One fix addressed the problem of the i Phone X screen becoming unresponsive when going from a warm to a cold outdoor environment.
Another fix was for distorted Live Photos and videos specifically on the i Phone X.
In November, Apple launched the fourth watch OS 4.2 beta and fourth tv OS 11.2 beta — the latter of which brings the ability to control when video is played back in high dynamic range (HDR).
Later in December, Apple released i OS 11.2.1 which includes bug fixes that were discovered in the initial release of i OS 11.2.
Apple recommends this update for all users, and the update should be available on i Phones from the i Phone 5s and older, and on i Pads from the i Pad Air and older.
The i OS 11.1 update officially rolled out at the end of October and included new emojis, a 3D-touch app switcher, and a variety of bug fixes. rex, and more, the update includes More than 70 new emoji characters.
App icons now display correctly on the Home screen, and typing fast in Calculator should not give wrong results.
i OS 11.2 adds support for real-time text (RTT) calls for the deaf and hard of hearing, while Voice Over stability in Messages, Settings, the App Store, and Music has been improved. For instance, Bluetooth and Wi-Fi toggles in the Control Center are now white when toggled off.
As with any new operating system, updates are released to include new features and bug fixes. i OS 11.2 was released on December 2, and brings with it a number of features.
For starters, i Phone X and 8 wallpapers are available to all i Phones that support i OS 11.
Earlier in January 2018, the security vulnerability named “Spectre” was identified in a wide range of CPUs, including those used by Apple in its i Phones and i Pads.
Thankfully for users, this update is aimed at closing that security flaw by updating Safari.
In terms of bug fixes and security improvements, i OS 11.1 also specifically addresses the exploit called KRACK that allowed hackers to access all modern Wi-Fi networks.