Changing Password of a Password-Based Software Keystore

I have changed the password of password-based software keystore that being used by one of our database.  I noticed it created new wallet so wondering it created new master key too as part of creating new wallet.       Can someone  please  update me on that?

Your early response is very much appreciated. 

https://docs.oracle.com/database/121/ASOAG/managing-keystore-and-tde-master-encryption-key.htm#ASOAG10312

Changing the Password of a Password-Based Software Keystore

Oracle Database enables you to easily change password-based software keystore passwords.

Topics:

• About Changing the Password of a Password-Based Software Keystore
• Changing the Password-Based Software Keystore Password

Regards

~Uppal