Sony recently pushed the 2.0.2 firmware update to the WH-1000XM5 headset, adding head tracking and expanding the scope of use of LDAC, as follows:
LDAC is now available during multipoint connections
Added applications that can be linked
Now supports head tracking
It should be noted that if there are Bluetooth Low Energy devices (wearables, smart watches, etc.) connected to the Android device (or iOS device), the update may not be possible. Perform the update after disconnecting all Bluetooth devices except this one from the Android device (or iOS device).
Do not update while on a vehicle such as a train, or in an environment surrounded by radio waves in the 2.4GHz band such as Wi-Fi, microwave ovens, phones, and many other radio waves.

Sony WH-1000XM5 headphone parameter information:
The Sony WH-1000XM5 headphones will be released in May 2022, and the Bank of China will start at 2,999 CNY.
In terms of parameters, Sony’s flagship headset WH-1000XM5 is equipped with an integrated processor V1, HD noise reduction processor QN1, dual-core driver and 8 microphones, achieving a new level of noise reduction and high-resolution sound quality, providing A1 noise reduction and 20-level ambient sound model.
In addition, Sony has newly developed a 30mm diaphragm and circuit optimization for the WH-1000XM5. It uses high-rigidity, low-weight carbon fiber materials to present low-frequency dynamics and powerful, high-frequency up to 40kHz; supports LDAC and DSEE Extreme to improve sound quality.