[updated] - Simatic Step 7 Professional 2021 Sr1

: By incorporating state-of-the-art cybersecurity features, Siemens helps protect industrial control systems against evolving cyber threats, ensuring the integrity and security of automation projects.

Yes, unless you need the absolute latest hardware (S7-1500 FW 4.0+ specific features) or cloud connectivity (which V18 does better). simatic step 7 professional 2021 sr1

If you are monitoring energy (ISO 50001), the Energy Suite runs significantly better on V17 SR1. The logging intervals for S7-1500 CPUs are more precise, and the data recording no longer loses packets during CPU cycle interruptions. The logging intervals for S7-1500 CPUs are more

Service Release 1 significantly optimizes the backend database of TIA Portal. Users compiling massive projects (e.g., 500+ S7-1500 blocks) report compile times reduced by up to 25% compared to base V17. The "Consistency Check" function runs faster, and offline/online comparison dialogs load nearly instantly. The "Consistency Check" function runs faster