10DOF V2 - new features?

OTHER DROTEK PRODUCTS IMU / sensors
1

Hi I have the 10DOF old MPU6050.
I saw that there is now a new version v2 out that has two more pins: DRDY and INTA.
What can you do with these two pins?
What are the disadvantages having the old one?

2

The INTA is the interrupt of MPU6050 and the DRDY is for the HMC5883.
No need to these outputs for the most project.

3

The INTA is the interrupt of MPU6050 and the DRDY is for the HMC5883.
No need to these outputs for the most project.