Success Factor SFSF adapter.Do we need to install connectivity add on 1.0 with SFIHCM01 600 + SFIHCM02 600

Hi Team,

We are going to integrate our SAP PI 7.4 dual stack with Success factor.

As per my understanding till last year, SFIHCM01 600 + SFIHCM02 600 were the add-on/patch,tthat were supposed to be installed in PI to connect to SF from PI.

And from feb this year, we have new add-on , "SAP PI connectivity add-on 1.0" for SFSF adapter.

So question is :

1)Do we still require to install SFIHCM01 600 + SFIHCM02 600 ???

2)I have seen that after SFIHCM01 600 + SFIHCM02 600 installation we get ESR objects like SWC of Success factor and adapter templates etc.Will we get those things form add-on 1.0?

Please help.