Change "File Size" column name to "Size" at small widths #16849 (@JasonWeill)
Adds command to toggle cell outputs #16833 (@JasonWeill)
Improve notebook output stream processing #16814 (@davidbrochart)
Update Show Virtual Scrollbar -> Show Minimap #16776 (@jtpio)
Clean up SVG icons from @jupyterlab/ui-components and update SVGO #16678 (@joaopalmeiro)
Convert @jupyterlab/completer type colors to theme CSS variables #16656 (@joaopalmeiro)
Adopt a theme CSS variable for the "expand a collapsed cell" button shadow #16653 (@joaopalmeiro)
Implement resizing for the file browser #16646 (@krassowski)
Add kernel selection to Galata notebook creation #16639 (@pauldruce)
Option to disable cell toolbar #16637 (@JasonWeill)
Update pending input message for clarification #16632 (@RRosio)
Standardize dialogs to shut down all kernels #16629 (@joaopalmeiro)
Standardize the button role and label for single, dismissal buttons in dialogs #16622 (@joaopalmeiro)
Copy and style edits for upgrade news notification #16615 (@JasonWeill)
Suppress the inline/tab completer if the other is already active #16613 (@krassowski)
Standardize the "go-to-line" input field using theme CSS variables #16604 (@joaopalmeiro)
Add setting to enable single-click navigation in file browser #16598 (@RRosio)
Standardize Contextual Help placeholder according to TOC #16572 (@joaopalmeiro)
Adopt the --jp-border-radius CSS variable in missing input fields #16568 (@joaopalmeiro)
Add Tab as an alternative shortcut for accepting inline completion #16565 (@andrewfulton9)
Set the background color for the hover state of the New Launcher button #16551 (@joaopalmeiro)
Adopt theme CSS variables for generic input fields #16548 (@joaopalmeiro)
Update the CSS variable used for notebook cell shadows #16546 (@joaopalmeiro)
Scope CSS rules to a new .jp-ThemedContainer class #16519 (@fcollonval)
Improve stream output handling #16498 (@davidbrochart)
[GSoC 2024] Use toolkit tree view for all tree view: table of content, debugger variables and running tabs #16488 (@Mehak261124)
Update notebook kernel selector #16475 (@afshin)
Filebrowser filter below breadcrumbs #16446 (@JasonWeill)
Define ICodeCellModel.executionState, deprecate setPrompt() #16431 (@krassowski)
Implement viewport tracking and reactive rendering in scrollbar #16392 (@krassowski)
Use lazy loading for HTML/PDF files, and help tabs #16387 (@hnben)
Shut down unused kernels #16341 (@NexVeridian)
Add the command to toggle the virtual scrollbar to the palette #16322 (@jtpio)
Add a signal to proxy all Completer.selected signals #16312 (@ajbozarth)
Add fullscreen mode menu entry and shortcut #16308 (@dhysdrn)
Advertise the color scheme based on the theme #16301 (@krassowski)
Add option to dismiss "Server Connection Error" dialog for the duration of the session #16269 (@RRosio)
Add checkbox to skip showing the kernel restart dialog #16265 (@NexVeridian)
Allow to select the path in debugger source component #16246 (@krassowski)
Show kernel ID for notebooks and consoles in list view #16228 (@gderocher)
Add error field and animation in inline completion #15344 (@Wzixiao)
Add functionality to upload folder by dragging to file browser #10596 (@Nazeeh21)

Bugs fixed

Fix the handling of the file browser configuration #16870 (@jtpio)
Fix bracket highlighting for Python string literal concatenation #16866 (@Nagidrop)
Fix alignment of headers in file browser #16839 (@krassowski)
Fix incorrect access to uninitialised serverRequests #16834 (@kaushalaaditya99)
Conditional rendering of 'Add' and 'or' buttons during shortcut editing #16831 (@Darshan808)
Improve performance of concatenating stream strings #16815 (@krassowski)
Prevent text cursor on clickable items in settings #16811 (@Darshan808)
Correct file size sorting in file browser #16780 (@JasonWeill)
Fix shutdown kernel button in running panel #16775 (@fcollonval)
Use inline-grid for browser column positioning #16765 (@krassowski)
Fix compatibility with server-side execution extensions #16764 (@krassowski)
Fix compatibility with jupyterlab-unfold #16763 (@krassowski)
Adjust the alignment and cursor of the running session icons in the status bar #16748 (@joaopalmeiro)
Use class instead of id in the log console test #16723 (@krassowski)
Fix overwriting shortcuts #16721 (@krassowski)
Use locale name instead of display/native name to toggle language #16710 (@maitreya2954)
Add null checks for "input" variable #16705 (@JasonWeill)
Null checks to guard against cell toolbar errors on startup #16704 (@JasonWeill)
Update contents model on file change due to save from RTC #16695 (@krassowski)
Add a guard on uninitialized nodes when resizing, remove log #16693 (@krassowski)
Fix output streaming in RTC #16692 (@davidbrochart)
Prevent replacing code with find and replace in read-only cells #16682 (@itsmevichu)
Avoid changing type of read-only cells #16679 (@cmarmo)
Store/retrieve execution state from the shared model #16651 (@krassowski)
Do not block shift-click mouse up handler on active cell #16647 (@EdsterG)
Update the copyright year in About JupyterLab and LICENSE #16643 (@joaopalmeiro)
Fix Error Rendering .ipynb with Array in 'text/plain' Output #16628 (@itsmevichu)
Removes title from the entire File Browser #16618 (@JasonWeill)
Fix the identifier to download licenses in JSON format #16584 (@joaopalmeiro)
Fix lack of color contrast for the project version and license selected on the Licenses page #16582 (@joaopalmeiro)
Update JupyterLab wordmark color #16567 (@joaopalmeiro)
Standardize Property Inspector placeholder according to TOC #16566 (@joaopalmeiro)
Fix license table CSS selector to apply the selected row styles #16547 (@joaopalmeiro)
Fix settings editor missing plugins with transform step or registered late #16523 (@krassowski)
Fix inline completer configure calls not being propagated correctly #16508 (@krassowski)
Add customisation options to prevent inline completer resizing aggressively #16507 (@krassowski)
Improve focus styling #16496 (@fcollonval)
Fix the lines placeholder taking up too much space #16493 (@krassowski)
Fix check link CI failure in README (time zone converter site) #16482 (@afshin)
Use correct hub restart URL #16471 (@mahendrapaipuri)
Trigger the toolbar button action on click instead of on mousedown #16470 (@brichet)
Fix async function display #16443 (@sanskriti2005)
Fix code comments in tilde (~) fences incorrectly shown as headings in TOC #16437 (@itsmevichu)
Fix typos in jupyter-collaboration-missing error message #16436 (@krishanbhasin-px)
Fix comments in nested markdown code blocks incorrectly being identified as TOC headings #16420 (@itsmevichu)
Reactive toolbar computation, again... #16409 (@brichet)
Align token usage for events #16397 (@fcollonval)
Add the toolbar again when updating the title of PanelWithToolbar #16390 (@brichet)
Fix width and margins of the notebook footer. #16383 (@HaudinFlorence)
Fix runtime console error in debugger extension #16368 (@afshin)
Fix execution in console in terminal interaction mode #16348 (@krassowski)
Fix workspace context menu incorrectly showing up in other sidebar sections #16346 (@krassowski)
Fix Shift + Tab contextual help inspector tooltip regression #16343 (@krassowski)
Reactive toolbar: avoid simultaneous calls to _onResize() #16335 (@brichet)
Upgrade CodeMirror dependencies #16306 (@krassowski)
Resetting a shortcut does not restore and enable the default if it was modified #16304 (@itsmevichu)
Allow to invoke inline completer anywhere (not only at the end of line) #16298 (@ajbozarth)
Search and replace with substring in markdown and raw cells #16293 (@JasonWeill)
Wait for the cell toolbar items to be rendered the first time before looking for overlap #16291 (@brichet)
coreutils: add required TS intl libraries #16288 (@Renegade334)
Add lowercase proxy vars and make priority consistent with other tools #16287 (@jgoodson)
Settings Editor: remove pluginslist grey background #14375 (@andrii-i)

Maintenance and upkeep improvements

Update to @jupyter/ydoc final #16898 (@jtpio)
Ignore https://code.visualstudio.com in check-links #16878 (@jtpio)
Fix job updating snapshots when triggered by comment on first-time contributor PR #16872 (@krassowski)
Bump markdown-to-jsx from 7.3.2 to 7.5.0 #16868 (@dependabot)
Update to Playwright 1.48.0 #16854 (@jtpio)
Ignore pypi.org links for now #16843 (@jtpio)
Fix UI test snapshot #16838 (@jtpio)
Fix docs snapshot #16836 (@jtpio)
Bump the pip group with 3 updates #16823 (@dependabot)
Bump tj-actions/changed-files from 45.0.0 to 45.0.2 in the actions group #16822 (@dependabot)
Support || in the update:dependency script #16821 (@krassowski)
Bump jupyter-ydoc to 3.0.0a8 #16817 (@krassowski)
Update examples UI tests snapshots #16816 (@jtpio)
Allow running the browser_check in headed mode #16810 (@jtpio)
Update to the latest Lumino #16804 (@jtpio)
Bump dompurify from 3.0.5 to 3.1.6 #16786 (@dependabot)
Bump semver from 7.6.0 to 7.6.1 #16784 (@dependabot)
Require newer handlebars version (^4.7.7) to silence false positive CVE notifications #16740 (@mjpsyapse)
Bump the pip group with 5 updates #16737 (@dependabot)
Bump tj-actions/changed-files from 44.5.7 to 45.0.0 in the actions group #16736 (@dependabot)
Bump webpack from 5.76.1 to 5.94.0 #16733 (@dependabot)
Bump axios from 1.6.1 to 1.7.4 #16691 (@dependabot)
Update to Playwright 1.46.1 #16684 (@jtpio)
Bump the pip group with 4 updates #16635 (@dependabot)
Bump tj-actions/changed-files from 44.5.5 to 44.5.7 in the actions group #16634 (@dependabot)
Add untitled files to .gitignore #16595 (@joaopalmeiro)
Fix galata update action #16560 (@krassowski)
Restore previous benchmark run conditions #16559 (@krassowski)
Bump the pip group with 2 updates #16540 (@dependabot)
Bump the actions group with 2 updates #16539 (@dependabot)
Update to Playwright 1.45.0 #16530 (@jtpio)
Bump ws from 8.12.0 to 8.17.1 #16495 (@dependabot)
Bump braces from 3.0.2 to 3.0.3 #16486 (@dependabot)
Ignore empty stdout data when logging in verdaccio #16459 (@fcollonval)
Do not install cairo/pango on Mac in CI #16434 (@krassowski)
Fix some flaky ui tests #16430 (@brichet)
Fix usage check job on CI (add setuptools dependency) #16423 (@jtpio)
Bump the pip group with 5 updates #16412 (@dependabot)
Bump tj-actions/changed-files from 44.3.0 to 44.5.2 in the actions group #16411 (@dependabot)
Fix failing link check (point to JAWS on Wikipedia) #16365 (@krassowski)
Do not check links to Jupyter blog on Medium #16351 (@krassowski)
Update .git-blame-ignore-revs #16333 (@fcollonval)
Run Python tests on MacOS with Python 12, replace canvas with jest-canvas-mock #16314 (@krassowski)
Allow RegExp in galata helper when looking for a tab #16302 (@brichet)
Update to Playwright 1.44.0 #16300 (@jtpio)
Wait for the cell toolbar items to be rendered the first time before looking for overlap #16291 (@brichet)
Bump the pip group with 7 updates #16270 (@dependabot)
Adopt open source security foundation best practices #16012 (@fcollonval)

Documentation improvements

Remove (beta) from the 4.3 changelog #16902 (@jtpio)
Add 4.3.0rc0 to the release postmortems #16858 (@jtpio)
Fix invalid JSON syntax and indentation in the documentation #16842 (@nekomeowww)
Fix typos #16832 (@algonell)
Update to the latest Lumino #16804 (@jtpio)
Fix typo in the IPropertyInspectorProvider plugin description #16797 (@jtpio)
Replace link to accessiblity project with a link to accessiblity issues #16787 (@jtpio)
Remove Python 2 from documentation #16771 (@JasonWeill)
Fix compatibility with server-side execution extensions #16764 (@krassowski)
Document mandatory steps before running JupyterLab in dev mode #16761 (@cmarmo)
User-facing changelog for JupyterLab 4.3 #16709 (@krassowski)
Update to Playwright 1.46.1 #16684 (@jtpio)
Fix JupyterLab install instructions in the debugger docs #16683 (@jtpio)
Update docs to mention "show cell toolbar" option #16658 (@JasonWeill)
Update pending input message for clarification #16632 (@RRosio)
Standardize the button role and label for single, dismissal buttons in dialogs #16622 (@joaopalmeiro)
Add a command and instructions to serve documentation files locally #16600 (@joaopalmeiro)
Add setting to enable single-click navigation in file browser #16598 (@RRosio)
Fix galata docs on overriding tmpPath #16587 (@krassowski)
Standardize Contextual Help placeholder according to TOC #16572 (@joaopalmeiro)
Fix the description for the main inline completer plugin #16526 (@krassowski)
Scope CSS rules to a new .jp-ThemedContainer class #16519 (@fcollonval)
Update JupyterLab 3.x maintenance announcement #16506 (@krassowski)
[GSoC 2024] Use toolkit tree view for all tree view: table of content, debugger variables and running tabs #16488 (@Mehak261124)
Fix check link CI failure in README (time zone converter site) #16482 (@afshin)
Fix typo in documentation - spurious single quote prefix #16476 (@achhina)
Ensure api directory is present to build documentation #16467 (@Darshan808)
Add a notice for Windows users to activate symbolic links in contributing section #16465 (@Darshan808)
Align extension migration docs with the latest extension template #16450 (@jtpio)
Add typings to the inline completer example #16421 (@jtpio)
Align tutorial with extension template #16414 (@jtpio)
Fix failing link check (point to JAWS on Wikipedia) #16365 (@krassowski)
Run Python tests on MacOS with Python 12, replace canvas with jest-canvas-mock #16314 (@krassowski)
Update Accessibility Statement #16206 (@gabalafou)
Adopt open source security foundation best practices #16012 (@fcollonval)