WeChat has added a new feature to its services called Voiceprint. This service enables users to login in to their accounts through voice recognition.
Voiceprint provides WeChat users an alternative way to login in to their accounts by verbally reading out a set of unique numbers, with an option of not going through the process of remembering a lengthy password.
The feature is optional and users are able to activate, verify and reset Voiceprint at the setting selection in WeChat.
Voiceprint can be found by going to Me > Settings > My Account > Voiceprint.
On top of that WeChat has also released the new 6.2 update that brings along several new enhancements like Moments Translation, Chat Log Migration, Photo Picker and Android Wear Improvements.