Electron 41 has been released! It includes upgrades to Chromium 146.0.7680.65, V8 14.6, and Node v24.14.0.

The Electron team is excited to announce the release of Electron 41! You can install it with npm via npm install electron@latest or download it from our releases website. Continue reading for details about this release.

If you have any feedback, please share it with us on Bluesky or Mastodon, or join our community Discord! Bugs and feature requests can be reported in Electron's issue tracker.

Notable Changes​

ASAR Integrity digest for improved security​

As of Electron 41, macOS Electron apps can now embed a digest of their ASAR Integrity information. This adds an additional layer of tamper detection for apps that use ASAR Integrity by validating the integrity information itself at app launch.

To enable the feature for your app, you can run the following command with @electron/asar v4.1.0 and above:

asar integrity-digest on /path/to/YourApp.app

You must re-sign your app afterwards. For more information, see the @electron/asar CLI documentation.

Support for this feature in Electron Forge is planned for the near future (electron/forge#4159).

Improved Wayland support​

On Wayland (Linux), frameless windows now have drop shadows and extended resize boundaries. To create fully frameless windows with no decorations, set hasShadow: false in the window constructor. #49885

Mitchell Cohen has written a blog article about recent work to improve Electron's support of Wayland and client-side decorations on Linux.

Added support for MSIX auto-updating​

The Electron team recently added MSIX auto-updater support according to RFC #21. You can now ship both MSIX and Squirrel.Mac in your update server essentially with the same JSON response format. See the autoUpdater documentation for more information.

This was added in Electron 41 by #49586 and has also been backported to Electron 39.5.0 (#49585) and 40.2.0 (#49587).

Stack Changes​

• Chromium 146.0.7680.65

  • New in 146
  • New in 145

• Node v24.14.0

  • Node 24.14.0 blog post
  • Node 24.13.1 blog post
  • Node 24.13.0 blog post
  • Node 24.12.0 blog post

• V8 14.6

  • V8 roll increment

Electron 41 upgrades Chromium from 144.0.7559.60 to 146.0.7680.65, Node.js from v24.11.1 to v24.14.0, and V8 from 14.4 to 14.6.

New Features and Improvements​

• Added --disable-geolocation command-line flag for macOS apps to disable location services. #45934
• Added NV12 support for import shared texture. #48922 ^{(Also in 40)}
• Added webContents.getOrCreateDevToolsTargetId(). #50176
• Added a disclaim option to the utilityProcess API to allow for TCC disclaiming on macOS. #49693 ^{(Also in 39, 40)}
• Added a reason property to the Notification 'closed' event on Windows to allow developers to know the reason the notification was dismissed. #50029 ^{(Also in 40)}
• Added an usePrinterDefaultPageSize option to webContents.print() to allow using the printer's default page size. #49812
• Added support for WebSocket authentication through the login event on webContents. #48512 ^{(Also in 39, 40)}
• Added support for the Node.js --experimental-transform-types flag. #49882 ^{(Also in 39, 40)}
• Added support for long-animation-frame script attribution (via --enable-features=AlwaysLogLOAFURL). #49773 ^{(Also in 39, 40)}
• Added the ability to disable auto-focusing of WebContents on navigation using webPreferences.focusOnNavigation. #49511 ^{(Also in 40)}
• Irrelevant errors from the Chromium DevTools frontend are now silenced in the main process. #49292 ^{(Also in 40)}
• Enabled V8 trap handlers for WASM behind WasmTrapHandlers fuse. #49839
• Extended actions support for Windows notifications to include buttons, select dropdowns, and replies. #49787 ^{(Also in 40)}

Breaking Changes​

Behavior Changed: PDFs no longer create a separate WebContents​

Previously, PDF resources created a separate guest WebContents for rendering. Now, PDFs are rendered within the same WebContents instead. If you have code to detect PDF resources, use the frame tree instead of WebContents.

Under the hood, Chromium enabled a feature that changes PDFs to use out-of-process iframes (OOPIFs) instead of the MimeHandlerViewGuest extension.

Behavior Changed: Updated Cookie Change Cause in the Cookie 'changed' Event​

We have updated the cookie change cause in the cookie 'changed' event. When a new cookie is set, the change cause is inserted. When a cookie is deleted, the change cause remains explicit. When the cookie being set is identical to an existing one (same name, domain, path, and value, with no actual changes), the change cause is inserted-no-change-overwrite. When the value of the cookie being set remains unchanged but some of its attributes are updated, such as the expiration attribute, the change cause will be inserted-no-value-change-overwrite.

Deprecated: showHiddenFiles in Dialogs on Linux​

This property will still be honored on macOS and Windows, but support on Linux will be removed in a future version of Electron. GTK intends for this to be a user choice rather than an app choice and has removed the API to do this programmatically.

End of Support for 38.x.y​

Electron 38.x.y has reached end-of-support as per the project's support policy. Developers and applications are encouraged to upgrade to a newer version of Electron. See https://releases.electronjs.org/schedule to see the timeline for supported versions of Electron.

What's Next​

In the short term, you can expect the team to continue to focus on keeping up with the development of the major components that make up Electron, including Chromium, Node, and V8.

You can find Electron's public timeline here.

More information about future changes can be found on the Planned Breaking Changes page.