Siemens Tia Portal V13 Sp1 Update 4 Better 2021 Review

I would recommend Siemens TIA Portal v13 SP1 Update 4 to:

If you are using V13 SP1 Update 4 today, you are in a perfect position for future upgrades. This version acts as the "bridge." You cannot migrate a V11 or V12 project directly to V17; you almost always have to step through V13 SP1 first. siemens tia portal v13 sp1 update 4 better 2021

Alarms on a TP900 panel appeared 3–5 seconds late. Fix in Update 4: Improved internal alarm management buffer handling. I would recommend Siemens TIA Portal v13 SP1

: Users in 2021 still cite V13 SP1 (and V15.1) as some of the most stable versions of TIA Portal ever released. Key Fixes in Update 4 Fix in Update 4: Improved internal alarm management

To be clear: was released around 2015–2016 , not 2021. It is not compatible with Windows 10/11 versions released after ~2017 without workarounds, and it cannot directly open projects from TIA Portal v14 or later.

: Users often cited V13 SP1 as one of the most stable versions for older S7-1200 (FW 4.0-4.2) and S7-1500 hardware.