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

This release is published to npm under the beta tag and can be installed via npm install electron@beta, or npm install electron@37.0.0-beta.4.

Release Notes for v37.0.0-beta.4

Features

Added before-mouse-event to allow intercepting and preventing mouse events in WebContents. #47364 (Also in 36)
Exposed win.isContentProtected() to allow developers to check window protection status. #47310 (Also in 36)

Fixed addChildView() crashes when adding a closed WebContentsView. #47338 (Also in 35, 36)
Fixed a potential crash using session.clearData in some circumstances. #47412 (Also in 35)
Fixed an error when importing electron for the first time from an ESM module loaded by a CJS module in a packaged app. #47342 (Also in 35, 36)
Fixed an issue where printing PDFs with webContents.print({ silent: true }) would fail. #47397
Partially fixes an issue with printing a PDF via webContents.print() where the callback would not be called. #47398 (Also in 35)