iOS 9.2 Beta 4 and Public Beta 4 was released today.
There are still many that have not upgraded, as they think
iOS 9.1 is slowing down the older devices.
But what about iOS 9.2 does it show any improvements in speed if you put it up against iOS 8.4.1?
Music is First to Last and Tremsz by Gunnar Olssen
Release notes
Dictionary
Known Issue
A user updating to an iOS 9 GM build from a seed build may see duplicate dictionaries in the
definition dictionary list if the user switched primary language, added secondary languages, or
added new keyboards.
Workaround: To remove the duplicate dictionaries, go to the definition dictionary list, swipe the
dictionary, and tap the Delete button.
Keyboards
Known Issues
• If using a third-party keyboard as the default keyboard, you will be unable to enter your
user name and password in a Captive Wi-Fi login.
Workaround: Leave the login screen, go to a different app and invoke the Apple system
keyboard, then return to the Captive Wi-Fi login screen and use the system keyboard.
• Smiley emoji may be not rendered correctly when input from the Frequently Used
category
Networking
Notes
• Explicit Congestion Notification (ECN) is enabled by default on Wi-Fi and on select
carriers. This is designed to reduce network delays and reduce packet loss.
• The ability to synthesize NAT64 IPv6 addresses from IPv4 literals was added
to getaddrinfo.
Safari
Notes
• SFSafariViewController now supports 3rd party Action extensions. Any Action
extension that works in Safari will also work in SFSafariViewController.
• Long tapping the Reload button in Safari View Controller now gives options to Reload
Without Content Blockers and Request Desktop Site, as it does in Safari.
• Safari View Controller can now be dismissed using an edge swipe. You must rebuild your
app against the iOS 9.2 SDK or later to take advantage of this new behaviour.
