At Node+JS Interactive in Montreal, the OpenJS Foundation announced that it accepted Electron into the Foundation's incubation program. The Foundation is committed to supporting the healthy growth of the JavaScript ecosystem and web technologies by providing a neutral organization to host and sustain projects, as well as collaboratively fund activities for the benefit of the community at large.

The OpenJS Foundation is host to a number of open source JavaScript projects including jQuery, Node.js, and webpack. It's supported by 30 corporate and end-user members, including GoDaddy, Google, IBM, Intel, Joyent, and Microsoft. Electron is an open–source framework for building cross-platform desktop applications with web technologies.

This is an exciting move for Electron, and we see it as a next step in our evolution as an open-source project.

What this means for developers​

Electron joining the OpenJS Foundation does not change how Electron is made, released, or used — and does not directly affect developers building applications with Electron. Even though Electron was originally created at GitHub in 2013, it is currently maintained by a number of organizations and individuals. In 2019, Electron codified its governance structure and invested heavily into formalizing how decisions affecting the entire project are made. We believe that having multiple organizations and developers investing in and collaborating on Electron makes the project stronger.

Lifting Electron up from being owned by a single corporate entity and moving it into a neutral foundation focused on supporting the web and JavaScript ecosystem is a natural next step as we mature as an open-source project.

Learning more​

You can read up on the foundation, its mission, and its members on the OpenJSF website. For more information and quotes about the acceptance of Electron into the OpenJSF incubation program, check out the official press release. To learn more about the humans behind Electron and how they work together, take a look at our Governance page.

To get started with Electron itself, take a peek at our documentation.

A High severity vulnerability has been discovered in Chrome which affects all software based on Chromium, including Electron.

Esta vulnerabilidad ha sido asignada CVE-2019-13720. Puedes leer más al respecto en la Chrome Blog Post.

Tenga en cuenta que Chrome tiene informes de que esta vulnerabilidad se está utilizando, por lo que se recomienda encarecidamente que actualice Electron lo antes posible.

Ámbito​

This affects any Electron application that may run third-party or untrusted JavaScript.

Mitigación​

Affected apps should upgrade to a patched version of Electron.

We've published new versions of Electron which include fixes for this vulnerability:

• 6.1.4

Electron 7.0.1 incluye automáticamente la corrección desde el principio, antes de que se hiciera el anuncio. El electrón 8 tampoco se ve afectado. La vulnerabilidad no existía en Electron 5, por lo que esa versión tampoco se ve afectada.

Más información​

Esta vulnerabilidad la descubrió Anton Ivanov y Alexey Kulaev en los Laboratorios Kaspersky e informó al equipo de Chrome. La entrada del blog de Chrome se puede encontrar aquí.

Para aprender más sobre las buenas prácticas para mantener tus aplicaciones Electron seguras, ve nuestro tutorial de seguridad.

Si quieres reportar una vulnerabilidad de Electron, envía un correo electrónico a security@electronjs.org.

¡Electron 7.0.0 ha sido liberado! Incluye actualizaciones a Chromium 78, V8 7.8 y Node.js 12.8.1. Hemos añadido una ventana en versión de Arm 64, métodos IPC más rápidos, un nuevo API nativeTheme y mucho más!

El equipo de Electron esta emocionado de anunciar el lanzamiento de Electron 7.0.0! You can install it with npm via npm install electron@latest or download it from our releases website. The release is packed with upgrades, fixes, and new features. We can't wait to see what you build with them! Continue reading for details about this release, and please share any feedback you have!

Notable Changes​

• Stack Upgrades:

  Stack	Version in Electron 6	Version in Electron 7	What's New
  Chromium	76.0.3809.146	78.0.3905.1	77, 78
  V8	7.6	7.8	7.7, 7.8
  Node.js	12.4.0	12.8.1	12.5, 12.6, 12.7, 12.8, 12.8.1

• Added Windows on Arm (64 bit) release. #18591, #20112

• Added ipcRenderer.invoke() and ipcMain.handle() for asynchronous request/response-style IPC. These are strongly recommended over the remote module. See this "Electron’s ‘remote’ module considered harmful" blog post for more information. #18449

• Added nativeTheme API to read and respond to changes in the OS's theme and color scheme. #19758, #20486

• Switched to a new TypeScript Definitions generator. The resulting definitions are more precise; so if your TypeScript build fails, this is the likely cause. #18103

See the 7.0.0 release notes for a longer list of changes.

Restaurar archivos borrados​

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

• Removed deprecated APIs:
  • Callback-based versions of functions that now use Promises. #17907
  • Tray.setHighlightMode() (macOS). #18981
  • app.enableMixedSandbox() #17894
  • app.getApplicationMenu(),
  • app.setApplicationMenu(),
  • powerMonitor.querySystemIdleState(),
  • powerMonitor.querySystemIdleTime(),
  • webFrame.setIsolatedWorldContentSecurityPolicy(),
  • webFrame.setIsolatedWorldHumanReadableName(),
  • webFrame.setIsolatedWorldSecurityOrigin() #18159
• Session.clearAuthCache() no longer allows filtering the cleared cache entries. #17970
• Native interfaces on macOS (menus, dialogs, etc.) now automatically match the dark mode setting on the user's machine. #19226
• Updated the electron module to use @electron/get. The minimum supported node version is now Node 8. #18413
• The file electron.asar no longer exists. Any packaging scripts that depend on its existence should be updated. #18577

Fin de soporte para 4.x.y​

Electron 4.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.

Programa de retroalimentación​

We continue to use our App Feedback Program for testing. Projects who participate in this program test Electron betas on their apps; and in return, the new bugs they find are prioritized for the stable release. If you'd like to participate or learn more, check out our blog post about the program.

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. Although we are careful not to make promises about release dates, our plan is release new major versions of Electron with new versions of those components approximately quarterly. El calendario tentativo 8.0.0 traza fechas claves en el ciclo de vida del desarrollo de Electron 8. Also, see our versioning document for more detailed information about versioning in Electron.

For information on planned breaking changes in upcoming versions of Electron, see our Planned Breaking Changes doc.

El equipo de Electron esta emocionado de anunciar el lanzamiento de Electron 6.0.0! You can install it with npm via npm install electron@latest or download it from our releases website. The release is packed with upgrades, fixes, and new features. We can't wait to see what you build with them! Continue reading for details about this release, and please share any feedback you have!

What's New​

Today marks a first for the Electron project: this is the first time we've made a stable Electron release on the same day as the corresponding Chrome stable release! 🎉

Much of Electron's functionality is provided by the core components of Chromium, Node.js, and V8. Electron keeps up-to-date with these projects to provide our users with new JavaScript features, performance improvements, and security fixes. Each of these packages has a major version bump in Electron 6:

• Chromium 76.0.3809.88
  • Nuevo en 74
  • Nuevo en 75
  • Nuevo en 76
• Node.js 12.4.0
  • Node 12.4.0 blog post
• V8 7.6.303.22
  • V8 7.6 blog post

This release also includes improvements to Electron's APIs. The release notes have a more complete list, but here are the highlights:

Promisificación​

Electron 6.0 continues the modernization initiative started in 5.0 to improve Promise support.

These functions now return Promises and still support older callback-based invocation:

• contentTracing.getCategories() #16583
• contentTracing.getCategories() #16583
• contentTracing.getTraceBufferUsage() #16600
• contents.executeJavaScript() #17312
• cookies.flushStore() #16464
• cookies.get() #16464
• cookies.remove() #16464
• cookies.set() #16464
• dialog.showCertificateTrustDialog() #17181
• inAppPurchase.getProducts() #17355
• inAppPurchase.purchaseProduct()#17355
• netLog.stopLogging() #16862
• session.clearAuthCache() #17259
• session.clearCache() #17185
• session.clearHostResolverCache() #17229
• session.clearStorageData() #17249
• session.getBlobData() #17303
• session.getCacheSize() #17185
• session.resolveProxy() #17222
• session.setProxy() #17222
• webContents.hasServiceWorker() #16535
• webContents.printToPDF() #16795
• webContents.savePage() #16742
• webFrame.executeJavaScript() #17312
• webFrame.executeJavaScriptInIsolatedWorld() #17312
• webviewTag.executeJavaScript() #17312

These functions now have two forms, synchronous and Promise-based asynchronous:

• dialog.showMessageBox()/dialog.showMessageBoxSync() #17298
• dialog.showOpenDialog()/dialog.showOpenDialogSync() #16973
• dialog.showSaveDialog()/dialog.showSaveDialogSync() #17054

These functions now return Promises:

• app.dock.show() #16904

Electron Helper (Renderer).app, Electron Helper (GPU).app and Electron Helper (Plugin).app​

In order to enable the hardened runtime, which restricts things like writable-executable memory and loading code signed by a different Team ID, special code signing entitlements needed to be granted to the Helper.

To keep these entitlements scoped to the process types that require them, Chromium added three new variants of the Helper app: one for renderers (Electron Helper (Renderer).app), one for the GPU process (Electron Helper (GPU).app) and one for plugins (Electron Helper (Plugin).app).

Folks using electron-osx-sign to codesign their Electron app shouldn't have to make any changes to their build logic. If you're codesigning your app with custom scripts, you should ensure that the three new Helper applications are correctly codesigned.

In order to package your application correctly with these new helpers you need to be using electron-packager@14.0.4 or higher. If you are using electron-builder you should follow this issue to track support for these new helpers.

Restaurar archivos borrados​

• This release begins laying the groundwork for a future requirement that native Node modules loaded in the renderer process be either N-API or Context Aware. The reasons for this change are faster performance, stronger security, and reduced maintenance workload. Read the full details including the proposed timeline in this issue. This change is expected to be completed in Electron v11.

• net.IncomingMessage las cabeceras han cambiado ligeramente para coincidir mas estrechamente con el comportamiento de Node.js, particularmente con el valor de set-cookie y como las cabeceras duplicadas son manejadas. #17517.

• shell.showItemInFolder() now returns void and is an asynchronous call. #17121

• Apps must now explicitly set a log path by calling the new function app.setAppLogPath() before using app.getPath('log'). #17841

Fin de soporte para 3.x.y​

Per our support policy, 3.x.y has reached end of life. Developers and applications are encouraged to upgrade to a newer version of Electron.

Programa de retroalimentación​

We continue to use our App Feedback Program for testing. Projects who participate in this program test Electron betas on their apps; and in return, the new bugs they find are prioritized for the stable release. If you'd like to participate or learn more, check out our blog post about the program.

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. Although we are careful not to make promises about release dates, our plan is release new major versions of Electron with new versions of those components approximately quarterly. El calendario tentativo 7.0.0 traza fechas claves en el ciclo de vida del desarrollo de Electron 7. Also, see our versioning document for more detailed information about versioning in Electron.

For information on planned breaking changes in upcoming versions of Electron, see our Planned Breaking Changes doc.

🎉 ¡Electron se está trabajando para lanzar una nueva versión estable cada 12 semanas! 🎉

⚡️ ¡Guau eso es rápido! Pero ¿por qué?​

En pocas palabras, Chromium no detiene el lanzamiento por lo que Electron tampoco va a desacelerar.

Chromium lanza una version programada cada 6 semanas. Para entregar las versiones más actualizadas de Chromium en Electron, nuestro programa necesita seguir el suyo. Puede encontrar más información sobre el ciclo de lanzamiento de Chromium aquí.

🚀 ¿Por qué cada 12 semanas?​

Cada 6 semanas, una nueva versión de Chromium viene con nuevas características, correcciones de errores / correcciones de seguridad y mejoras de V8. Los usuarios de Electron han sido fuerte y claros acerca de querer estos cambios de una manera oportuna, así que hemos ajustados nuestra fechas de lanzamientos estables para coincidir con los lanzamientos estables de Chromium. Primero, Electron v6.0.0 incluirá M76 y la fecha de publicación de la versión estable es 30 de Julio 30, 2019, el mismo día de lanzamiento que Chromium M76.

🚧 Qué significa esto para mi y mi aplicación Electron?​

Tendrás acceso a nuevas características y correcciones de Chromium y V8 más temprano que antes. Importantemente, además sabrás cuando se acercan esos cambios, así que serás capaz de planificar con mejor información que antes.

El equipo de Electron continuará soportando las últimas tres versiones mayores. Por ejemplo, cuando v6.0.0 sea estable el 30 de Julio, 2019, soportaremos v6.x, v5.x, y v4.x, mientras que la v3.x alcanzará el final de su vida.

💬 Programa de retroalimentación​

Por favor considere unirse a nuestro Programa de comentarios sobre la aplicación para ayudarnos con nuestros lanzamientos beta y estabilizaciones. Projects who participate in this program test Electron betas on their apps; and in return, the new bugs they find are prioritized for the stable release.

📝 Una breve historia de los lanzamientos de Electron​

Las decisiones acerca de las versiones estables antes de la v3.0.0 no seguían un agenda. Añadimos programas internos al proyecto con v3.0.0 y v4.0.0. A principios de este año, decidimos publicar nuestra fecha de lanzamiento estable por primera vez para Electron v5.0.0. Anunciar fechas de lanzamiento estables fue recibido positivamente en general y estamos encantados de seguir haciéndolo para futuras versiones.

Para optimizar mejor estos esfuerzos relacionados con la actualización, nuestros grupos de trabajos Upgrades y Releases fueron creados dentro de nuestro Governance. Ellos nos han permitido priorizar y delegar mejor este trabajo, el cual esperamos que se haga más evidente con la lanzamiento posterior.

Aquí es donde nuestra nueva cadencia nos colocará en comparación con la cadencia de Chromium:

📨 Si tienes alguna pregunta, por favor envíanos un correo electrónico a info@electronjs.org.

El equipo de Electron esta emocionado de anunciar el lanzamiento de Electron 5.0.0! You can install it with npm via npm install electron@latest or download the tarballs from our releases page. The release is packed with upgrades, fixes, and new features. We can't wait to see what you build with them! Continue reading for details about this release, and please share any feedback you have!

What's New?​

Much of Electron's functionality is provided by the core components of Chromium, Node.js, and V8. Electron keeps up-to-date with these projects to provide our users with new JavaScript features, performance improvements, and security fixes. Each of these packages has a major version bump in Electron 5:

• Chromium 73.0.3683.119
  • Nuevo en 70
  • Nuevo en 71
  • Nuevo en 72
  • Nuevo en 73
• Node.js 12.0.0
  • Node 12 Blog Post
• V8 7.3.492.27.
  • New JS Features

Electron 5 also includes improvements to Electron-specific APIs. A summary of the major changes is below; for the full list of changes, check out the Electron v5.0.0 release notes.

Promisificación​

Electron 5 continues Promisification initiative initiative to convert Electron's callback-based API to use Promises. These APIs were converted for Electron 5:

• app.getFileIcon
• contentTracing.getCategories
• contentTracing.startRecording
• contentTracing.stopRecording
• debugger.sendCommand
• Cookies API
• shell.openExternal
• webContents.loadFile
• webContents.loadURL
• webContents.zoomLevel
• webContents.zoomFactor
• win.capturePage

System colors access for macOS​

These functions were changed or added to systemPreferences to access macOS systems' colors:

• systemPreferences.getAccentColor
• systemPreferences.getColor
• systemPreferences.getSystemColor

Process memory information​

The function process.getProcessMemoryInfo has been added to get memory usage statistics about the current process.

Additional filtering for remote APIs​

To improve security in the remote API, new remote events have been added so that remote.getBuiltin, remote.getCurrentWindow, remote.getCurrentWebContents and <webview>.getWebContents can be filtered.

Multiple BrowserViews on BrowserWindow​

BrowserWindow now supports managing multiple BrowserViews within the same BrowserWindow.

Restaurar archivos borrados​

Defaults for packaged apps​

Packaged apps will now behave the same as the default app: a default application menu will be created unless the app has one and the window-all-closed event will be automatically handled unless the app handles the event.

Mixed sandbox​

Mixed sandbox mode is now enabled by default. Renderers launched with sandbox: true will now be actually sandboxed, where previously they would only be sandboxed if mixed-sandbox mode was also enabled.

Security improvements​

The default values of nodeIntegration and webviewTag are now false to improve security.

Spellchecker now asynchronous​

La API SpellCheck ha sido cambiada para proveer resultados asíncronos.

Deprecations​

The following APIs are newly deprecated in Electron 5.0.0 and planned for removal in 6.0.0:

Mksnapshot binaries for arm and arm64​

Los binarios nativos de mksnapshot para brazo y arm64 están obsoletos y se eliminarán en 6. .0. Se pueden crear instantáneas para brazos y arm64 usando los binarios x64.

ServiceWorker APIs on WebContents​

Deprecated ServiceWorker APIs on WebContents in preparation for their removal.

• webContents.hasServiceWorker
• webContents.unregisterServiceWorker

Automatic modules with sandboxed webContents​

In order to improve security, the following modules are being deprecated for use directly via require and will instead need to be included via remote.require in a sandboxed webcontents:

• electron.screen
• child_process
• fs
• os
• ruta

webFrame APIs del mundo Aislado​

webFrame.setIsolatedWorldContentSecurityPolicy,webFrame.setIsolatedWorldHumanReadableName, webFrame.setIsolatedWorldSecurityOrigin have been deprecated in favor of webFrame.setIsolatedWorldInfo.

Mixed sandbox​

enableMixedSandbox and the --enable-mixed-sandbox command-line switch still exist for compatibility, but are deprecated and have no effect.

End of support for 2.0.x​

Per our supported versions policy, 2.0.x has reached end of life.

Programa de retroalimentación​

We continue to use our App Feedback Program for testing. Projects who participate in this program test Electron betas on their apps; and in return, the new bugs they find are prioritized for the stable release. If you'd like to participate or learn more, check out our blog post about the program.

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. Although we are careful not to make promises about release dates, our plan is release new major versions of Electron with new versions of those components approximately quarterly. El calendario tentativo 6.0.0 traza fechas claves en el ciclo de vida del desarrollo de Electron 6. Also, see our versioning document for more detailed information about versioning in Electron.

For information on planned breaking changes in upcoming versions of Electron, see our Planned Breaking Changes doc.

How do Electron's features written in C++ or Objective-C get to JavaScript so they're available to an end-user?

Fondo​

Electron is a JavaScript platform whose primary purpose is to lower the barrier to entry for developers to build robust desktop apps without worrying about platform-specific implementations. However, at its core, Electron itself still needs platform-specific functionality to be written in a given system language.

In reality, Electron handles the native code for you so that you can focus on a single JavaScript API.

How does that work, though? How do Electron's features written in C++ or Objective-C get to JavaScript so they're available to an end-user?

To trace this pathway, let's start with the app module.

By opening the app.ts file inside our lib/ directory, you'll find the following line of code towards the top:

const binding = process.electronBinding('app');

This line points directly to Electron's mechanism for binding its C++/Objective-C modules to JavaScript for use by developers. Desbloqueo.ElectronBindings``ElectronBindings

process.electronBinding​

These files add the process.electronBinding function, which behaves like Node.js’ process.binding. process.binding is a lower-level implementation of Node.js' require() method, except it allows users to require native code instead of other code written in JS. This custom process.electronBinding function confers the ability to load native code from Electron.

When a top-level JavaScript module (like app) requires this native code, how is the state of that native code determined and set? Where are the methods exposed up to JavaScript? What about the properties?

native_mate​

At present, answers to this question can be found in native_mate: a fork of Chromium's gin library that makes it easier to marshal types between C++ and JavaScript.

Inside native_mate/native_mate there's a header and implementation file for object_template_builder.

mate::ObjectTemplateBuilder​

If we look at every Electron module as an object, it becomes easier to see why we would want to use object_template_builder to construct them. This class is built on top of a class exposed by V8, which is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++. V8 implements the JavaScript (ECMAScript) specification, so its native functionality implementations can be directly correlated to implementations in JavaScript. For example, v8::ObjectTemplate gives us JavaScript objects without a dedicated constructor function and prototype. It uses Object[.prototype], and in JavaScript would be equivalent to Object.create().

To see this in action, look to the implementation file for the app module, atom_api_app.cc. At the bottom is the following:

mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
    .SetMethod("getGPUInfo", &App::GetGPUInfo)

In the above line, .SetMethod is called on mate::ObjectTemplateBuilder. .SetMethod can be called on any instance of the ObjectTemplateBuilder class to set methods on the Object prototype in JavaScript, with the following syntax:

.SetMethod("method_name", &function_to_bind)

This is the JavaScript equivalent of:

function App{}
App.prototype.getGPUInfo = function () {
  // implementation here
}

This class also contains functions to set properties on a module:

.SetProperty("property_name", &getter_function_to_bind)

o

.SetProperty("property_name", &getter_function_to_bind, &setter_function_to_bind)

These would in turn be the JavaScript implementations of Object.defineProperty:

function App {}
Object.defineProperty(App.prototype, 'myProperty', {
  get() {
    return _myProperty
  }
})

y

function App {}
Object.defineProperty(App.prototype, 'myProperty', {
  get() {
    return _myProperty
  }
  set(newPropertyValue) {
    _myProperty = newPropertyValue
  }
})

It’s possible to create JavaScript objects formed with prototypes and properties as developers expect them, and more clearly reason about functions and properties implemented at this lower system level!

The decision around where to implement any given module method is itself a complex and oft-nondeterministic one, which we'll cover in a future post.

As Electron grows in popularity for desktop applications, the team working on it has also grown: we have more fulltime maintainers who work for different companies, live in different timezones, and have different interests. We're introducing a governance structure so we can keep growing smoothly.

Why are things changing?​

People in the Electron project coordinate in timezones around the world with volunteers, with full-time maintainers, and with several companies who all rely on Electron. Until now, we've been successful with informal coordination; but as the team has grown, we've found that the approach doesn't scale. We also want to make it easier for new contributors to find a place to call home in the project.

Grupos de trabajo​

Electron governance includes working groups that are responsible for different parts of the project. We're starting out with seven groups:

• Community & Safety: Handles Code of Conduct issues.
• Docs & Tooling: Oversees externally-focused tooling (e.g. Fiddle, Forge) and the Electron documentation.
• Outreach: Helps grow the Electron community.
• Releases: Ensures releases are stable and on schedule.
• Security: Performs security testing and responds to security issues.
• Upgrades: Integrates upstream upgrades, such as new versions of V8, Chromium, and Node.
• Website: Maintains and improves the Electron website.

These groups will coordinate with each other, but each has their own meeting schedules and agendas to be productive on their own. More details on these groups are available at the governance repository.

Does this change the Electron project's direction?​

This shouldn't have any direct effect on Electron's direction. If our strategy is successful, working groups will make it easier for new contributors to find topics that interest them, and make maintainers' lives simpler by moving discussion unrelated to their day-to-day work to other groups. If that happens, it may indirectly affect things by having more unblocked people working together.

Where can I learn more?​

• The governance repo and charter have information about the new governance structure.
• Each working group has its own page: Community, Docs & Tools, Outreach, Releases, Security, Upgrades, and Website.
• You can contact the maintainers by opening an issue or mailing us at info@electronjs.org.

A High severity vulnerability has been discovered in Chrome which affects all software based on Chromium, including Electron.

This vulnerability has been assigned CVE-2019-5786. You can read more about it in the Chrome Blog Post.

Please note that Chrome has reports of this vulnerability being used in the wild so it is strongly recommended you upgrade Electron ASAP.

Ámbito​

This affects any Electron application that may run third-party or untrusted JavaScript.

Mitigación​

Affected apps should upgrade to a patched version of Electron.

We've published new versions of Electron which include fixes for this vulnerability:

• 4.0.8
• 3.1.6
• 3.0.16
• 2.0.18

The latest beta of Electron 5 was tracking Chromium 73 and therefore is already patched:

• 5.0.0-beta.5

Más información​

This vulnerability was discovered by Clement Lecigne of Google's Threat Analysis Group and reported to the Chrome team. The Chrome blog post can be found here.

Para aprender más sobre las buenas prácticas para mantener tus aplicaciones Electron seguras, ve nuestro tutorial de seguridad.

Si quieres reportar una vulnerabilidad de Electron, envía un correo electrónico a security@electronjs.org.

El equipo de Electron suspenderá el soporte para Linux de 32 bits (ia32 / i386) a partir de Electron v4.0. La última versión de Electron que soporta instalaciones basadas en 32 bits de Linux es Electron v3.1, que recibirá versiones de soporte hasta que Electron v6 sea liberado. Support for 64-bit based Linux and armv7l will continue unchanged.

What exactly is Electron no longer supporting?​

You may have seen the description "64-bit" and "32-bit" as stickers on your computer or as options for downloading software. The term is used to describe a specific computer architecture. Most computers made in the 1990s and early 2000s were made with CPUs that were based on the 32-bit architecture, while most computers made later were based on the newer and more powerful 64-bit architecture. The Nintendo 64 (get it?) and the PlayStation 2 were the first widely available consumer devices with the new architecture, computers sold after 2010 contained almost exclusively 64-bit processors. As a result, support has been shrinking: Google stopped releasing Chrome for 32-bit Linux in March 2016, Canonical stopped providing 32-bit desktop images in 2017 and dropped support for 32-bit altogether with Ubuntu 18.10. Arch Linux, elementary OS, and other prominent Linux distributions have already dropped support for the aging processor architecture.

Until now, Electron has provided and supported builds that run on the older 32-bit architecture. From release v4.0 onwards, the Electron team will no longer be able to provide binaries or support for 32-bit Linux.

Electron has always been a vibrant open source project and we continue to support and encourage developers interested in building Electron for exotic architectures.

What does that mean for developers?​

If you are not currently providing 32-bit distributions of your app for Linux, no action is required.

Projects which ship 32-bit Linux Electron applications will need to decide how to proceed. 32-bit Linux will be supported on Electron 3 until the release of Electron 6, which gives some time to make decisions and plans.

What does that mean for users?​

If you are a Linux user and not sure whether or not you're running a 64-bit based system, you are likely running on a 64-bit based architecture. To make sure, you can run the lscpu or uname -m commands in your terminal. Either one will print your current architecture.

If you are using Linux on a 32-bit processor, you have likely already encountered difficulties finding recently released software for your operating system. The Electron team joins other prominent members in the Linux community by recommending that you upgrade to a 64-bit based architecture.