Changelog#

A summary of changes in the Jupyter notebook. For more detailedinformation, seeGitHub.

Usepipinstallnotebook--upgrade orcondaupgradenotebook toupgrade to the latest release.

We strongly recommend that you upgrade pip to version 9+ of pip beforeupgradingnotebook.

Usepipinstallpip--upgrade to upgrade pip. Check pip version withpip--version.

7.5#

Jupyter Notebook 7.5 is based on JupyterLab 4.5, and includes a number of new features, bug fixes, and enhancements for extension developers. This release is compatible with extensions supporting JupyterLab 4.0. Extension authors are recommended to consult theExtension Migration Guide which lists deprecations and changes to the public API.

Below are a few highlights for this new release. Most of the new features and improvements come from the update to JupyterLab 4.5, although they may not all be supported in Notebook 7.5.

For reference you may have a look at theJupyterLab 4.5 changelog to learn more.

Notebook improvements#

The default windowing mode is nowcontentVisibility which improves cell rendering and alleviates previously reported issues. The minimap can be enabled for all windowing modes and all notebooks via theSettings menu, or by toggling the minimap per notebook with theView ->ShowMinimap option.

Additional fixes improve layout containment and scrollbar behavior when working with long cells.

Debugger and console enhancements#

The debugger’s evaluate dialog has been replaced with an interactive console featuring syntax highlighting and code completion. The variables panel now preserves state when switching editors. Visual improvements include highlighted selected breakpoints, improved empty line handling, and a paused indicator. Debugger panels now reference cell execution counts.

Debugger panels with reference to execution counts and paused indicator as well as console evaluation

Log Console users can configure default log levels and customize toolbars.

Terminal enhancements#

The terminal now includes search functionality, with search highlights that adapt to theme changes.

Media and content support#

Built-in audio and video viewers allow direct file playback within Jupyter Notebook.

Video file opened in a Jupyter Notebook tab

File browser enhancements#

  • There is a newallowFileUploads setting to control upload permissions.

  • Menu options for creating Python, R, or Julia files are now available from the New menu.

  • The “Select All” command is now available with the Ctrl + A (or Cmd + A on macOS) keyboard shortcut in the file browser.

  • Breadcrumbs are now configurable throughbreadcrumbsLeftItems andbreadcrumbsRightItems settings.

Settings editor improvements#

TheaddExtraLineOnCellMerge setting removes extra lines when merging cells, matching classic notebook behavior.

Cell toolbar settings#

The cell toolbar settings are now exposed in the Settings Editor, making it easier to customize the cell toolbar appearance and behavior.

Keyboard shortcuts#

TheO key has been defined as the keyboard shortcut to toggle cell outputs, restoring this familiar functionality from the classic notebook.

User interface and accessibility#

Automatic theme switching between light and dark modes is now available when system synchronization is enabled. Dialog components display buttons and checkboxes on separate lines for improved readability. Terminal selections show better visibility under high-contrast themes. Keyboard navigation and status bar tab ordering have been improved.

Breaking changes#

Python 3.8 support has been dropped in this release.

7.5.1#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

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

(GitHub contributors page for this release)

@arjxn-py (activity) | @jtpio (activity) | @krassowski (activity) | @martinRenou (activity)

7.5.0#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afshin |@choldgraf |@dependabot |@github-actions |@honnix |@itsmevichu |@jasongrout |@jchen1223 |@jtpio |@krassowski |@lumberbot-app |@minrk |@nkn2022 |@sangampaudel530

7.5.0rc1#

(Full Changelog)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jasongrout |@jtpio

7.5.0rc0#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jtpio

7.5.0b1#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

  • Use Node.js 24 / npm 11 to publish releases#7749 (@jtpio)

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@krassowski |@nkn2022

7.5.0b0#

(Full Changelog)

Enhancements made#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@choldgraf |@github-actions |@jtpio

7.5.0a3#

(Full Changelog)

Enhancements made#

  • Update to JupyterLab v4.5.0a4#7728 (@jtpio)

  • Increase the checkpoint polling interval to 30s#7711 (@jtpio)

  • DefineO as the keyboard shortcut to toggle cell outputs#7709 (@jtpio)

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jtpio |@nkn2022

7.5.0a2#

(Full Changelog)

Enhancements made#

Bugs fixed#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@itsmevichu |@jtpio

7.5.0a1#

(Full Changelog)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jchen1223 |@jtpio |@krassowski |@minrk |@sangampaudel530

7.5.0a0#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@honnix |@jtpio

7.4#

Jupyter Notebook 7.4 is based on JupyterLab 4.4, and includes a number of new features, bug fixes, and enhancements for extension developers. This release is compatible with extensions supporting JupyterLab 4.0. Extension authors are recommended to consult theExtension Migration Guide which lists deprecations and changes to the public API.

Below are a few highlights for this new release. Most of the new features and improvements come from the update to JupyterLab 4.4, although they may not all be supported in Notebook 7.4.

For reference you may have a look at theJupyterLab 4.4 changelog to learn more.

Code console improvements#

The code console prompt can now be positioned on the top, left, or right side of the console,in addition to the default bottom placement. The placement is persisted in the Prompt CellPosition setting.

The console toolbar now includes buttons to:

  • Execute code

  • Restart the kernel

  • Clear the cells

  • Switch the kernel

The option to change console prompt position is available under the three dots button in the console toolbar, which is the last toolbar button

Additional settings for console behavior have been added:

  • Clear Code Content on Execute (enabled by default) – When disabled, the code submitted for execution remains in the code editor, allowing for further edits.

  • Hide Code Input – When enabled, only the execution output is shown in the console.

  • Clear Cells on Execute – When enabled, only the last cell is displayed.

Toggling all the three new settings transforms the console into an interactive editorresembling an ephemeral notebook with a single cell.

Toggling all the three new settings transforms the console into a single cell

Settings import and export#

Settings can now be exported tooverrides.json from the Settings Editor,which can be used to pre-configure defaults in deployments or to restore settings.

The Import and Export buttons in the Settings Editor are the first two items in the toolbar panel

Support for collaboration withoutRTC: drive#

Real time collaboration in previous versions of JupyterLab and Jupyter Notebook(which can be enabled by installing jupyter-collaboration package)was implemented by swapping the default JupyterLab file systemdrive to a collaborative drive with theRTC: prefix.This approach was incompatible with multiple extensions.JupyterLab 4.4 introduces the Content Providers API, which allows the next version ofjupyter-collaboration to work without changing the drive prefix.This improves compatibility with extensions that do not support arbitrary drives.

Context menu opt-out#

The context menu, available under right mouse click in browsers, can now be disabled globallyby toggling theEnableContextMenu option available in the Command Palette,or via the JSON Settings Editor in the Application Context Menu.

7.4.0#

(Full Changelog)

Highlights ✨#

To learn more about the highlights of the 7.4.0 release: https://jupyter-notebook.readthedocs.io/en/latest/changelog.html

Enhancements made#

Bugs fixed#

  • Fix undefined error when checkpoints is empty#7567 (@jdavid)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@dependabot |@github-actions |@jdavid |@jtpio |@krassowski |@RRosio

7.4.0rc0#

(Full Changelog)

Enhancements made#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.4.0b3#

(Full Changelog)

Enhancements made#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.4.0b2#

(Full Changelog)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.4.0b1#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jtpio

7.4.0b0#

(Full Changelog)

Enhancements made#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.4.0a3#

(Full Changelog)

Enhancements made#

  • Add active cell border padding, remove double cell padding#7570 (@andrii-i)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@github-actions |@jtpio |@krassowski |@RRosio

7.4.0a2#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Fix undefined error when checkpoints is empty#7567 (@jdavid)

Maintenance and upkeep improvements#

  • Allow owners/members/collab to trigger galata update on other’s PR#7572 (@krassowski)

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jdavid |@jtpio |@krassowski |@RRosio

7.4.0a1#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jtpio

7.4.0a0#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.3#

Jupyter Notebook 7.3 is based on JupyterLab 4.3, and includes a number of new features, bug fixes, and enhancements for extension developers. This release is compatible with extensions supporting JupyterLab 4.0. Extension authors are recommended to consult theExtension Migration Guide which lists deprecations and changes to the public API.

Below are a few highlights for this new release. Most of the new features and improvements come from the update to JupyterLab 4.3, although they may not all be supported in Notebook 7.3.

For reference you may have a look at theJupyterLab 4.3 changelog to learn more.

Minimap#

The virtual scrollbar now acts as a minimap and exposes information on whether a cell:

  • is running/scheduled ([*]), idle ([]) or was already run (e.g.[1])

  • was modified since it was last executed (“dirty”) - orange background

  • has an output that contains an error - red background

  • is markdown/code ([]/[*]/[1] for code, nothing for markdown)

  • how much text/code it contains

a screenshot showing the notebook minimap

To enable the minimap, click on the hamburger icon (≡) which appears in the notebook’s toolbar. If you do not see the hamburger icon, go toSettings→Notebook→Windowingmode and choose “full”.

File browser enhancements#

The file browser now:

  • supports resizing the columns and remembers the column sizes after reloading JupyterLab

  • supports uploading folders by drag-and-drop

  • supports navigation with a single click

  • adds a file filter collapsed by default (funnel icon)

a screenshot showing that it's now possible to resize the file browser columns

In Jupyter Notebook, the single click navigation is enabled by default. If you would like to disable it to get the same experience as in JupyterLab, go toSettings→FileBrowser and make sure “Navigate files and directories with single click” is unchecked.

Improved kernel and server interactions#

The previous release enabled connecting to external kernels, such as those spawned by a third-party application like Blender. In this release the kernel selector dialog was improved to also show the external kernels.

The previous release improved the awareness of the kernel/kernel specification distinction by providing both tree and list view in the kernels sidebar panel, but only the tree view featured the kernel identifiers. In this release both the list and tree view show the kernel identifier stub.

A new toolbar button was added in the kernel allowing to shut down unused kernels (kernels with no widget attached).

a screenshot showing the list view of the kernels in the sidebar

Full Width Notebook#

It is now possible to configure the notebook to take up the full width of the page via:

  • a setting that can be defined by a user via the Settings Editor

  • theView>EnableFullWidthNotebook menu entry

  • the command palette, searching forEnableFullWidthNotebook

a screenshot showing how to enable full width notebook via the menu

This is particularly useful on large displays, or for those who prefer working with a wider notebook.

It is also possible to use the JupyterLab interface for a more fully-featured experience, which allows for full-width notebooks too, and offers a “Simple Interface” mode for only showing a single notebook at a time.

You can open JupyterLab by clicking onView>OpenJupyterLab.

7.3.2#

(Full Changelog)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@Carreau |@dependabot |@ericsnekbytes |@github-actions |@itsmevichu |@jtpio |@krassowski

7.3.1#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@brichet |@jtpio

7.3.0#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Move handling of the file browser settings to a separate plugin, enable file browser single click navigation#7481 (@jtpio)

  • Remove pseudoelement obstructing the cell collapser#7392 (@krassowski)

  • “Close and Shut Down Notebook” shuts down without the confirmation dialog#7384 (@JasonWeill)

  • Adds message about building code before running ‘develop’#7382 (@JasonWeill)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@algonell |@andyscho |@bluestealth |@github-actions |@gjmooney |@JasonWeill |@jtpio |@krassowski |@martinRenou |@RRosio

7.3.0rc0#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.3.0b2#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@gjmooney |@jtpio

7.3.0b1#

(Full Changelog)

Enhancements made#

  • Add a setting to enable the notebook to take up the full width#7487 (@jtpio)

  • Add the file filter button to the file browser toolbar#7479 (@jtpio)

Bugs fixed#

  • Move handling of the file browser settings to a separate plugin, enable file browser single click navigation#7481 (@jtpio)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.3.0b0#

(Full Changelog)

Enhancements made#

  • Redirect paths from the notebooks route to the tree route if they are directories#7446 (@andyscho)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@algonell |@andyscho |@github-actions |@jtpio |@krassowski |@RRosio

7.3.0a1#

(Full Changelog)

Enhancements made#

Bugs fixed#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@krassowski

7.3.0a0#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • “Close and Shut Down Notebook” shuts down without the confirmation dialog#7384 (@JasonWeill)

  • Adds message about building code before running ‘develop’#7382 (@JasonWeill)

Maintenance and upkeep improvements#

Documentation improvements#

  • Adds message about building code before running ‘develop’#7382 (@JasonWeill)

Contributors to this release#

(GitHub contributors page for this release)

@bluestealth |@github-actions |@JasonWeill |@jtpio |@martinRenou

7.2#

Jupyter Notebook 7.2 is based on JupyterLab 4.2, and includes a number of new features, bug fixes, and enhancements for extension developers. This release is compatible with extensions supporting JupyterLab 4.0. Extension authors are recommended to consult theExtension Migration Guide which lists deprecations and changes to the public API.

Below are a few highlights for this new release. Most of the new features and improvements come from the update to JupyterLab 4.2, although they are not all supported in Notebook 7.2.

For reference you may have a look at the JupyterLab 4.2 changelog to learn more: https://jupyterlab.readthedocs.io/en/latest/getting_started/changelog.html#v4-2

Full notebook windowing mode by default#

Notebooks in thefull windowing mode only render the visible cells, significantly improving the performance of the application. One limitation offull mode is that the search function in your browser may produce false negatives; using the search function is recommended. To revert to the behaviour from Notebook 7.2, go to Settings → Settings Editor → Notebook, scroll to “Windowing mode”, and choosedefer.

Improved Shortcuts Editor#

Among the numerous improvements and bug fixes for the keyboard shortcuts editor:

  • it is now possible to remove the default shortcuts,

  • shortcuts are correctly sorted when using a language pack,

  • shortcuts with different arguments are now correctly displayed as individual entries.

A context menu opened over a keybinding in the Keyboard Shortcuts setting panel within the Settings widget

Dark high contrast theme#

A new theme, JupyterLab Dark High Contrast, which is intended to benefit users with the need for higher contrast, following the WCAG AAA accessibility standard for color contrast. To select this theme, from the menu bar, choose Settings → Theme → JupyterLab Dark High Contrast. Please provide feedback and suggestions on further improvements to this theme.

A dark high contrast theme

7.2.0#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afeld |@github-actions |@JasonWeill |@jtpio |@krassowski |@RRosio |@takluyver

7.2.0rc1#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Add the@jupyterlab/notebook-extension:copy-output plugin#7353 (@jtpio)

  • Default to thefull windowing mode#7321 (@jtpio)

Documentation improvements#

  • update RISE extension installation instructions#7299 (@afeld)

Contributors to this release#

(GitHub contributors page for this release)

@afeld |@github-actions |@jtpio |@krassowski |@takluyver

7.2.0rc0#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@krassowski

7.2.0b1#

(Full Changelog)

Enhancements made#

  • Add@jupyterlab/theme-dark-high-contrast-extension#7331 (@jtpio)

Bugs fixed#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@RRosio

7.2.0b0#

(Full Changelog)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@krassowski

7.2.0a0#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

  • Ignore links to GitHub user and organisation profiles#7308 (@jtpio)

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

v7.1#

Jupyter Notebook 7.1 is based on JupyterLab 4.1, and includes a number of new features, bug fixes, and enhancements for extension developers. This release is compatible with extensions supporting JupyterLab 4.0. Extension authors are recommended to consult theExtension Migration Guide which lists deprecations and changes to the public API.

Below are a few highlights for this new release. Most of the new features and improvements come from the update to JupyterLab 4.1, although they are not all supported in Notebook 7.1.

For reference you may have a look at the JupyterLab 4.1 changelog to learn more: https://jupyterlab.readthedocs.io/en/latest/getting_started/changelog.html#v4-1

Diagrams in Markdown#

Matching GitHub-Flavoured Markdown, JupyterLab 4.1 now supportsMermaid diagrams.To create a mermaid diagram use themermaid language specifier for a code block in a markdown cell or document, for example:

```mermaidflowchart LRA[Hard] -->|Text| B(Round)B --> C{Decision}C -->|One| D[Result 1]C -->|Two| E[Result 2]```

which renders as:

Rendered Mermaid diagram going from left to right with modern look; the diagram contains blueish square node with text Hard pointing to round square node with text Round; over the arrow connecting the two nodes there is a word Text; the second node further connects to a rhombus-shaped node with text Decision which then connects to two further nodes, Result 1 and Result 2.

Inline completer#

JupyterLab now supports completion presented as ghost text in the cell and file editors,allowing generative AI models to provide multi-line completions. This can now also be leveraged in Jupyter Notebook.

The suggestions are provided by plugins implementing theIInlineCompletionProvider API;by default a single provider which uses kernel history is available.

In a code cell with `def fac` content a ghost text containing a suggestion representing further code of factorial function is shown; over the code cell there is a floating widget allowing to accept the suggestion and iterate between alternative suggestions

The suggestions can be invoked as-you-type or manually using a configurable shortcut (by defaultAlt +\).The default keyboard shortcuts are displayed in the small widget shown when hovering over the ghost suggestion:

  • Alt +End - accept suggestion

  • Alt +[ - previous suggestion

  • Alt +] - next suggestion

To enable the inline suggestions based on the kernel history, go to Settings → Inline Completer → History provider → check the “enabled” checkbox.

In addition to the built-in history suggestions,thejupyter-ai extension will providesuggestions from supported models.

Note that the Jupyter AI extension is not yet compatible with Jupyter Notebook 7.

Keyboard navigation improvements#

Numerous improvements to keyboard navigation with focus on accessibility and usability are included in this release:

  • the notebook cells now retain focus

  • the focus can now be moved beyond the active notebook

  • the toolbars can now be navigated using arrow keys

For more details, seethis post on Jupyter Blog.

Execution history in notebook#

The code from previously executed cells can be used to populate empty cells,allowing to iterate on code from previous cells or even sessions(depending on how a specific kernel stores history).

To cycle between history items pressAlt +Arrow Up andAlt +Arrow Down.

To enable execution history, go to Settings → Notebook → check the “Kernel history access” checkbox.

This feature was already available in the console in previous releases; it only works with kernels supporting execution history requests.To clear the execution history consult the documentation of the kernel you are using (e.g., IPython/ipykernel).

Error indicator in the table of contents#

When a cell fails during execution, an error indicator will be displayed by the corresponding heading,increasing awareness of the notebook state and enabling users to quickly navigate to the cell which requires attention.

Error indicator in the shape of a triangle with exclamation sign (using ⚠ UTF character) shown next to one of the headings in the table of contents panel

Search improvements#

  • The search box will now grow automatically to accommodate longer text

  • Search in selection can now be toggled usingAlt +L and automatic search in selection can be configured in settings

  • Tooltips with shortcuts were added to the buttons in the search box to improve discoverability of the shortcuts

Miscellaneous#

  • The current theme (dark/light) can now be synced with the browser/system preference (Settings menu → Theme → Synchronise with System Settings)

  • A blue “read-only” status indicator is now displayed in the toolbar of documents which cannot be saved because their model is read-only.

  • Native support for viewing jsonl/ndjson files was added

  • Collapsing of breadcrumbs in the File Browser can be disabled in File Browser settings

7.1.2#

(Full Changelog)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@brichet |@github-actions |@jtpio

7.1.1#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@itsmevichu |@jtpio

7.1.0#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Fix spurious kernel selection dialog on notebook creation#7258 (@jtpio)

  • Workaround for the file browser tracker focus issue#7224 (@jtpio)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@akx |@blink1073 |@brichet |@d5423197 |@dependabot |@Dilip-Jain |@github-actions |@haok1402 |@jayeshsingh9767 |@jtpio |@krassowski |@pre-commit-ci |@Zsailer

7.1.0rc1#

(Full Changelog)

Maintenance and upkeep improvements#

Documentation improvements#

  • Add documentation for updatingnotebook imports#7244 (@jtpio)

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio

7.1.0rc0#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@Dilip-Jain |@github-actions |@jtpio |@pre-commit-ci

7.1.0b0#

(Full Changelog)

Bugs fixed#

  • Workaround for the file browser tracker focus issue#7224 (@jtpio)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jtpio |@pre-commit-ci |@Zsailer

7.1.0a2#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

  • Clarify README about supported versions (post v7 release)#7193 (@akx)

Contributors to this release#

(GitHub contributors page for this release)

@akx |@blink1073 |@dependabot |@github-actions |@haok1402 |@jtpio |@pre-commit-ci

7.1.0a1#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@brichet |@dependabot |@github-actions |@jtpio |@krassowski |@pre-commit-ci

7.1.0a0#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@Dilip-Jain |@github-actions |@jayeshsingh9767 |@jtpio

v7.0#

7.0.6#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jayeshsingh9767 |@jtpio

7.0.5#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@diogoteles08 |@github-actions |@jtpio |@krassowski |@pre-commit-ci

7.0.4#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@adigaboy |@blink1073 |@dependabot |@github-actions |@jtpio |@pre-commit-ci

7.0.3#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

  • Mention the nx graph in the contributing guide#7001 (@jtpio)

Contributors to this release#

(GitHub contributors page for this release)

@bnavigator |@defjaf |@frenzymadness |@github-actions |@jtpio |@kevin-bates

7.0.2#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@echarles |@github-actions |@jtpio |@kevin-bates |@Mikil03 |@pre-commit-ci |@shaneknapp |@yjrab |@Zsailer

7.0.1#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@echarles |@frenzymadness |@github-actions |@jtpio |@prof-lupin

7.0.0#

Jupyter Notebook 7 is released :tada:

Check the changelog: https://jupyter-notebook.readthedocs.io/en/latest/changelog.html

And the new features in Notebook 7: https://jupyter-notebook.readthedocs.io/en/latest/notebook_7_features.html

Migration Guide: https://jupyter-notebook.readthedocs.io/en/latest/migrate_to_notebook7.html

For reference here is the changelog since the last7.0.0rc2 release.

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@emmanuel-ferdman |@github-actions |@jtpio |@parmentelat |@pre-commit-ci |@RRosio

7.0.0rc2#

(Full Changelog)

Bugs fixed#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@parmentelat

7.0.0rc1#

(Full Changelog)

Enhancements made#

  • Close the browser tab when clicking on “Close and Shut Down Notebook”#6937 (@jtpio)

Bugs fixed#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@Cheukting |@ericsnekbytes |@github-actions |@jtpio |@RRosio

7.0.0rc0#

(Full Changelog)

Enhancements made#

  • Update JupyterLab, audit document viewers#6922 (@jtpio)

  • Customize the shell layout with the settings#6921 (@jtpio)

Bugs fixed#

Documentation improvements#

API and Breaking Changes#

  • Customize the shell layout with the settings#6921 (@jtpio)

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@RRosio

7.0.0b4#

(Full Changelog)

Enhancements made#

  • Rename browser tab title to Home#6913 (@Cheukting)

  • Add the notification plugin#6900 (@jtpio)

  • Configurabledefault_url for JupyterNotebookApp#6899 (@paulgb)

  • Enhancement: Added drop shadows to markdown, text, and tree views#6893 (@rielAsh24)

  • Update to JupyterLab 4.0.1#6892 (@jtpio)

  • Add file browser actions to the file browser toolbar#6888 (@jtpio)

  • Add option to open a notebook in NbClassic if it is installed; show “Open in…” dropdown menu if there are multiple options, show single button otherwise#6866 (@andrii-i)

  • Load custom CSS#6841 (@RRosio)

Bugs fixed#

  • Add an empty splash screen on notebook launch to avoid a flash of unstyled content#6911 (@andrii-i)

  • Fix for “find searches only part of the file” bug#6905 (@ericsnekbytes)

  • Provide a custom rendermime plugin to handle local links#6885 (@jtpio)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@Cheukting |@echarles |@ericsnekbytes |@github-actions |@henryiii |@jtpio |@krassowski |@paulgb |@pre-commit-ci |@rielAsh24 |@RRosio |@yuvipanda

7.0.0b3#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Fix handling of the default factory in the URL#6873 (@jtpio)

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@github-actions |@JasonWeill |@jtpio |@timmerk3 |@tuncbkose

7.0.0b2#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Fix top bar visibility not picking up settings overrides (#6833)#6836 (@yumyumqing)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@andrii-i |@blink1073 |@github-actions |@jtpio |@pre-commit-ci |@seirani |@yumyumqing

7.0.0b1#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@ashwinvis |@blink1073 |@brichet |@ericsnekbytes |@github-actions |@jtpio

7.0.0b0#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@j-publius |@JasonWeill |@jtpio |@pre-commit-ci |@Tiksagol

7.0.0a18#

(Full Changelog)

Enhancements made#

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@yumyumqing

7.0.0a17#

(Full Changelog)

Highlights#

This major change in this release is the update to the latest JupyterLab4.0.0a37.

Check out theJupyterLab4.0.0a37 release notes for more details.

Enhancements made#

Maintenance and upkeep improvements#

  • Replace the use oftoArray byArray.from#6775 (@tarunsamanta2k20)

Contributors to this release#

(GitHub contributors page for this release)

@github-actions |@jtpio |@tarunsamanta2k20

7.0.0a16#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afshin |@frenzymadness |@github-actions |@jtpio

7.0.0a15#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dependabot |@github-actions |@jtpio |@pre-commit-ci

7.0.0a14#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dcsaba89 |@echarles |@github-actions |@jtpio |@RRosio |@Tony-j77

7.0.0a13#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@brichet |@github-actions |@jtpio |@pre-commit-ci

7.0.0a12#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@frenzymadness |@github-actions |@jtpio

7.0.0a11#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Fix console error when adding a widget to a side panel#6694 (@jtpio)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@brichet |@github-actions |@jtpio |@RRosio

7.0.0a10#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@dependabot |@github-actions |@jtpio |@pre-commit-ci |@RRosio |@yacchin1205

7.0.0a9#

(Full Changelog)

Enhancements made#

Bugs fixed#

  • Explicitly specify favicon for /tree view in Notebook#6608 (@mcrutch)

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@brichet |@dependabot |@fcollonval |@gabalafou |@github-actions |@jtpio |@kianelbo |@mcrutch |@pre-commit-ci

7.0.0a8#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@bnavigator |@brichet |@dependabot |@echarles |@fcollonval |@github-actions |@jtpio |@kostyafarber |@pre-commit-ci |@RRosio |@venkatasg

7.0.0a7#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@brichet |@eltociear |@github-actions |@jtpio |@kevin-bates |@Mieju |@pre-commit-ci |@RRosio

7.0.0a6#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afshin |@blink1073 |@brichet |@dependabot |@echarles |@github-actions |@hawkeyes21 |@jtpio |@JasonWeill |@pre-commit-ci |@RRosio

7.0.0a5#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@github-actions |@jtpio |@ofek |@pre-commit-ci |@trungleduc

7.0.0a4#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@github-actions |@jeewonkoo |@jtpio |@ofek |@pre-commit-ci

7.0.0a3#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@bollwyvl |@dependabot |@echarles |@github-actions |@jtpio |@JasonWeill |@pre-commit-ci |@tlinhart

7.0.0a2#

(Full Changelog)

Enhancements made#

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@dijonkitchen |@fcollonval |@github-actions |@jtpio |@JasonWeill

7.0.0a1#

(Full Changelog)

Enhancements made#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@dependabot |@github-actions |@jtpio |@kevin-bates |@Zsailer

6.4.8#

(Full Changelog)

Bugs fixed#

  • Fix to remove potential memory leak on Jupyter Notebooks ZMQChannelHandler code#6251 (@Vishwajeet0510)

Contributors to this release#

(GitHub contributors page for this release)

@Vishwajeet0510

6.4.7#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Other merged PRs#

Contributors to this release#

(GitHub contributors page for this release)

@antoinecarme |@blink1073 |@ccw630 |@kevin-bates |@LiHua-Official |@penguinolog |@tornaria

6.4.6#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

  • TST: don’t look in user site for serverextensions#6233 (@bnavigator)

  • Enable terminal tests aspywinpty is ported for python 3.9#6228 (@nsait-linaro)

Contributors to this release#

(GitHub contributors page for this release)

@bnavigator |@dleen |@dolfinus |@jackexu |@kevin-bates |@maliubiao |@nsait-linaro |@takluyver |@Zsailer

6.4.5#

(Full Changelog)

Bug fixes#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@jgarte |@kevin-bates |@martinRenou |@mgeier

6.4.4#

(Full Changelog)

Documentation improvements#

Other merged PRs#

Contributors to this release#

(GitHub contributors page for this release)

@blink1073 |@kevin-bates |@krassowski |@massongit |@minrk |@Zsailer

6.4.3#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afshin |@blink1073 |@Zsailer

6.4.2#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afshin |@Amr-Ibra |@frenzymadness |@ilayh123 |@kevin-bates |@Nazeeh21 |@saiwing-yeung

6.4.0#

(Full Changelog)

Bugs fixed#

Maintenance and upkeep improvements#

Documentation improvements#

Contributors to this release#

(GitHub contributors page for this release)

@afshin |@befeleme |@blink1073 |@faucct |@frenzymadness |@gamestrRUS |@jtpio |@kevin-bates |@minrk |@misterhay |@stef4k |@wggillen

6.3.0#

Merged PRs#

Contributors to this release#

(GitHub contributors page for this release)

@abielhammonds |@afshin |@ajharry |@Alokrar |@befeleme |@blairdrummond |@blink1073 |@bollwyvl |@Carreau |@ChenChenDS |@cosmoscalibur |@dlrice |@dwanneruchi |@ElisonSherton |@FazeelUsmani |@frenzymadness |@goerz |@insolor |@jasongrout |@JianghuiDu |@JuzerShakir |@kevin-bates |@Khalilsqu |@meeseeksdev |@mgeier |@michaelpedota |@mjbright |@MSeal |@ncoughlin |@NTimmons |@ProsperousHeart |@rjn01 |@slw07g |@stenivan |@takluyver |@thomasrockhu |@wgilpin |@wxtt522 |@yuvipanda |@Zsailer

6.2.0#

Merged PRs#

  • Increase minimum tornado version (5933)

  • Adjust skip decorators to avoid remaining dependency on nose (5932)

  • Ensure that cell ids persist after save (5928)

  • Add reconnection to Gateway (form nb2kg) (5924)

  • Fix some typos (5917)

  • Handle TrashPermissionError, now that it exist (5894)

Thank you to all the contributors:

  • @kevin-bates

  • @mishaschwartz

  • @oyvsyo

  • @user202729

  • @stefanor

6.1.6#

Merged PRs#

  • do not require nose for testing (5826)

  • [docs] Update Chinese and Hindi readme.md (5823)

  • Add support for creating terminals via GET (5813)

  • Made doc translations in Hindi and Chinese (5787)

Thank you to all the contributors:

  • @pgajdos

  • @rjn01

  • @kevin-bates

  • @virejdasani

6.1.5#

6.1.5 is a security release, fixing one vulnerability:

  • Fix open redirect vulnerability GHSA-c7vm-f5p4-8fqh (CVE to be assigned)

6.1.4#

  • Fix broken links to jupyter documentation (5686)

  • Add additional entries to troubleshooting section (5695)

  • Revert change in page alignment (5703)

  • Bug fix: remove double encoding in download files (5720)

  • Fix typo for Check in zh_CN (5730)

  • Require a file name in the “Save As” dialog (5733)

Thank you to all the contributors:

  • bdbai

  • Jaipreet Singh

  • Kevin Bates

  • Pavel Panchekha

  • Zach Sailer

6.1.3#

  • Title new buttons with label if action undefined (5676)

Thank you to all the contributors:

  • Kyle Kelley

6.1.2#

  • Fix russian message format for delete/duplicate actions (5662)

  • Remove unnecessary import of bind_unix_socket (5666)

  • Tooltip style scope fix (5672)

Thank you to all the contributors:

  • Dmitry Akatov

  • Kevin Bates

  • Magda Stenius

6.1.1#

  • Prevent inclusion of requests_unixsocket on Windows (5650)

Thank you to all the contributors:

  • Kevin Bates

6.1.0#

Please note that this repository is currently maintained by a skeletoncrew of maintainers from the Jupyter community. For our approach movingforward, please see thisnotice from the README.Thank you.

Here is an enumeration of changes made since the last release andincluded in 6.1.0.

  • Remove deprecated encoding parameter for Python 3.9 compatibility. (5174)

  • Add support for async kernel management (4479)

  • Fix typo in password_required help message (5320)

  • Gateway only: Ensure launch and request timeouts are in sync (5317)

  • Update Markdown Cells example to HTML5 video tag (5411)

  • Integrated LoginWidget into edit to enable users to logout from the t… (5406)

  • Update message about minimum Tornado version (5222)

  • Logged notebook type (5425)

  • Added nl language (5354)

  • Add UNIX socket support to notebook server. (4835)

  • Update CodeMirror dependency (5198)

  • Tree added download multiple files (5351)

  • Toolbar buttons tooltip: show help instead of label (5107)

  • Remove unnecessary import of requests_unixsocket (5451)

  • Add ability to cull terminals and track last activity (5372)

  • Code refactoring notebook.js (5352)

  • Install terminado for docs build (5462)

  • Convert notifications JS test to selenium (5455)

  • Add cell attachments to markdown example (5412)

  • Add Japanese document (5231)

  • Migrate Move multiselection test to selenium (5158)

  • Usecmdtrl-enter to run a cell (5120)

  • Fix broken “Raw cell MIME type” dialog (5385)

  • Make a notebook writable after successful save-as (5296)

  • Add actual watch script (4738)

  • Added--autoreload flag toNotebookApp (4795)

  • Enable check_origin on gateway websocket communication (5471)

  • Restore detection of missing terminado package (5465)

  • Culling: ensurelast_activity attr exists before use (5355)

  • Added functionality to allow filter kernels by Jupyter Enterprise Gat… (5484)

  • ‘Play’ icon for run-cell toolbar button (2922)

  • Bump minimum version of jQuery to 3.5.0 (5491)

  • Remove old JS markdown tests, add a new one in selenium (5497)

  • Add support for more RTL languages (5036)

  • Make markdown cells stay RTL in edit mode (5037)

  • Unforce RTL output display (5039)

  • Fixed multicursor backspacing (4880)

  • Implemented Split Cell for multicursor (4824)

  • Alignment issue [FIXED] (3173)

  • MathJax: Support for\gdef (4407)

  • Another (Minor) Duplicate Code Reduction (5316)

  • Update readme regarding maintenance (5500)

  • Document contents chunks (5508)

  • Backspace deletes empty line (5516)

  • The dropdown submenu at notebook page is not keyboard accessible (4732)

  • Tooltips visible through keyboard navigation for specified buttons (4729)

  • Fix for recursive symlink (4670)

  • Fix for the terminal shutdown issue (4180)

  • Add japanese translation files (4490)

  • Workaround for socket permission errors on Cygwin (4584)

  • Implement optional markdown header and footer files (4043)

  • Remove double link when usingcustom_display_url (5544)

  • Respectcell.is_editable during find-and-replace (5545)

  • Fix exception causes all over the codebase (5556

  • Improve login shell heuristics (5588)

  • Added support forJUPYTER_TOKEN_FILE (5587)

  • Kill notebook itself when server cull idle kernel (5593)

  • Implement password hashing with bcrypt (3793)

  • Fix broken links (5600)

  • Russian internationalization support (5571)

  • Add a metadata tag to override notebook direction (ltr/rtl) (5052)

  • Paste two images from clipboard in markdown cell (5598)

  • Add keyboard shortcuts to menu dropdowns (5525)

  • Update codemirror to5.56.0+components1 (5637)

Thank you to all the contributors:

  • Aaron Myatt

  • Adam Blake

  • Afshin Taylor Darian

  • Aman Bansal

  • Ben Thayer

  • berendjan

  • Bruno P. Kinoshita

  • bzinberg

  • Christophe Cadilhac

  • Daiki Katsuragawa

  • David Lukes

  • Dmitriy Q

  • dmpe

  • dylanzjy

  • dSchurch

  • E. M. Bray

  • ErwinRussel

  • Felix Mönckemeyer

  • Grant Nestor

  • Jarrad Whitaker

  • Jesus Panales Castillo

  • Joshua Zeltser

  • Karthikeyan Singaravelan

  • Kenichi Ito

  • Kevin Bates

  • Koki Nishihara

  • Kris Wilson

  • Kyle Kelley

  • Laura Merlo

  • levinxo

  • Luciano Resende

  • Luis Cabezon Manchado

  • Madhusudhan Srinivasa

  • Matthias Geier

  • mattn

  • Max Klein

  • Min RK

  • Mingxuan Lin

  • Mohammad Mostafa Farzan

  • Niko Felger

  • Norah Abanumay

  • Onno Broekmans

  • PierreMB

  • pinarkavak

  • Ram Rachum

  • Reece Hart

  • Remi Rampin

  • Rohit Sanjay

  • Shane Canon

  • Simon Li

  • Steinar Sturlaugsson

  • Steven Silvester

  • taohan16

  • Thew Dhanat

  • Thomas Kluyver

  • Toon Baeyens

  • Vidar Tonaas Fauske

  • Zachary Sailer

6.0.3#

  • Dependency updates to fix startup issues on Windows platform

  • Add support for nbconvert 6.x

  • Creation of recent tab

Thanks for all the contributors:

  • Luciano Resende

  • Kevin Bates

  • ahangsleben

  • Zachary Sailer

  • Pallavi Bharadwaj

  • Thomas Kluyver

  • Min RK

  • forest0

  • Bibo Hao

  • Michal Charemza

  • Sergey Shevelev

  • Shuichiro MAKIGAKI

  • krinsman

  • TPartida

  • Landen McDonald

  • Tres DuBiel

6.0.2#

  • Update JQuery dependency to version 3.4.1 to fix security vulnerability (CVE-2019-11358)

  • Update CodeMirror to version 5.48.4 to fix Python formatting issues

  • Continue removing obsolete Python 2.x code/dependencies

  • Multiple documentation updates

Thanks for all the contributors:

  • David Robles

  • Jason Grout

  • Kerwin Sun

  • Kevin Bates

  • Kyle Kelley

  • Luciano Resende

  • Marcus D Sherman

  • Sasaki Takeru

  • Tom Jarosz

  • Vidar Tonaas Fauske

  • Wes Turner

  • Zachary Sailer

6.0.1#

  • Attempt to re-establish websocket connection to Gateway (4777)

  • Add missing react-dom js to package data (4772)

Thanks for all the contributors:

  • Eunsoo Park

  • Min RK

6.0#

This is the first major release of the Jupyter Notebook since version5.0 (March 2017).

We encourage users to start trying JupyterLab, which has just announcedit’s 1.0 release in preparation for a future transition.

  • Remove Python 2.x support in favor of Python 3.5 and higher.

  • Multiple accessibility enhancements and bug-fixes.

  • Multiple translation enhancements and bug-fixes.

  • Remove deprecated ANSI CSS styles.

  • Native support to forward requests to Jupyter Gateway(s) (EmbeddedNB2KG).

  • Use JavaScript to redirect users to notebook homepage.

  • Enhanced SSL/TLS security by using PROTOCOL_TLS which selects thehighest ssl/tls protocol version available that both the client andserver support. When PROTOCOL_TLS is not available usePROTOCOL_SSLv23.

  • Add?no_track_activity=1 argument to allow API requests. to not beregistered as activity (e.g. API calls by external activitymonitors).

  • Kernels shutting down due to an idle timeout is no longer consideredan activity-updating event.

  • Further improve compatibility with tornado 6 with improved checksfor when websockets are closed.

  • Launch the browser with a local file which redirects to the serveraddress including the authentication token. This prevents anotherlogged-in user from stealing the token from command line argumentsand authenticating to the server. The single-use token previouslyused to mitigate this has been removed. Thanks to Dr. Owain Kenwayfor suggesting the local file approach.

  • Respect nbconvert entrypoints as sources for exporters

  • Update to CodeMirror to 5.37, which includes f-string syntax forPython 3.6.

  • Update jquery-ui to 1.12

  • Execute cells by clicking icon in input prompt.

  • New “Save as” menu option.

  • When serving on a loopback interface, protect against DNS rebindingby checking theHost header from the browser. This check can bedisabled if necessary by settingNotebookApp.allow_remote_access. (Disabled by default while we work out some Mac issues in3754).

  • Add kernel_info_timeout traitlet to enable restarting slow kernels.

  • Addcustom_display_host config option to override displayed URL.

  • Add /metrics endpoint for Prometheus Metrics.

  • Optimize large file uploads.

  • Allow access control headers to be overridden injupyter_notebook_config.py to support greater CORS and proxyconfiguration flexibility.

  • Add support for terminals on windows.

  • Add a “restart and run all” button to the toolbar.

  • Frontend/extension-config: allow default json files in a .ddirectory.

  • Allow setting token via jupyter_token env.

  • Cull idle kernels using--MappingKernelManager.cull_idle_timeout.

  • Allow read-only notebooks to be trusted.

  • Convert JS tests to Selenium.

Security Fixes included in previous minor releases of Jupyter Notebookand also included in version 6.0.

  • Fix Open Redirect vulnerability (CVE-2019-10255) where certainmalicious URLs could redirect from the Jupyter login page to amalicious site after a successful login.

  • Contains a security fix for a cross-site inclusion (XSSI)vulnerability (CVE-2019–9644), where files at a known URL could beincluded in a page from an unauthorized website if the user islogged into a Jupyter server. The fix involves setting theX-Content-Type-Options:nosniff header, and applying CSRF checkspreviously on all non-GET API requests to GET requests to APIendpoints and the /files/ endpoint.

  • Check Host header to more securely protect localhost deploymentsfrom DNS rebinding. This is a pre-emptive measure, not fixing aknown vulnerability. Use.NotebookApp.allow_remote_access and.NotebookApp.local_hostnames to configure access.

  • Upgrade bootstrap to 3.4, fixing an XSS vulnerability, which hasbeen assignedCVE-2018-14041.

  • Contains a security fix preventing malicious directory names frombeing able to execute javascript.

  • Contains a security fix preventing nbconvert endpoints fromexecuting javascript with access to the server API. CVE requestpending.

Thanks for all the contributors:

  • AAYUSH SINHA

  • Aaron Hall, MBA

  • Abhinav Sagar

  • Adam Rule

  • Adeel Ahmad

  • Alex Rothberg

  • Amy Skerry-Ryan

  • Anastasis Germanidis

  • Andrés Sánchez

  • Arjun Radhakrishna

  • Arovit Narula

  • Benda Xu

  • Björn Grüning

  • Brian E. Granger

  • Carol Willing

  • Celina Kilcrease

  • Chris Holdgraf

  • Chris Miller

  • Ciaran Langton

  • Damian Avila

  • Dana Lee

  • Daniel Farrell

  • Daniel Nicolai

  • Darío Hereñú

  • Dave Aitken

  • Dave Foster

  • Dave Hirschfeld

  • Denis Ledoux

  • Dmitry Mikushin

  • Dominic Kuang

  • Douglas Hanley

  • Elliott Sales de Andrade

  • Emilio Talamante Lugo

  • Eric Perry

  • Ethan T. Hendrix

  • Evan Van Dam

  • Francesco Franchina

  • Frédéric Chapoton

  • Félix-Antoine Fortin

  • Gabriel

  • Gabriel Nützi

  • Gabriel Ruiz

  • Gestalt LUR

  • Grant Nestor

  • Gustavo Efeiche

  • Harsh Vardhan

  • Heng GAO

  • Hisham Elsheshtawy

  • Hong Xu

  • Ian Rose

  • Ivan Ogasawara

  • J Forde

  • Jason Grout

  • Jessica B. Hamrick

  • Jiaqi Liu

  • John Emmons

  • Josh Barnes

  • Karthik Balakrishnan

  • Kevin Bates

  • Kirit Thadaka

  • Kristian Gregorius Hustad

  • Kyle Kelley

  • Leo Gallucci

  • Lilian Besson

  • Lucas Seiki Oshiro

  • Luciano Resende

  • Luis Angel Rodriguez Guerrero

  • M Pacer

  • Maarten Breddels

  • Mac Knight

  • Madicken Munk

  • Maitiú Ó Ciaráin

  • Marc Udoff

  • Mathis HAMMEL

  • Mathis Rosenhauer

  • Matthias Bussonnier

  • Matthias Geier

  • Max Vovshin

  • Maxime Mouchet

  • Michael Chirico

  • Michael Droettboom

  • Michael Heilman

  • Michael Scott Cuthbert

  • Michal Charemza

  • Mike Boyle

  • Milos Miljkovic

  • Min RK

  • Miro Hrončok

  • Nicholas Bollweg

  • Nitesh Sawant

  • Ondrej Jariabka

  • Park Hae Jin

  • Paul Ivanov

  • Paul Masson

  • Peter Parente

  • Pierre Tholoniat

  • Remco Verhoef

  • Roland Weber

  • Roman Kornev

  • Rosa Swaby

  • Roy Hyunjin Han

  • Sally

  • Sam Lau

  • Samar Sultan

  • Shiti Saxena

  • Simon Biggs

  • Spencer Park

  • Stephen Ward

  • Steve (Gadget) Barnes

  • Steven Silvester

  • Surya Prakash Susarla

  • Syed Shah

  • Sylvain Corlay

  • Thomas Aarholt

  • Thomas Kluyver

  • Tim

  • Tim Head

  • Tim Klever

  • Tim Metzler

  • Todd

  • Tom Jorquera

  • Tyler Makaro

  • Vaibhav Sagar

  • Victor

  • Vidar Tonaas Fauske

  • Vu Minh Tam

  • Vít Tuček

  • Will Costello

  • Will Starms

  • William Hosford

  • Xiaohan Li

  • Yuvi Panda

  • ashley teoh

  • nullptr

5.7.8#

  • Fix regression in restarting kernels in 5.7.5. The restart handlerwould return before restart was completed.

  • Further improve compatibility with tornado 6 with improved checksfor when websockets are closed.

  • Fix regression in 5.7.6 on Windows where .js files could have thewrong mime-type.

  • Fix Open Redirect vulnerability (CVE-2019-10255) where certainmalicious URLs could redirect from the Jupyter login page to amalicious site after a successful login. 5.7.7 contained only apartial fix for this issue.

5.7.6#

5.7.6 contains a security fix for a cross-site inclusion (XSSI)vulnerability (CVE-2019–9644), where files at a known URL could beincluded in a page from an unauthorized website if the user is loggedinto a Jupyter server. The fix involves setting theX-Content-Type-Options:nosniff header, and applying CSRF checkspreviously on all non-GET API requests to GET requests to API endpointsand the /files/ endpoint.

The attacking page is able to access some contents of files when usingInternet Explorer through script errors, but this has not beendemonstrated with other browsers.

5.7.5#

  • Fix compatibility with tornado 6 (4392,4449).

  • Fix opening integer filedescriptor during startup on Python 2 (4349)

  • Fix compatibility with asynchronous[KernelManager.restart_kernel]{.title-ref} methods (4412)

5.7.4#

5.7.4 fixes a bug introduced in 5.7.3, in which thelist_running_servers() function attempts to parse HTML files as JSON,and consequently crashes (4284).

5.7.3#

5.7.3 contains one security improvement and one security fix:

  • Launch the browser with a local file which redirects to the serveraddress including the authentication token (4260). This prevents another logged-in user from stealingthe token from command line arguments and authenticating to theserver. The single-use token previously used to mitigate this hasbeen removed. Thanks to Dr. Owain Kenway for suggesting the localfile approach.

  • Upgrade bootstrap to 3.4, fixing an XSS vulnerability, which hasbeen assignedCVE-2018-14041 (4271).

5.7.2#

5.7.2 contains a security fix preventing malicious directory names frombeing able to execute javascript. CVE request pending.

5.7.1#

5.7.1 contains a security fix preventing nbconvert endpoints fromexecuting javascript with access to the server API. CVE request pending.

5.7.0#

New features:

  • Update to CodeMirror to 5.37, which includes f-string syntax forPython 3.6 (3816)

  • Update jquery-ui to 1.12 (3836)

  • Check Host header to more securely protect localhost deploymentsfrom DNS rebinding. This is a pre-emptive measure, not fixing aknown vulnerability (3766). Use.NotebookApp.allow_remote_access and.NotebookApp.local_hostnames to configure access.

  • Allow access-control-allow-headers to be overridden (3886)

  • Allow configuring max_body_size and max_buffer_size (3829)

  • Allow configuring get_secure_cookie keyword-args (3778)

  • Respect nbconvert entrypoints as sources for exporters (3879)

  • Include translation sources in source distributions (3925,3931)

  • Various improvements to documentation (3799,3800,3806,3883,3908)

Fixing problems:

  • Fix breadcrumb link when running with a base url (3905)

  • Fix possible type error when closing activity stream (3907)

  • Disable metadata editing for non-editable cells (3744)

  • Fix some styling and alignment of prompts caused by regressions in5.6.0.

  • Enter causing page reload in shortcuts editor (3871)

  • Fix uploading to the same file twice (3712)

See the 5.7 milestone on GitHub for a complete list ofpullrequestsinvolved in this release.

Thanks to the following contributors:

  • Aaron Hall

  • Benjamin Ragan-Kelley

  • Bill Major

  • bxy007

  • Dave Aitken

  • Denis Ledoux

  • Félix-Antoine Fortin

  • Gabriel

  • Grant Nestor

  • Kevin Bates

  • Kristian Gregorius Hustad

  • M Pacer

  • Madicken Munk

  • Maitiu O Ciarain

  • Matthias Bussonnier

  • Michael Boyle

  • Michael Chirico

  • Mokkapati, Praneet(ES)

  • Peter Parente

  • Sally Wilsak

  • Steven Silvester

  • Thomas Kluyver

  • Walter Martin

5.6.0#

New features:

  • Execute cells by clicking icon in input prompt (3535,3687)

  • New “Save as” menu option (3289)

  • When serving on a loopback interface, protect against DNS rebindingby checking theHost header from the browser (3714). This check can bedisabled if necessary by settingNotebookApp.allow_remote_access. (Disabled by default while we work out some Mac issues in3754).

  • Add kernel_info_timeout traitlet to enable restarting slow kernels (3665)

  • Addcustom_display_host config option to override displayed URL (3668)

  • Add /metrics endpoint for Prometheus Metrics (3490)

  • Update to MathJax 2.7.4 (3751)

  • Update to jQuery 3.3 (3655)

  • Update marked to 0.4 (3686)

Fixing problems:

  • Don’t duplicate token in displayed URL (3656)

  • Clarify displayed URL when listening on all interfaces (3703)

  • Don’t trash non-empty directories on Windows (3673)

  • Include LICENSE file in wheels (3671)

  • Don’t show “0 active kernels” when starting the notebook (3696)

Testing:

  • Add find replace test (3630)

  • Selenium test for deleting all cells (3601)

  • Make creating a new notebook more robust (3726)

Thanks to the following contributors:

See the 5.6 milestone on GitHub for a complete list ofpullrequestsinvolved in this release.

5.5.0#

New features:

  • The files list now shows file sizes (3539)

  • Add a quit button in the dashboard (3004)

  • Display hostname in the terminal when running remotely (3356,3593)

  • Add slides exportation/download to the menu (3287)

  • Add any extra installed nbconvert exporters to the “Download as”menu (3323)

  • Editor: warning when overwriting a file that is modified on disk (2783)

  • Display a warning message if cookies are not enabled (3511)

  • Basic__version__ reporting for extensions (3541)

  • AddNotebookApp.terminals_enabled config option (3478)

  • Make buffer time between last modified on disk and last modified onlast save configurable (3273)

  • Allow binding custom shortcuts for ‘close and halt’ (3314)

  • Add description for ‘Trusted’ notification (3386)

  • Addsettings['activity_sources'] (3401)

  • Add anoutput_updated.OutputArea event (3560)

Fixing problems:

  • Fixes to improve web accessibility (3507)

  • Fixed color contrast issue in tree.less (3336)

  • Allow cancelling upload of large files (3373)

  • Don’t clear login cookie on requests without cookie (3380)

  • Don’t trash files on different device to home dir on Linux (3304)

  • Clear waiting asterisks when restarting kernel (3494)

  • Fix output prompt whenexecution_count missing (3236)

  • Make the ‘changed on disk’ dialog work when displayed twice (3589)

  • Fix going back to root directory with history in notebook list (3411)

  • Allow defining keyboard shortcuts for missing actions (3561)

  • Prevent default on pageup/pagedown when completer is active (3500)

  • Prevent default event handling on new terminal (3497)

  • ConfigManager should not write out default values found in the .ddirectory (3485)

  • Fix leak of iopub object in activity monitoring (3424)

  • Javascript lint in notebooklist.js (3409)

  • Some Javascript syntax fixes (3294)

  • Convert native for loop toArray.forEach() (3477)

  • Disable cache when downloading nbconvert output (3484)

  • Add missing digestmod arg to HMAC (3399)

  • Log OSErrors failing to create less-critical files during startup (3384)

  • Use powershell on Windows (3379)

  • API spec improvements, API handler improvements (3368)

  • Set notebook to dirty state after change to kernel metadata (3350)

  • Use CSP header to treat served files as belonging to a separateorigin (3341)

  • Don’t install gettext into builtins (3330)

  • Add missingimport_ (3316,3326)

  • Writenotebook.json file atomically (3305)

  • Fix clicking with modifiers, page title updates (3282)

  • Upgrade jQuery to version 2.2 (3428)

  • Upgrade xterm.js to 3.1.0 (3189)

  • Upgrade moment.js to 2.19.3 (3562)

  • Upgrade CodeMirror to 5.35 (3372)

  • “Require” pyzmq>=17 (3586)

Documentation:

  • Documentation updates and organisation (3584)

  • Add section in docs about privacy (3571)

  • Add explanation on how to change the type of a cell to Markdown (3377)

  • Update docs with confd implementation details (3520)

  • Add more information for wherejupyter_notebook_config.py islocated (3346)

  • Document options to enable nbextensions in specific sections (3525)

  • jQuery attribute selector value MUST be surrounded by quotes (3527)

  • Do not execute special notebooks with nbsphinx (3360)

  • Other minor fixes in3288,3528,3293,3367

Testing:

  • Testing with Selenium & Sauce labs (3321)

  • Selenium utils + markdown rendering tests (3458)

  • Convert insert cell tests to Selenium (3508)

  • Convert prompt numbers tests to Selenium (3554)

  • Convert delete cells tests to Selenium (3465)

  • Convert undelete cell tests to Selenium (3475)

  • More selenium testing utilities (3412)

  • Only check links when build is trigger by Travis Cron job (3493)

  • Fix Appveyor build errors (3430)

  • Undo patches in teardown before attempting to delete files (3459)

  • Get tests running with tornado 5 (3398)

  • Unpin ipykernel version on Travis (3223)

Thanks to the following contributors:

See the 5.5 milestone on GitHub for a complete list ofpullrequestsinvolved in this release.

5.4.1#

A security release to fixCVE-2018-8768.

Thanks toAlex for identifying thisbug, and Jonathan Kamens and Scott Sanderson at Quantopian for verifyingit and bringing it to our attention.

5.4.0#

  • Fix creating files and folders after navigating directories in thedashboard (3264).

  • Enable printing notebooks in colour, removing the CSS that madeeverything black and white (3212).

  • Limit the completion options displayed in the notebook to 1000, toavoid performance issues with very long lists (3195).

  • Accessibility improvements intree.html (3271).

  • Added alt-text to the kernel logo image in the notebook UI (3228).

  • Added a test on Travis CI to flag if symlinks are accidentallyintroduced in the future. This should prevent the issue thatnecessitatedrelease-5.3.1{.interpreted-text role=”ref”} (3227).

  • Use lowercase letters for random IDs generated in our Javascript (3264).

  • Removed duplicate code settingTextCell.notebook (3256).

Thanks to the following contributors:

See the 5.4 milestone on GitHub for a complete list ofpullrequestsinvolved in this release.

5.3.1#

Replaced a symlink in the repository with a copy, to fix issuesinstalling on Windows (3220).

5.3.0#

This release introduces a couple notable improvements, such as terminalsupport for Windows and support for OS trash (files deleted from thenotebook dashboard are moved to the OS trash vs. deleted permanently).

  • Add support for terminals on windows (3087).

  • Add a “restart and run all” button to the toolbar (2965).

  • Send files to os trash mechanism on delete (1968).

  • Allow programmatic copy to clipboard (3088).

  • Use DOM History API for navigating between directories in the filebrowser (3115).

  • Add translated files to folder(docs-translations) (3065).

  • Allow non empty dirs to be deleted (3108).

  • Set cookie on base_url (2959).

  • Allow token-authenticated requests cross-origin by default (2920).

  • Change cull_idle_timeout_minimum to 1 from 300 (2910).

  • Config option to shut down server after n seconds with no kernels (2963).

  • Display a “close” button on load notebook error (3176).

  • Add action to command palette to run CodeMirror’s “indentAuto”on selection (3175).

  • Add option to specify extra services (3158).

  • Warn_bad_name should not use global name (3160).

  • Avoid overflow of hidden form (3148).

  • Fix shutdown trans loss (3147).

  • Find available kernelspecs more efficiently (3136).

  • Don’t try to translate missing help strings (3122).

  • Frontend/extension-config: allow default json files in a .ddirectory (3116).

  • Use [requirejs]{.title-ref} vs. [require]{.title-ref} (3097).

  • Fixes some ui bugs in firefox #3044 (3058).

  • Compare non-specific language code when choosing to use arabicnumerals (3055).

  • Fix save-script deprecation (3053).

  • Include moment locales in package_data (3051).

  • Fix moment locale loading in bidi support (3048).

  • Tornado 5: periodiccallback loop arg will be removed (3034).

  • Use [/files]{.title-ref} prefix for pdf-like files (3031).

  • Add folder for document translation (3022).

  • When login-in via token, let a chance for user to set the password (3008).

  • Switch to jupyter_core implementation of ensure_dir_exists (3002).

  • Send http shutdown request on ‘stop’ subcommand (3000).

  • Work on loading ui translations (2969).

  • Fix ansi inverse (2967).

  • Add send2trash to requirements for building docs (2964).

  • I18n readme.md improvement (2962).

  • Add ‘reason’ field to json error responses (2958).

  • Add some padding for stream outputs (3194).

  • Always use setuptools insetup.py (3206).

  • Fix clearing cookies on logout whenbase_url is configured (3207).

Thanks to the following contributors:

See the 5.3 milestone on GitHub for a complete list ofpullrequestsinvolved in this release.

5.2.1#

  • Fix invisible CodeMirror cursor at specific browser zoom levels (2983).

  • Fix nbconvert handler causing broken export to PDF (2981).

  • Fix the prompt_area argument of the output area constructor. (2961).

  • Handle a compound extension in new_untitled (2949).

  • Allow disabling offline message buffering (2916).

Thanks to the following contributors:

See the 5.2.1 milestone on GitHub for a complete list ofpullrequestsinvolved in this release.

5.2.0#

  • Allow setting token via jupyter_token env (2921).

  • Fix some errors caused by raising 403 in get_current_user (2919).

  • Register contents_manager.files_handler_class directly (2917).

  • Update viewable_extensions (2913).

  • Show edit shortcuts modal after shortcuts modal is hidden (2912).

  • Improve edit/view behavior (2911).

  • The root directory of the notebook server should never be hidden (2907).

  • Fix notebook require config to match tools/build-main (2888).

  • Give page constructor default arguments (2887).

  • Fix codemirror.less to match codemirror’s expected padding layout (2880).

  • Add x-xsrftoken to access-control-allow-headers (2876).

  • Buffer messages when websocket connection is interrupted (2871).

  • Load locale dynamically only when not en-us (2866).

  • Changed key strength to 2048 bits (2861).

  • Resync jsversion with python version (2860).

  • Allow copy operation on modified, read-only notebook (2854).

  • Update error handling on apihandlers (2853).

  • Test python 3.6 on travis, drop 3.3 (2852).

  • Avoid base64-literals in image tests (2851).

  • Upgrade xterm.js to 2.9.2 (2849).

  • Changed all python variables named file to file_name to not overridebuilt_in file (2830).

  • Add more doc tests (2823).

  • Typos fix (2815).

  • Rename and update license [ci skip] (2810).

  • Travis builds doc (2808).

  • Pull request i18n (2804).

  • Factor out output_prompt_function, as is done with input prompt (2774).

  • Use rfc5987 encoding for filenames (2767).

  • Added path to the resources metadata, the same as infrom_filename(…) in nbconvert.exporters.py (2753).

  • Make “extrakeys” consistent for notebook and editor (2745).

  • Bidi support (2357).

Special thanks tosamarsultan and theArabic Competence and Globalization Center Team at IBM Egypt for addingRTL (right-to-left) support to the notebook!

See the 5.2 milestone on GitHub for a complete list ofissuesandpullrequestsinvolved in this release.

5.1.0#

  • Preliminary i18n implementation (2140).

  • Expose URL with auth token in notebook UI (2666).

  • Fix search background style (2387).

  • List running notebooks without requiring--allow-root (2421).

  • Allow session of type other than notebook (2559).

  • Fix search background style (2387).

  • Fix some Markdown styling issues (2571), (2691) and (2534).

  • Remove keymaps that conflict with non-English keyboards (2535).

  • Add session-specific favicons (notebook, terminal, file) (2452).

  • Add /api/shutdown handler (2507).

  • Include metadata when copying a cell (2349).

  • Stop notebook server from command line (2388).

  • Improve “View” and “Edit” file handling in dashboard (2449) and (2402).

  • Provide a promise to replace use of theapp_initialized.NotebookApp event (2710).

  • Fix disabled collapse/expand output button (2681).

  • Cull idle kernels using--MappingKernelManager.cull_idle_timeout (2215).

  • Allow read-only notebooks to be trusted (2718).

See the 5.1 milestone on GitHub for a complete list ofissuesandpullrequestsinvolved in this release.

5.0.0#

This is the first major release of the Jupyter Notebook since version4.0 was created by the “Big Split” of IPython and Jupyter.

We encourage users to start trying JupyterLab in preparation for afuture transition.

We have merged more than 300 pull requests since 4.0. Some of the majoruser-facing changes are described here.

File sorting in the dashboard#

Files in the dashboard may now be sorted by last modified date or name(943):

Cell tags#

There is a new cell toolbar for addingcell tags(2048):

Cell tags are a lightweight way to customise the behaviour of toolsworking with notebooks; we’re working on building support for them intotools likenbconvert andnbval. To start usingtags, selectTags in theView>CellToolbar menu in a notebook.

The UI for editing cell tags is basic for now; we hope to improve it infuture releases.

Table style#

The default styling for tables in the notebook has been updated(1776).

Customise keyboard shortcuts#

You can now edit keyboard shortcuts forCommand Mode within the UI(1347):

See theHelp>EditKeyboardShortcuts menu item and follow theinstructions.

Other additions#

  • You can copy and paste cells between notebooks, usingCtrl-C{.interpreted-text role=”kbd”} andCtrl-V{.interpreted-text role=”kbd”} (Cmd-C{.interpreted-textrole=”kbd”} andCmd-V{.interpreted-text role=”kbd”} on Mac).

  • It’s easier to configure a password for the notebook with the newjupyternotebookpassword command (2007).

  • The file list can now be ordered bylast modified or byname (943).

  • Markdown cells now support attachments. Simply drag and drop animage from your desktop to a markdown cell to add it. Unlikerelative links that you enter manually, attachments are embedded inthe notebook itself. An unreferenced attachment will beautomatically scrubbed from the notebook on save (621).

  • Undoing cell deletion now supports undeleting multiple cells. Cellsmay not be in the same order as before their deletion, depending onthe actions you did on the meantime, but this should should helpreduce the impact of accidentally deleting code.

  • The file browser now hasEdit andView buttons.

  • The file browser now supports moving multiple files at once (1088).

  • The Notebook will refuse to run as root unless the--allow-rootflag is given (1115).

  • Keyboard shortcuts are now declarative (1234).

  • Toggling line numbers can now affect all cells (1312).

  • Add more visibleTrusted andUntrusted notifications (1658).

  • The favicon (browser shortcut icon) now changes to indicate when thekernel is busy (1837).

  • Header and toolbar visibility is now persisted in nbconfig andacross sessions (1769).

  • Load server extensions with ConfigManager so that merge happensrecursively, unlike normal config values, to make it load moreconsistently with frontend extensions(2108).

  • The notebook server now supports the bundler APIfrom thejupyter_cms incubatorproject (1579).

  • The notebook server now provides information about kernel activityin its kernel resource API (1827).

Remember that upgradingnotebook only affects the user interface.Upgrading kernels and libraries may also provide new features, betterstability and integration with the notebook interface.

4.4.0#

  • Allow override of output callbacks to redirect output messages. Thisis used to implement the ipywidgets Output widget, for example.

  • Fix an async bug in message handling by allowing comm messagehandlers to return a promise which halts message processing untilthe promise resolves.

See the 4.4 milestone on GitHub for a complete list ofissuesandpullrequestsinvolved in this release.

4.3.2#

4.3.2 is a patch release with a bug fix for CodeMirror and improvedhandling of the “editable” cell metadata field.

  • Monkey-patch for CodeMirror that resolves#2037 withoutbreaking#1967

  • Read-only ("editable":false) cells can be executed but cannot besplit, merged, or deleted

See the 4.3.2 milestone on GitHub for a complete list ofissuesandpullrequestsinvolved in this release.

4.3.1#

4.3.1 is a patch release with a security patch, a couple bug fixes, andimprovements to the newly-released token authentication.

Security fix:

  • CVE-2016-9971. Fix CSRF vulnerability, where malicious forms couldcreate untitled files and start kernels (no remote execution ormodification of existing files) for users of certain browsers (Firefox, Internet Explorer / Edge). All previous notebook releasesare affected.

Bug fixes:

  • Fix carriage return handling

  • Make the font size more robust against fickle browsers

  • Ignore resize events that bubbled up and didn’t come from window

  • Add Authorization to allowed CORS headers

  • Downgrade CodeMirror to 5.16 while we figure out issues in Safari

Other improvements:

  • Better docs for token-based authentication

  • Further highlight token info in log output when autogenerated

See the 4.3.1 milestone on GitHub for a complete list ofissuesandpullrequestsinvolved in this release.

4.3.0#

4.3 is a minor release with many bug fixes and improvements. The biggestuser-facing change is the addition of token authentication, which isenabled by default. A token is generated and used when your browser isopened automatically, so you shouldn’t have to enter anything in thedefault circumstances. If you see a login page (e.g. by switchingbrowsers, or launching on a new port with--no-browser), you get alogin URL with the token from the commandjupyternotebooklist, whichyou can paste into your browser.

Highlights:

  • API for creating mime-type based renderer extensions usingOutputArea.register_mime_type andNotebook.render_cell_outputmethods. Seemimerender-cookiecutterfor reference implementations and cookiecutter.

  • Enable token authentication by default. Seeserver_security{.interpreted-text role=”ref”} for more details.

  • Update security docs to reflect new signature system

  • Switched from term.js to xterm.js

Bug fixes:

  • Ensure variable is set if exc_info is falsey

  • Catch and log handler exceptions inevents.trigger

  • Add debug log for static file paths

  • Don’t check origin on token-authenticated requests

  • Remove leftover print statement

  • Fix highlighting of Python code blocks

  • json_errors should be outermost decorator on API handlers

  • Fix remove old nbserver info files

  • Fix notebook mime type on download links

  • Fix carriage symbol behavior

  • Fix terminal styles

  • Update dead links in docs

  • If kernel is broken, start a new session

  • Include cross-origin check when allowing login URL redirects

Other improvements:

  • Allow JSON output data with mime typeapplication/*+json

  • Allow kernelspecs to have spaces in them for backward compat

  • Allow websocket connections from scripts

  • AllowNone for post_save_hook

  • Upgrade CodeMirror to 5.21

  • Upgrade xterm to 2.1.0

  • Docs for using comms

  • Setdirty flag when output arrives

  • Setws-url data attribute when accessing a notebook terminal

  • Add base aliases for nbextensions

  • Include@ operator in CodeMirror IPython mode

  • Extend mathjax_url docstring

  • Load nbextension in predictable order

  • Improve the error messages for nbextensions

  • Include cross-origin check when allowing login URL redirects

See the 4.3 milestone on GitHub for a complete list ofissuesandpullrequestsinvolved in this release.

4.2.3#

4.2.3 is a small bugfix release on 4.2.

Highlights:

  • Fix regression in 4.2.2 that delayed loading custom.js until afternotebook_loaded andapp_initialized events have fired.

  • Fix some outdated docs and links.

4.2.2#

4.2.2 is a small bugfix release on 4.2, with an important security fix.All users are strongly encouraged to upgrade to 4.2.2.

Highlights:

  • Security fix: CVE-2016-6524, where untrusted latex output couldbe added to the page in a way that could execute javascript.

  • Fix missing POST in OPTIONS responses.

  • Fix for downloading non-ascii filenames.

  • Avoid clobbering ssl_options, so that users can specify moredetailed SSL configuration.

  • Fix inverted load order in nbconfig, so user config has highestpriority.

  • Improved error messages here and there.

4.2.1#

4.2.1 is a small bugfix release on 4.2. Highlights:

  • Compatibility fixes for some versions of ipywidgets

  • Fix for ignored CSS on Windows

  • Fix specifying destination when installing nbextensions

4.2.0#

Release 4.2 adds a new API for enabling and installing extensions.Extensions can now be enabled at the system-level, rather than justper-user. An API is defined for installing directly from a Pythonpackage, as well.

Highlighted changes:

  • Upgrade MathJax to 2.6 to fix vertical-bar appearing on someequations.

  • Restore ability for notebook directory to be root (4.1 regression)

  • Large outputs are now throttled, reducing the ability of outputfloods to kill the browser.

  • Fix the notebook ignoring cell executions while a kernel is startingby queueing the messages.

  • Fix handling of url prefixes (e.g. JupyterHub) in terminal and editpages.

  • Support nested SVGs in output.

And various other fixes and improvements.

4.1.0#

Bug fixes:

  • Properly reap zombie subprocesses

  • Fix cross-origin problems

  • Fix double-escaping of the base URL prefix

  • Handle invalid unicode filenames more gracefully

  • Fix ANSI color-processing

  • Send keepalive messages for web terminals

  • Fix bugs in the notebook tour

UI changes:

  • Moved the cell toolbar selector into theView menu. Added a buttonthat triggers a “hint” animation to the main toolbar so users canfind the new location. (Click here to see ascreencast)

  • AddedRestart & Run All to theKernel menu. Users can also bindit to a keyboard shortcut on actionrestart-kernel-and-run-all-cells.

  • Added multiple-cell selection. Users pressShift-Up/Down orShift-K/J to extend selection in command mode. Various actionssuch as cut/copy/paste, execute, and cell type conversions apply toall selected cells.

  • Added a command palette for executing Jupyter actions by name. UserspressCmd/Ctrl-Shift-P or click the new command palette icon onthe toolbar.

  • Added aFind and Replace dialog to theEdit menu. Users can alsopressF in command mode to show the dialog.

Other improvements:

  • Custom KernelManager methods can be Tornado coroutines, allowingasync operations.

  • Make clearing output optional when rewriting input withset_next_input(replace=True).

  • Added support for TLS client authentication via--NotebookApp.client-ca.

  • Added tags tojupyter/notebook releases on DockerHub.latestcontinues to track the master branch.

See the 4.1 milestone on GitHub for a complete list ofissuesandpullrequestshandled.

4.0.x#

4.0.6#

  • fix installation of mathjax support files

  • fix some double-escape regressions in 4.0.5

  • fix a couple of cases where errors could prevent opening a notebook

4.0.5#

Security fixes for maliciously crafted files.

Thanks to Jonathan Kamens at Quantopian and Juan Broullón for thereports.

4.0.4#

  • Fix inclusion of mathjax-safe extension

4.0.2#

  • Fix launching the notebook on Windows

  • Fix the path searched for frontend config

4.0.0#

First release of the notebook as a standalone package.

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