After a total of 3 betas, the official version of iOS 15.3 is finally here.
In the early hours of this morning, Apple released the official version of iOS 15.3 system, more than a month after the last official version.
The system version number for iOS 15.3 is 19D50.
The release notes for the official release of iOS 15.3 show that iOS 15.3 contains bug fixes and security updates for iPhone and is recommended for all users to install.
Due to the inconsistency between the version number of the official version of iOS 15.3 and the RC version last week, if the RC version users want to upgrade the official version, they can directly delete the profile and receive the update push of the official version.
iOS 15.3 official version as the third major version of the iOS 15 system update, although there is no obvious change in the new features, but a series of problems that existed in the previous system have been centrally fixed.
Like the RC version a week ago, Apple also fixed a major vulnerability in this official update, which may lead to malicious reading of users' browsing history and personal information when using Safari.
According to fingerprintJS, the vulnerability's discoverer, the vulnerability is based on an IndexedDB (a JavaScript application interface for storing data) database, and any website that uses the database could be affected by the bug.
In addition, after the iOS 15.3 official system update, Apple has detailed a complete list of security patches in the official technical support documentation.
The official Apple technical documentation shows that Apple has focused on fixing a series of problems with iOS 15.3.
10 issues, including iCloud and Web Kit, have been fixed.
In addition, the copywriting of the Legacy Contacts feature has also been updated.
Legacy: Friends or family members who added you as an estate contact will be shown here, and after their death, the estate contact can access and download data from the owner's account.
New: When a friend or family member adds you as an inheritance contact, their name will appear here.
In addition, the iPhone storage space problem that has been criticized has also been solved. After testing, the storage space details can be displayed in 3-5 seconds, and there will be no more problems in the previous version that have been rotating in circles and cannot be opened.
It can be seen that the update of the official version of iOS 15.3 is mainly a centralized repair for some problems that existed in the previous system.
It is recommended that the small partners who have upgraded to the iOS 15 system upgrade to the latest system in time to get a more stable and smooth experience.
In addition, to celebrate Black History Month, Apple today launched a watch face called "Light of Unity" for Apple Watch, as well as a matching "Black Unity" strap.
It is understood that the dial is inspired by "African Futurism", the hour and minute hands will emit different colors of light to illuminate the dial, the color scheme is red and green and black and white.
The dial is designed with 2D ray tracing technology, which is the first time this technology has been applied to the dial.
The Light of Unity dial can be customized to fill the entire screen or appear as a round dial, including black and white options, hour markers, up to four complications, and text imprint options.
With apple watch friends, you can now go to experience the new watch face.
Have you upgraded to iOS 15.3, and how was it going? Welcome to leave a message in the comment area and discuss with you.
For more information about the use of Apple device knowledge and skills and to inquire about the warranty, you can pay attention to my WeChat public account: cxkj-001 (fruit powder club).