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Electron v15.0.0-alpha.1

Electron: v15.0.0-alpha.1 Release

Release date:

March 28, 2022

Previous version:

v14.2.9 (released March 29, 2022)

Magnitude:

4,908 Diff Delta

Contributors:

19 total committers

Data confidence:

Commits:

418

370 Features Released with v15.0.0-alpha.1

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Browse Other Releases

v15.0.0-alpha.6 Released August 12, 2021

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v15.0.0-alpha.5 Released August 9, 2021

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v15.0.0-alpha.4 Released August 5, 2021

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v15.0.0-alpha.3 Released August 2, 2021

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v15.0.0-alpha.2 Released July 26, 2021

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v15.0.0-alpha.1 Released March 28, 2022

4,908 Δ

v14.2.9 Released March 29, 2022

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v14.2.8 Released March 23, 2022

21 Δ

v14.2.7 Released March 9, 2022

13 Δ

v14.2.6 Released February 14, 2022

3 Δ

Top Contributors in v15.0.0-alpha.1

trop[bot]

nornagon

erickzhao

ppontes

jkleinsc

electron-roller[bot]

sudowoodo-release-bot[bot]

VerteDinde

deepak1556

electron-bot

Directory Browser for v15.0.0-alpha.1

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Release Notes Published

Note: This is an alpha release. Please file new issues for any bugs you find in it.

This release is published to npm under the alpha tag and can be installed via npm install electron@alpha, or npm install [email protected].

New Release Cadence

https://www.electronjs.org/blog/8-week-cadence

# Release Notes for v15.0.0-alpha.1

Features

Added BrowserWindow.isFocusable() to determine whether a window is focusable. #28642
Added WebFrameMain.visibilityState instance property. #28706
Added disposition, referrer and postBody to the details object passed to the window open handler registered with setWindowOpenHandler. #28518 (Also in 13)
Added location and modifiers to the event properties provided in the 'before-input-event' WebContents event. #29850
Added process.contextId used by @electron/remote. #28007 (Also in 13)
Added signal option to dialog.showMessageBox. #26102
Added experimental cookie encryption support behind an Electron Fuse. #27524 (Also in 13, 14)
Added missing resourceType conversions for webRequest listener details: font, ping, cspReport, media, webSocket. #29902 (Also in 14)
Added new MenuItem.userAccelerator property to read user-assigned macOS accelerator overrides. #26682
Added new app.runningUnderARM64Translation property to detect when running under Rosetta on Apple Silicon, or WOW on Windows for ARM. #29168
Added new imageAnimationPolicy web preference to control how images are animated. #29095
Added new session.storagePath API to get the path on disk for session-specific data. #28665 (Also in 13)
Added resize edge info to BrowserWindow's will-resize event. #29199
Added support for Windows Control Overlay on macOS. #29253 (Also in 14)
Added support for debug URLs such as chrome://gpucrash. #29404 (Also in 13, 14)
Added support for directing Chromium logging to a file with --log-file=.../path/to/file.log. Also, it's now possible to enable logging from JavaScript by appending command-line switches during the first JS tick. #25089 (Also in 14)
Added support for sending Blobs over the context bridge. #29247
Added support for the des-ede3 cipher in node crypto. #27897 (Also in 11, 12)
Adding ContextBridgeMutability feature that skips context bridge DeepFreeze and SetReadOnlyNonConfigurable when exposing a value. #27348
Child windows no longer inherit BrowserWindow construction options from their parents. #28550
Extended continue-activity event API to support webpageURL property from NSUserActivity. #30042
Removed deprecated additionalFeatures property from new-window and did-create-window WebContents events. #28548
The submitURL option for crashReporter.start is no longer a required argument when uploadToServer is false. #28105 (Also in 13)
nativeWindowOpen: true is now the default. #28552

Fixes
Allow Node.js to manage microtasks queue by using explicit microtasks policy before calling uv_run(). #28957 (Also in 11, 12, 13)
Allow loading source maps from custom protocols and asar bundles. #28573 (Also in 12, 13)
Child windows with specified background colors or transpency now work as intended. #28054 (Also in 12, 13)
Colors returned from systemPreferences.getAccentColor(), getSystemColor and getColor are now correctly converted into the devices color space. Previously the color would have been subtly incorrect. #28121 (Also in 11, 12, 13)
Electron Fuses are now in a consistent order across platforms. #29599 (Also in 13, 14)
Fixd an issue where fs.promises.readFile would improperly error when passing a FileHandle to the pathargument. #29528 (Also in 12, 13, 14)
Fixed CORS preflight request always being cancelled when connecting via proxy requiring authentication for apps that had registered WebRequest listeners. #29266 (Also in 12, 13, 14)
Fixed <webview> focus / blur events not working with contextIsolation enabled. #29004 (Also in 10, 11, 12, 13)
Fixed desktopCapturer.getSources() promise result sometimes never resolving. #28273 (Also in 10, 11, 12, 13)
Fixed postData parameter missing from new-window event. #28513 (Also in 12, 13)
Fixed requestFullscreen inside webview does not make the element take fullscreen. #29952 (Also in 12, 13, 14)
Fixed select-bluetooth-device firing on Windows. #29591 (Also in 12, 13, 14)
Fixed webFrame spell checker APIs crashing when called in sandboxed renderer. #29053 (Also in 12, 13)
Fixed will-resize and will-move events not scaling the emitted newBounds rectangle to the appropriate Windows display scale factor. #29162 (Also in 11, 12, 13)
Fixed a bug where, when a JumpList task description exceeded 260 characters, the JumpList was empty, despite valid entries. #28485 (Also in 11, 12, 13)
Fixed a crash when calling shell.trashItem() from the renderer process. #28748 (Also in 12, 13)
Fixed a crash when calling the webContents.on('login') callback synchronously. #30068 (Also in 12, 13, 14)
Fixed a hang when denying a window.open using setWindowOpenHandler when nativeWindowOpen: false. #29851 (Also in 12, 13, 14)
Fixed a network process crash that could happen when using setCertificateVerifyProc with many concurrent verification requests. #28358 (Also in 11, 12, 13)
Fixed a potential crash when calling app.quit() on macOS. #29941 (Also in 12, 13, 14)
Fixed a potential crash when setting vibrancy on macOS. #29677 (Also in 13, 14)
Fixed an issue where BrowserWindows would not properly honor transparency: true or a backgroundColor being set in their constructor options. #30136 (Also in 14)
Fixed an issue where Electron would sometimes not honor the user-defined Downloads directory. #29938 (Also in 12, 13, 14)
Fixed an issue where GDK_BACKEND was being propagated to subprocesses on Linux. #28898
Fixed an issue where beforeunload and unload weren't firing properly in BrowserViews. #28382
Fixed an issue where illegal access error could be thrown when nodeIntegrationInSubFrames is enabled. #29093 (Also in 12, 13)
Fixed an issue where select-serial-port callback crashes when called with an invalid serial port ID. #28602 (Also in 12, 13)
Fixed an issue where self.module.paths wouldn't work in Workers. #29955 (Also in 12, 13, 14)
Fixed an issue where win.capturePage() never called back after calling hide() for a hidden window on some platforms. #27883 (Also in 11, 12, 13)
Fixed an issue where window.print() did not work properly when printing a pdf from the pdf plugin. #28328 (Also in 12, 13)
Fixed an issue where custom traffic lights could be covered by BrowserViews on macOS. #29595 (Also in 13, 14)
Fixed an issue where drag regions on macOS would be offset incorrectly when no drag regions were set,. #28984 (Also in 11, 12, 13)
Fixed an issue where draggable regions sometimes did not work properly when DevTools is open. #29696 (Also in 12, 13, 14)
Fixed an issue where dropdown menus did not work in DevTools when contextIsolation was enabled. #29841 (Also in 13, 14)
Fixed an issue where errors thrown in functions passed over the contextBridge could be displayed incorrectly. #28346 (Also in 12, 13)
Fixed an issue where extensions without a background page might not have file access. #29123 (Also in 12, 13)
Fixed an issue where multiple calls to window.setFullScreen could cause problems. #25470 (Also in 11, 12, 13)
Fixed an issue where request headers were cleared if the optional "requestHeaders" parameter was not included in the webRequest.onBeforeSendHeaders callback response object. #29798 (Also in 12, 13, 14)
Fixed an issue where right-clicking in the devtools console throws an error. #29436 (Also in 14)
Fixed an issue where some Node.js modules would hang on page reload on Windows. #28175 (Also in 11, 12, 13)
Fixed an issue where some dialogs would stop working on macOS if window.hide() was called while they were open. #28671 (Also in 11, 12, 13)
Fixed an issue where the setAlwaysOnTop value would sometimes not be preserved for child windows on macOS. #29813 (Also in 12, 13, 14)
Fixed an issue where the drag regions in BrowserViews on macOS could be off in their y-axis. #28268 (Also in 10, 11, 12, 13)
Fixed an issue where the thumbar disappeared after win.hide() on Windows. #28366 (Also in 10, 11, 12, 13)
Fixed an issue where the traffic lights would get double-drawn when exiting fullscreen and adding a BrowserView on macOS. #30114 (Also in 13, 14)
Fixed an issue where the user-data directory was incorrect in unpackaged apps. #30113 (Also in 14)
Fixed an issue where the void function Menu.setApplicationMenu would return a value on some platforms. #29118 (Also in 12, 13)
Fixed an issue where the window couldn't be closed if a user tried to quit with a message box showing. #28967 (Also in 12, 13)
Fixed an issue where windows in simpleFullscreen mode were not properly resizing when display metrics changed. #28150 (Also in 11, 12, 13)
Fixed an issue with PDF loading on Windows, where metadata was not loading correctly and causing the PDF to load as a blank page. #29827 (Also in 13, 14)
Fixed context menus not being positioned correctly when near the edge of the screen. #28224 (Also in 11, 12, 13)
Fixed corner radius for vibrancy view in macOS 11. #28655 (Also in 11, 12, 13)
Fixed crash when an exception occurs within the event emitter. #28971 (Also in 13)
Fixed crash when calling getBackgroundColor on a transparent window with no assigned background color. #28120 (Also in 11, 12, 13)
Fixed crash when clicking links with target=_blank from webview. #29874 (Also in 12, 13, 14)
Fixed crashes in debug builds caused by microtasks policy mismatch. #29531 (Also in 12, 13, 14)
Fixed crashes on latest gen Intel and Ryzen processors. #29689 (Also in 14)
Fixed crashes on macOS when Geolocation was used. #29913 (Also in 13, 14)
Fixed failing to request file:// resources when web security is disabled. #28489 (Also in 11, 12, 13)
Fixed hover state not clear bug when BrowserWindow is not resizable. #29721 (Also in 12, 13, 14)
Fixed incorrect value of document.focus when opening multiple windows on macOS. #29204 (Also in 12, 13)
Fixed intensive I/O from asar files causing ERR_FILE_NOT_FOUND after a while. #28137 (Also in 11, 12, 13)
Fixed issue where the update permission prompt would cause 100% CPU spin while the prompt was open. #29791 (Also in 13, 14)
Fixed key window status on mac when opening panels or using custom window switchers. #29857 (Also in 12, 14)
Fixed memory leak when creating notification on macOS. #29990 (Also in 12, 13, 14)
Fixed memory leak when requesting files in ASAR archive from renderer. #29293 (Also in 12, 13, 14)
Fixed missing 'fetch' event in service workers for requests using a registered protocol. #29425 (Also in 12, 13, 14)
Fixed page title not being updated on child windows without navigation entries under nativeWindowOpen. #29946 (Also in 12, 13, 14)
Fixed permissions issue that was preventing the PDF viewer from displaying. #29210 (Also in 13)
Fixed potential corruption of piped response data when using interceptHttpProtocol/registerHttpProtocol. #29567 (Also in 11, 12, 13, 14)
Fixed pressing Alt with mouse click results in toggling menu bar. #29318 (Also in 12, 13, 14)
Fixed pressing ESC not exiting fullscreen from webview. #30063 (Also in 12, 14)
Fixed pressing Alt+Shift and Alt+Ctrl toggling menu bar on KDE. #29328 (Also in 12, 13, 14)
Fixed rare crash when initializing the internal PDF extension. #28432 (Also in 12, 13)
Fixed redirects between locations in custom protocols. #29796
Fixed sending intermediate certificates with 'select-client-certificate' event callback. #29552 (Also in 12, 13, 14)
Fixed service worker not working with custom protocol. #28326 (Also in 11, 12, 13)
Fixed shifted character getting changed in menu accelerator. #29202 (Also in 12, 13, 14)
Fixed systemPreferences.getSystemColor returning colors missing alpha values. #30055 (Also in 13, 14)
Fixed the 'did-fail-load' event not being emitted when the 'certificate-error' handler allowed an error through. #29826 (Also in 14)
Fixed the <select> element dropdown not appearing on Windows or Linux. #29742 (Also in 14)
Fixed the color select eyedropper not working within DevTools. #29729 (Also in 13, 14)
Fixed the handler set with setWindowOpenHandler not being invoked when a link was middle-clicked or shift-clicked. #28498 (Also in 12, 13)
Fixed the possibility for incorrect visual artifacts when using vibrancy and making frameless windows fullscreen on macOS. #29084 (Also in 13)
Fixed the spelling of 'attachment' in 'Content-Disposition' header when using the webRequest module. #29621 (Also in 12, 13, 14)
Fixed the window-all-closed event being emitted while the last BrowserWindow was still in the process of being closed. #28867 (Also in 11, 12, 13)
Fixed tray.setTitle not respecting ANSI colors if a font type was specified. #30146
Fixed typescript export definitions such that not-exported values are not declared in the exports interface. #28712
Fixed using navigator.setAppBadge and navigator.clearAppBadge from a service worker in Electron. #27950 (Also in 12)
Fixed using vibrancy with titleBarStyle together resulting in weird window shadow on macOS. #29114 (Also in 13)
Installing the electron package on an M1 macbook while using an x64 version of node will now automatically download the arm64 version of Electron instead of the x64 version. #29953
No longer set backgroundColor in default-app when opening custom files / URLs. #28792 (Also in 10, 11, 12, 13)
Restored cross-platform noop implementation of app.setAppUserModelId. #28915 (Also in 13)
Support wasm-eval csp behind WebAssemblyCSP flag. #28535 (Also in 11, 12, 13)
Transparent windows cannot be maximized using the Windows system menu or by double clicking the title bar. #28207 (Also in 12, 13)
URLS passed to shell.openExternal on windows are now correctly URI encoded. This was already occurring on macOS and Linux. #28334 (Also in 10, 11, 12, 13)

Other Changes
: Updated Node.js to v16.2.0. #29244
Adds an additional crash key to gin::wrappable. #30161
Backported fix for 1216190. #30084 (Also in 12, 13, 14)
Deprecated worldSafeExecuteJavaScript option was removed from webPreferences. #28456
Fixed app.getPath('logs') returning the wrong path on Linux and Windows. #29649 (Also in 14)
Fixed a feature flag issue where spellchecker methods returned empty suggestion lists on Windows. #29690 (Also in 13, 14)
Fixed native module compilation with AsyncCleanupHooks on windows. #28067 (Also in 11, 12, 13)
Fixed using custom v8 snapshots on Apple Silicon. #29338 (Also in 12, 13)
Improved performance characteristics of functions being sent back and forth over the contextBridge. #28285
Improved performance of napi_threadsafe_function. #29021 (Also in 12, 13)
Refactored <webview> using contextBridge to make it safer to use when contextIsolation is enabled. #29037
Removed the deprecated app.allowRendererProcessReuse and BrowserWindow affinity options. #26874
Updated Chromium to 93.0.4566.0. #29980
Updated Node.js to v16.5.0. #30031
Updated community discussions link in default Electron menu. #28449 (Also in 12, 13)

Documentation
- Documentation changes: #27888, #27958, #28189, #28315, #29073, #29295, #29342, #29380, #29384, #29385, #29426, #29551, #30121