Apple just released iOS 10.3.2 beta 4 to developers.
The update is available and can be downloaded from Apple’s Developer Center as a download or an OTA update.
Fixed in this Release
The new SiriKit car commands should now work as expected.
Third-Party VPN Apps
Third-party VPN apps should now work as expected.
Siri text responses should now be complete.
Notes and Known Issues
Managed and Shared Devices
The ability to update devices from a remote server is in development and may not yet work as expected.
When a third party application invokes openURL: on a tel://, facetime://, or facetime-audio:// URL, iOS displays a prompt and requires user confirmation before dialing.
SOS is only supported in India.
Safari now supports the prefers-reduced-motion media query. This query allows a web developer to provide alternate page styles for users who are sensitive to large areas of motion. Users can change their preference for reduced motion in the Accessibility section of System Preferences.
The iOS 10.3 update removes support for SHA-1 signed certificates used for Transport Layer Security (TLS) in Safari and WebKit that are issued from a root Certification Authority (CA) included in the operating system default trust store. All other TLS connections will continue to support SHA-1 signed certificates until late 2017. SHA-1 signed root CA certificates, enterprise- distributed SHA-1 certificates, and user-installed SHA-1 certificates are not affected by this change. For more information, see https://support.apple.com/kb/HT207459.