V8CacheOptions is a new webpreference option to enforce code caching policy. #23868
Fixes
Fixed disabling color correct rendering with --disable-color-correct-rendering. #23900
Fixed the acceptLanguages argument being ignored in session.setUserAgent(). #23962
Restored old implementation of Linux Tray icons to fix a collection of issues where the tray icon wouldn't appear, would be the wrong size or would randomly disappear. #23926