Does Apple X recommend upgrading the 14.2 system?

Suggest upgrading.

The main screen of iOS 14 has added small plug-ins and upgraded the user interface. In addition, it also adds new functions such as App resource library, smart stack, picture-in-picture mode and dialogue mode, optimizes Siri and adds some new functions.

As of February 3, 2020, the official version of iOS 14 has been updated to iOS 14.2. 1 (iPhone 12 series only), and the beta version has been updated to iOS 14.3 Beta3, which is mainly used for Apple mobile phones, tablets and other devices.

Extended data:

In the Bluetooth option of Airpods Pro in iOS 14 Beta6 released on August 26th, 2020, the switching of spatial audio was added, but it was temporarily unavailable. In the Bluetooth option of the official version of iOS 14 Airpods Pro released in the early morning of September 17, 2020, users can experience spatial audio and stereo sound effects.

Space audio only supports Dolby 5. 1/7. 1/Atmos or DTS. Before you experience and use space audio, you need to upgrade the Bluetooth firmware version of Airpods to 3A283. The previous firmware version was 2D27.

In iOS 14, the map application can guide cyclists along bicycle lanes, bicycle lanes and roads with bicycle lanes.