski)
• Fix touch click handling for menus and tab close actions #834 (@MUFFANUJ, @krassowski)
• Assign menuitemcheckbox role to toggleable menu items #823 (@MUFFANUJ, @krassowski)

Maintenance and upkeep improvements

• Update versions #854 (@jtpio)
• Fix broken HPCC link in the README #851 (@jtpio, @krassowski)

Other merged PRs

• Bump axios from 1.18.0 to 1.20.0 #853 (@jtpio)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@emilkrebs (activity) | @jtpio (activity) | @krassowski (activity) | @MUFFANUJ (activity)

v2026.7.3

2026.7.3

(Full Changelog)

@lumino/algorithm: 2.0.4 => 2.0.5
@lumino/application: 2.4.9 => 2.4.10
@lumino/collections: 2.0.4 => 2.0.5
@lumino/commands: 2.3.3 => 2.3.4
@lumino/coreutils: 2.2.2 => 2.2.3
@lumino/datagrid: 2.5.7 => 2.5.8
@lumino/default-theme: 2.1.15 => 2.1.16
@lumino/disposable: 2.1.5 => 2.1.6
@lumino/domutils: 2.0.4 => 2.0.5
@lumino/dragdrop: 2.1.8 => 2.1.9
@lumino/keyboard: 2.0.4 => 2.0.5
@lumino/messaging: 2.0.4 => 2.0.5
@lumino/polling: 2.1.5 => 2.1.6
@lumino/properties: 2.0.4 => 2.0.5
@lumino/signaling: 2.1.5 => 2.1.6
@lumino/virtualdom: 2.0.4 => 2.0.5
@lumino/widgets: 2.8.0 => 2.9.0

Bugs fixed

• Apply opacity together with content visibility if enabled via hiddenMode setting #832 (@krassowski, @Darshan808)

Maintenance and upkeep improvements

• Update Playwright to fix CI #828 (@jtpio, @krassowski)
• Bump svgo from 2.8.0 to 2.8.2 #797 (@krassowski)
• Bump koa from 2.16.3 to 2.16.4 #796 (@krassowski)

Documentation improvements

• Document the use of PluginRegistry on the server #827 (@jtpio, @krassowski)

Other merged PRs

• Bump the actions group across 1 directory with 4 updates #831 (@krassowski)
• Bump axios from 1.8.3 to 1.18.0 #830 (@krassowski)
• Bump shell-quote from 1.7.4 to 1.8.4 #826 (@krassowski)
• Bump basic-ftp from 5.0.5 to 5.3.1 #816 (@krassowski)
• Bump picomatch from 2.3.1 to 2.3.2 #802 (@krassowski)
• Bump yaml from 1.10.2 to 1.10.3 #801 (@krassowski)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@Darshan808 (activity) | @jtpio (activity) | @krassowski (activity)

v2026.5.25

2026.5.25

(Full Changelog)

@lumino/application: 2.4.8 => 2.4.9
@lumino/datagrid: 2.5.6 => 2.5.7
@lumino/default-theme: 2.1.14 => 2.1.15
@lumino/widgets: 2.7.5 => 2.8.0

Enhancements made

• Keep tab widths frozen when closing tabs #793 (@MUFFANUJ, @krassowski)

Bugs fixed

• Fix incorrect accordion title state on widget move #819 (@Darshan808, @krassowski)
• Fix menu not closing when clicking tabs #818 (@Darshan808, @afshin, @krassowski)

Maintenance and upkeep improvements

• Disable scripts and telemetry in .yarnrc.yml #821 (@krassowski, @jtpio)
• Bump rollup from 3.29.5 to 3.30.0 #795 (@krassowski)
• Update the default release version number to be the correct date #791 (@jasongrout, @krassowski)

Other merged PRs

• Bump @tootallnate/once from 2.0.0 to 2.0.1 #820 (@krassowski)
• Bump postcss from 8.4.31 to 8.5.10 #813 (@krassowski)
• Bump follow-redirects from 1.15.9 to 1.16.0 #809 (@krassowski)
• Bump lodash-es from 4.17.23 to 4.18.1 #804 (@krassowski)
• Bump flatted from 3.2.7 to 3.4.2 #800 (@krassowski)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@afshin (activity) | @Darshan808 (activity) | @jasongrout (activity) | @jtpio (activity) | @KH-Coder865 (activity) | @krassowski (activity) | @MUFFANUJ (activity)

v2026.2.5

2026.2.5

(Full Changelog)

@lumino/application: 2.4.7 => 2.4.8
@lumino/datagrid: 2.5.5 => 2.5.6
@lumino/default-theme: 2.1.13 => 2.1.14
@lumino/dragdrop: 2.1.7 => 2.1.8
@lumino/widgets: 2.7.4 => 2.7.5

Bugs fixed

• Capture pointer events to the cursor override div instead of the dockpanel or splitpanel #784 (@jasongrout, @krassowski)

Maintenance and upkeep improvements

• Fix more macos firefox tests #787 (@jasongrout, @krassowski)
• Fix macos:firefox flaky tests #786 (@jasongrout, @krassowski)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@jasongrout (activity) | @krassowski (activity)

v2025.1.30

2025.1.30

(Full Changelog)

@lumino/application: 2.4.6 => 2.4.7
@lumino/datagrid: 2.5.4 => 2.5.5
@lumino/default-theme: 2.1.12 => 2.1.13
@lumino/widgets: 2.7.3 => 2.7.4

Bugs fixed

• Capture the pointer for split panel drags #782 (@jasongrout, @krassowski, @safisa, @tsmaeder)

Maintenance and upkeep improvements

• Bump lodash-es from 4.17.21 to 4.17.23 #781 (@krassowski)
• Bump koa from 2.16.2 to 2.16.3 #778 (@krassowski)

Documentation improvements

• Correct a detail about actions in the releasing docs #783 (@krassowski, @jasongrout)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@jasongrout (activity) | @krassowski (activity) | @safisa (activity) | @tsmaeder (activity)

v2026.1.15

2026.1.15

(Full Changelog)

@lumino/application: 2.4.5 => 2.4.6
@lumino/datagrid: 2.5.3 => 2.5.4
@lumino/default-theme: 2.1.11 => 2.1.12
@lumino/widgets: 2.7.2 => 2.7.3

Bugs fixed

• Fix: removing a non-existent menu item should be a no-op #777 (@jasongrout, @krassowski)
• Add top and left positioning #772 (@SylvainCorlay, @afshin, @martinRenou)

Maintenance and upkeep improvements

• Bump the actions group across 1 directory with 8 updates #774 (@krassowski)
• Bump jws from 3.2.2 to 3.2.3 #771 (@krassowski)
• Bump koa from 2.16.1 to 2.16.2 #763 (@krassowski)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review.
See our definition of contributors.

(GitHub contributors page for this release)

@afshin (activity) | @jasongrout (activity) | @krassowski (activity) | @martinRenou (activity) | @SylvainCorlay (activity)

v2025.11.13

2025.11.13

(Full Changelog)

@lumino/algorithm: 2.0.3 => 2.0.4
@lumino/application: 2.4.4 => 2.4.5
@lumino/collections: 2.0.3 => 2.0.4
@lumino/commands: 2.3.2 => 2.3.3
@lumino/coreutils: 2.2.1 => 2.2.2
@lumino/datagrid: 2.5.2 => 2.5.3
@lumino/default-theme: 2.1.10 => 2.1.11
@lumino/disposable: 2.1.4 => 2.1.5
@lumino/domutils: 2.0.3 => 2.0.4
@lumino/dragdrop: 2.1.6 => 2.1.7
@lumino/keyboard: 2.0.3 => 2.0.4
@lumino/messaging: 2.0.3 => 2.0.4
@lumino/polling: 2.1.4 => 2.1.5
@lumino/properties: 2.0.3 => 2.0.4
@lumino/signaling: 2.1.4 => 2.1.5
@lumino/virtualdom: 2.0.3 => 2.0.4
@lumino/widgets: 2.7.1 => 2.7.2

Bugs fixed

• menubar: reset active item on mouseleave #770 (@ndoschek)

Documentation improvements

• array.ts: Fix typo of from from → from #764 (@schwehr)

Contributors to this release

(GitHub contributors page for this release)

@ndoschek | @schwehr

v2025.4.30

2025.4.30

(Full Changelog)

@lumino/application: 2.4.3 => 2.4.4
@lumino/datagrid: 2.5.1 => 2.5.2
@lumino/default-theme: 2.1.9 => 2.1.10
@lumino/widgets: 2.7.0 => 2.7.1

Bugs fixed

• Improve accessibility for menu items with toggle state #753 (@nkn2022)

Maintenance and upkeep improvements

• Bump versions for v2025.4.30 #758 (@krassowski)
• Fix test status badge #757 (@krassowski)
• Run workflows that were pinned to no-longer supported ubuntu-20.04 on ubuntu-latest #754 (@krassowski)
• Bump koa from 2.15.4 to 2.16.1 #752 (@dependabot)

Contributors to this release

(GitHub contributors page for this release)

@dependabot | @krassowski | @nkn2022

v2025.3.31

2025.3.31

(Full Changelog)

@lumino/algorithm: 2.0.2 => 2.0.3
@lumino/application: 2.4.2 => 2.4.3
@lumino/collections: 2.0.2 => 2.0.3
@lumino/commands: 2.3.1 => 2.3.2
@lumino/coreutils: 2.2.0 => 2.2.1
@lumino/datagrid: 2.5.0 => 2.5.1
@lumino/default-theme: 2.1.8 => 2.1.9
@lumino/disposable: 2.1.3 => 2.1.4
@lumino/domutils: 2.0.2 => 2.0.3
@lumino/dragdrop: 2.1.5 => 2.1.6
@lumino/keyboard: 2.0.2 => 2.0.3
@lumino/messaging: 2.0.2 => 2.0.3
@lumino/polling: 2.1.3 => 2.1.4
@lumino/properties: 2.0.2 => 2.0.3
@lumino/signaling: 2.1.3 => 2.1.4
@lumino/virtualdom: 2.0.2 => 2.0.3
@lumino/widgets: 2.6.0 => 2.7.0

Important

This release changes the algorithm of Widget.isVisible to be more robust in case the widget is contained within a hidden parent.
It also deprecates the flag Widget.Flag.isVisible.

Enhancements made

• Don't refresh if palette is within a hidden branch #746 (@fcollonval)

Maintenance and upkeep improvements

• Update versions #751 (@fcollonval)
• Bump axios from 1.7.7 to 1.8.3 #748 (@dependabot)
• Remove use of tj-actions/changed-files #747 (@jtpio)
• Forbid .only and .skip on CI #745 (@fcollonval)
• "npm run" -> yarn #743 (@vidartf)
• Bump the actions group with 2 updates #742 (@dependabot)
• Bump koa from 2.15.3 to 2.15.4 #739 (@dependabot)
• Bump tj-actions/changed-files from 45.0.5 to 45.0.6 in the actions group #738 (@dependabot)

Documentation improvements

• Add links to the examples and documentation contribution instructions #741 (@cmarmo)

Contributors to this release

(GitHub contributors page for this release)

@cmarmo | @dependabot | @fcollonval | @jtpio | @vidartf

v2025.2.1

2025.2.1

(Full Changelog)

@lumino/application: 2.4.1 => 2.4.2
@lumino/datagrid: 2.4.1 => 2.5.0
@lumino/default-theme: 2.1.7 => 2.1.8
@lumino/widgets: 2.5.0 => 2.6.0

Enhancements made

• Add horizontalAlignment to Menu.open() options #732 (@andrewfulton9)
• [DataGrid] Add a feature to fit multiple column's width to their content #731 (@i-aki-y)

Maintenance and upkeep improvements

• Bump tj-actions/changed-files from 45.0.4 to 45.0.5 in the actions group #734 (@dependabot)
• Bump tj-actions/changed-files from 45.0.3 to 45.0.4 in the actions group #730 (@dependabot)
• Bump cross-spawn from 7.0.3 to 7.0.6 #728 (@dependabot)
• Bump tj-actions/changed-files from 45.0.2 to 45.0.3 in the actions group #726 (@dependabot)
• Bump axios from 1.6.1 to 1.7.7 #724 (@dependabot)
• Bump tj-actions/changed-files from 44.5.7 to 45.0.2 in the actions group across 1 directory #723 (@dependabot)
• Bump rollup from 3.25.1 to 3.29.5 #722 (@dependabot)
• Bump micromatch from 4.0.5 to 4.0.8 #720 (@dependabot)

Documentation improvements

• Fixed the broken link to CONTRIBUTING.md #737 (@hxrshxz)

Contributors to this release

(GitHub contributors page for this release)

@andrewfulton9 | @dependabot | @hxrshxz | @i-aki-y | @krassowski