Apple has released the third iOS 10.3.3 beta for iPhone, iPad, and iPod touch. The first beta version only included new wallpapers for the 12.9-inch iPad Pro and no other visible changes. I’ll update with any changes discovered below.

iOS 10.3.3 beta 3 is currently available to registered developers; a public beta version for iOS 10.3.3 is also available although today’s update may not be immediately available.

OS 10.3.3 beta 3 Release Notes:

• Notes and Known Issues

  • The ability to update devices from a remote server is in development and may not yet work as expected. (29602346)

• openURL

  • 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. (30525463)

• SOS

  • SOS is only supported in India.

• WebKit

  • 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. (28704129)

• 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. (27714836)

The iOS 10.3.3 beta is running alongside Apple’s latest iOS 11 beta. iOS 11 is expected to receive a public beta release later this month.

Thank you.