The 1.6.2 is mainly an internal refactoring, new display driver structure and several new boards supported.
All this boards are currently supported:
LILYGO T-Display S3
ESP32-WROOM-32, ESP32-Devkit1..
LILYGO T-QT
LILYGO T-Display 1.14
LILYGO T-Display S3 AMOLED
LILYGO T-Dongle S3
ESP32-2432S028R 2,8"
And this changes where mainly made by different community members in less than a week.
Contributors: @romanmashta, @nitroxgas, @alexandresanlim, @metalnow, @D44rkM00n & @BitMaker-hub