What's new in this version:
- Asynchronous rendering of the Flash plugins is now enabled by default. This should improve performance and reduce crashes for sites that use the Flash plugin.
- Change D3D9 default fallback preference to prevent graphical artifacts
- Network issue prevents some users from seeing the Firefox UI on startup
- Web compatibility issue with Array.prototype.values
- Various security fixes
- Web compatibility issue with file uploads
- Diagnostic information on timing for tab switching