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Electron 43

· 阅读时间：约 8 分钟
jkleinsc
jkleinsc

Electron 43 已发布！ 它包括了 Chromium 150.0.7871.46、V8 15.0 和 Node 24.17.0 的升级。

Electron 团队很高兴发布了 Electron 43！ 你可以通过 npm install electron@latest 或者从我们的发布网站下载它。 继续阅读此版本的详细信息。

如果您有任何反馈，请在 Bluesky 或 Mastodon 上与我们分享，或加入我们的 Discord 社区！ Bug 和功能请求可以在 Electron 的问题跟踪器中报告。

重要变化​

Improved app startup performance​

Electron 43 ships several improvements to app startup performance. The main process now boots from an embedded Node.js startup snapshot, framework bundles and preload scripts are cached as compiled V8 bytecode, and sandboxed renderer startup data is pushed ahead of navigation instead of fetched via blocking IPC. As a bonus, preload stack traces now show the correct file path and line number. #51792

Frameless windows on Linux now have rounded corners by default​

On Linux, frameless windows now have rounded corners by default, matching the behavior on macOS and Windows. Rounded corners can be disabled on all platforms by setting roundedCorners: false on the window. #52111

File downloads now open in the Downloads folder by default​

File downloads will now open by default in the user's Downloads folder (or the Home directory if Downloads doesn't exist). #49868

New macOS Notification management APIs​

Electron 43 adds Notification.remove(), Notification.removeAll(), and Notification.removeGroup() static methods on macOS, giving developers finer control over delivered notifications. Combined with the existing Notification.getHistory() API, you can now fully manage the lifecycle of notifications in Notification Center. #51690

架构（Stack）更新​

Electron 43 upgrades Chromium from 148.0.7778.96 to 150.0.7871.46, Node.js from v24.15.0 to v24.17.0, and V8 from 14.8 to 15.0.

New Features and Improvements​

  • Added Clone method to WebContents. #49959
  • Added JS stack trace to crash reports on renderer OOM. #50043
  • Added Linux support for app.getApplicationInfoForProtocol(). #51297
  • Added Notification.remove(), Notification.removeAll(), and Notification.removeGroup() static methods for macOS. #51690
  • Added Notification.getHistory() for macOS, allowing developers to restore all delivered notifications still present in Notification Center. #50325
  • Added accessibilityLabel property to MenuItem constructor options and properties for defining screen-reader-friendly labels. #50240
  • Added allowExtensions privilege to protocol.registerSchemesAsPrivileged() to enable Chrome extensions on custom protocols. #49951
  • Added app.configureWebAuthn() to enable the Touch ID platform authenticator for WebAuthn on macOS, and a select-webauthn-account session event for choosing between multiple discoverable credentials. #51255
  • Added globalShortcut.setSuspended() and globalShortcut.isSuspended() methods to temporarily suspend and resume global shortcut handling. #50425
  • Added id and groupId options to the Notification constructor on macOS. id allows custom identifiers for notifications, and groupId visually groups notifications together in Notification Center. #50097
  • Added id, groupId, and groupTitle support for Windows notifications. #50328
  • 在 macOS上添加 nativeTheme.shouldDifferenteWoutColor 。 #49912
  • Added nv12 OSR pixel format support for professional use. #49799
  • 添加 view.setBackgroundBlur()。 #51076
  • Added webContents.copyVideoFrameAt(x, y) and webContents.saveVideoFrameAs(x, y) methods. #48149
  • Added session support to net module requests from the utility process. #51279
  • Added support for heap profiling via contentTracing.enableHeapProfiling(). #50826
  • Added support for importing shared textures using the nv16 pixel format. #50728
  • Added support for the urgency option in Notifications on Windows. #50225
  • Added support for using a proxy during yarn install. #50322
  • Allowed the --experimental-inspector-network-resource Node.js flag to be passed through Electron. #49689
  • Enabled ThinLTO on macOS builds. #51819
  • Enabled profile-guided optimization for V8 builtins in release builds, improving JavaScript builtin performance (Array, String, RegExp, etc.). #50416
  • Improved app startup performance — the main process now boots from an embedded Node.js startup snapshot, framework bundles and preload scripts are cached as compiled V8 bytecode, and sandboxed renderer startup data is pushed ahead of navigation instead of fetched via blocking IPC. #51792
  • Improved performance of Linux and Windows release builds by enabling ThinLTO link-time optimization for the main Electron binary. #51820
  • Improved performance of app.getApplicationNameForProtocol() on Linux. #51251
  • Improved performance of app.isDefaultProtocolClient() and app.setAsDefaultProtocolClient() on Linux. #51316
  • Improved performance of webRequest header conversions and several other gin converter hot paths. #51608
  • Improved performance of native event emission, IPC dispatch, and option-dictionary parsing. #51615

重大更改​

Behavior Changed: File downloads now open in the Downloads folder​

File downloads will now open by default in the user's Downloads folder (or the Home directory if the Downloads folder doesn't exist). #49868

Behavior Changed: nativeImage pixel values are normalized to SRGB​

If a nativeImage was passed an image with a color profile, its pixel values will now be normalized to SRGB. This ensures that two visually identical images after color space application will receive similar pixel values when converted to a nativeImage. #51565

Behavior Changed: Frameless windows have rounded corners on Linux by default​

On Linux, frameless windows now have rounded corners by default, matching the behavior on macOS and Windows. Rounded corners can be disabled on all platforms by setting roundedCorners: false on the window. #52111

Behavior Changed: WCO respects the native title bar layout on Linux​

Frameless windows with Window Controls Overlay (WCO) now adopt the native title bar layout and user settings on Linux. For example, controls will appear on the left side of the frame on RTL systems, and only the close button will be visible by default on GNOME. Depending on the user's desktop environment and configuration, buttons can appear on the left or right side of the frame (or both). To account for all possibilities, use the CSS variables env(titlebar-area-x, 0px) and env(titlebar-area-width, 100%) to constrain your app's title bar content to a safe area. #52018

Behavior Changed: chrome.scripting CSS injection matches more fallback frames​

Extensions using chrome.scripting.insertCSS() or chrome.scripting.removeCSS() now follow Chrome's behavior when Electron cannot match a frame's URL directly, such as with about:blank or data: frames. If the extension has access to the page that created the frame, CSS may now be inserted into or removed from those fallback frames as well. Apps or extensions that relied on Electron skipping those frames should narrow their injection target, frame IDs, or match patterns. #51376

Removed: showHiddenFiles from dialog API on Linux​

showHiddenFiles support has been removed from the dialog API on Linux. #51880

终止对 40.x.y 的支持​

根据项目的支持政策，Electron 40.x.y 已经达到了支持的终点。 我们鼓励开发者将应用程序升级到更新的 Electron 版本。 See https://releases.electronjs.org/schedule to see the timeline for supported versions of Electron.

Support for 32-bit platforms ending​

Electron 43.x.y will be the last version series of Electron to ship with prebuilt binaries for 32-bit platforms: Windows x86 (win32-ia32) and Linux ARM (linux-armv7l). Once the v43 series reaches end of life in January 2027, these 32-bit platforms will no longer be supported.

接下来​

在短期内，您可以期待团队继续专注于跟上构成 Electron 的主要组件的开发，包括 Chromium、Node 和 V8。

您可以在此处找到 Electron 的公开时间表。

有关这些和未来变化的更多信息可在计划的突破性变化页面找到。