Portal Upgrade 7.3

Hello Everyone,

We use Portal 7.01 and we are considering upgrading it to Portal 7.3.

Are you able to inform me if the following BPs are compatible with Portal 7.3?

ESS 1.41 SP5

MSS 1.41 SP9

The same applies for the ECC component:

SAP_HR 604

Thanks for the attention,

Marco