Release Notes for v33.4.2

Fixes

Backported fix for a upstream bug that cause Offscreen Rendering to stutter. #45658 (Also in 32, 34, 35)
Fixed WebFrameMain crash related to accessing speculative frames that have been destroyed. #45688 (Also in 34, 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. #45645 (Also in 34, 35)
Fixed crash on startup with asan build on macOS. #45568 (Also in 34, 35)
Fixed file preview window reappearing when calling win.closeFilePreview twice on macOS. #45663 (Also in 32, 34, 35)
Fixed web worker scripts failing to load for chrome extensions. #45711 (Also in 32, 34, 35)

Security: backported fix for 385386138.
- Security: backported fix for CVE-2025-0611.
- Security: backported fix for CVE-2025-0612. #45700
Security: backported fix for 389330329. #45701
Security: backported fix for CVE-2025-0999. #45720
Updated Node.js to v20.18.3. #45299