EHP 4 to EHP 7
My client is currently at EHP level 4 and hence are using very basic functionality. Can you please advice me
1.Where shall I get the the differences in EHP4 and EHP7 (I mean what we can achieve via EHP7, which can't be done via EHP4).
2. what should be the approach in upgrading such systems. (like EHP 4 to EHp 5 and so on, also what care I have to take while proposing this eg: basis )
Please share your thoughts