After 5 betas and 1 RC semi-official release, the official version of iOS 15.4 was finally released in the early hours of this morning. According to official information, the official version of iOS 15.4 brings 8 improvements.
1. Added mask unlocking function
I believe that many users are for this function, in the official version of iOS 15.4, users can unlock or pay for faces without taking off the mask. However, it is worth noting that this function only supports iPhone12 and iPhone13 series models.
2. Added emoji
Careful users will find that each major version of iOS will bring new emojis, and the official version of iOS 15.4 brings a total of 37 kinds of emojis, including pattern opening, biting lips, etc.
3. Added simulcast sharing function
In the official version of iOS15.4, the SharePlay sharing function has been added, and users can dial FaceTime to share with friends after selecting music and videos.
4. Add wallet widget
In the official version of iOS 15.4, a new wallet widget has been added, in which users can query Apple Card consumption records.
5. Support traffic download update system
In the official version of iOS 15.4, the data download update system is supported, and in the past, it only supported updates in the WIFI state.
6. Added throughput test function
In the official version of iOS 15.4, the throughput test function has been added in the developer settings.
7. Added AirTag risk tips
In the official version of iOS 15.4, a new legal risk warning when pairing AirTags has been added, reminding users that it may be illegal to track others through it without permission, and others can query the AirTag of tracking themselves without permission.
8. New wallpaper
In the official version of iOS15.4, a new green series of wallpapers has been added for users to choose.
In summary, the official version of iOS 15.4 is still relatively updated. Judging from the current user feedback, the praise rate of the mask unlock function of this version is very high, and students who want to experience the new feature can now upgrade.