Release Notes for v34.3.0

Features

Added support for roundedCorners BrowserWindow constructor option on Windows. #45739 (Also in 35)

Backported fix for a upstream bug that cause Offscreen Rendering to stutter. #45659 (Also in 32, 33, 35)
Fixed WebFrameMain crash related to accessing speculative frames that have been destroyed. #45687 (Also in 33, 35)
Fixed v8.setHeapSnapshotNearHeapLimit api in main and utility process, along with support for --diagnostic-dir Node.js cli flag to specify the directory to save the heap snapshots. #45644 (Also in 33, 35)
Fixed a crash that could occur in OSR on window close. #45629 (Also in 35)
Fixed a potential crash when calling legacy getUserMedia with an invalid chromeMediaSourceId. #45756 (Also in 35)
Fixed a potential issues permissions in the Pointer Lock API after focus loss and regain. #45627 (Also in 35)
Fixed an issue where Electron may experience crashes on Linux with 16KiB pages. #45571 (Also in 33)
Fixed crash on startup with asan build on macOS. #45567 (Also in 33, 35)
Fixed drag and drop icons not showing on Windows. #45778 (Also in 35)
Fixed file preview window reappearing when calling win.closeFilePreview twice on macOS. #45662 (Also in 32, 33, 35)
Fixed web worker scripts failing to load for chrome extensions. #45710 (Also in 32, 33, 35)