Siemens Tia Portal — V13 Sp1 Update 4 Better 2021

Which of these would be most helpful for your current project?

The primary reason engineers still search for V13 SP1 Update 4 is hardware compatibility. Many older S7-1200 and S7-1500 CPU firmware versions are natively supported in V13 without the need for complex migrations. If you are maintaining a plant commissioned between 2013 and 2015, V13 SP1 is often the "native language" of those machines. siemens tia portal v13 sp1 update 4 better 2021

Faster generation of block code for S7-1500 controllers. Which of these would be most helpful for