Release Notes for v8.4.1

Fixes

• Fix: DCHECK failure in value.IsHeapObject() in objectsdebug.cc. (Chromium security issue 1084820). #24565
• Fix: PDFium Javascript Active Document memory corruption. (Chromium security issue 1091404). #24570
• Fix: XSS on chrome://histograms/ with a compromised renderer. (Chromium security issue 1073409). #24626
• Fix: heap-use-after-free in content::NavigationRequest::OnWillProcessResponseProcessed. (Chromium security issue 1090543). #24568
• Fix: heap-use-after-free in ui::AXTreeSerializerblink (Chromium security issue 1065122). #24556
• Fix: integer overflow in GrTextBlob::Make. (Chromium security issue 1080481). #24587
• Fix: javascript URI sandbox flags aren't propagated in a blank string case. (Chromium security issue 1074340). #24622
• Fix: memcpy-param-overlap in AudioBuffer::copyFromChannel. (Chromium security issue 1081722). #24585
• Fix: remove leaks of post-redirect URL for <script> in the CSP reports and stacktraces of errors (Chromium security issue 1074317). #24559
• Fix: update webrtc root certificate. (Chromium security issue 978779). #24618
• Fix: use-after-free in devtools console. (Chromium security issue 986051). #24615
• Fix: use-of-uninitialized-value in amr_read_header. (Chromium security issue 1065731). #24595
• Fix: usrsctp is called with pointer as network address. (Chromium security issue 1076703). #24562
• Fixed a termination crash on Web Workers with Node.js integration enabled. #24463
• Fixed an issue where cpu and heap profiling in Node.js did not work properly with --cpu-prof, --heap-prof, and related CLI flags. #24542
• Fixed an issue where macOS window vibrancy active state did not always match the active state of the window. #24546
• Fixed broken --trace-sync-io flag in Node.js. #24649
• Fixed clipboard.readBuffer returning incorrect value. #24468
• Fixed crash when opening app in remote X server. #24491
• Fixed unresponsive window when reloading with breakpoint in devtools. #24490

Documentation

• Documentation changes: #24515