Siemens Tia Portal V13 Sp1 — Update 4 Better 2021

In 2021, Siemens was actively releasing new generations of hardware. V13 SP1 Update 4 could not support:

If you are reading this in 2021, you likely have a plant floor filled with S7-1200 and S7-1500 PLCs commissioned between 2014 and 2017. siemens tia portal v13 sp1 update 4 better 2021

| Scenario | Recommendation | | :--- | :--- | | | YES. Do not upgrade the software. V13 SP1 Update 4 is the most stable build for your existing hardware. | | Designing a new machine from scratch in 2021 | NO. Use TIA Portal V17 or V18. V13 lacks modern security and performance features. | | Recovering an archived project from an OEM | YES. If the OEM sent you a V13 SP1 project, using Update 4 is essential to avoid conversion errors. | | Using new HMIs (WinCC Unified) | NO. Unified requires V16+. | In 2021, Siemens was actively releasing new generations