Release Notes for v6.1.12

Other Changes

Fixed v8_context_snapshot_generator included in arm/arm64 mksnapshot zip files. #23541
Security: Backport Chromium fix for https://crbug.com/1062861. #23526
Security: backported fix for CVE-2020-6457: Use after free in speech recognizer. #23432
Security: backported fix for CVE-2020-6459: Use after free in payments. #23458
Security: backported fix for CVE-2020-6460: Insufficient data validation in URL formatting. #23464
Security: backported fix for CVE-2020-6461: use-after-free in storage. #23505
Security: backported fix for CVE-2020-6462: Use after free in task scheduling. #23519
Security: backported fix for CVE-2020-6463: use-after-free in Angle. #23563
Security: backported fix for CVE-2020-6464: Type confusion in blink. #23530
Security: backported fix for CVE-2020-6831: Stack buffer overflow in SCTP. #23516