Simatic Step 7 Professional 2021 Sr1 Jun 2026

represents the apex of mature engineering for the S7-1500 generation. It offers the stability of a service release combined with the modern features of TIA Portal V17: Git integration, modern SCL editing, Windows 11 support, and unified web dashboards.

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The integrated web server diagnostics for S7-1200 G2 controllers (firmware 4.5+) now display properly in SR1. Base V17 had rendering issues with HTML5 elements in the diagnostic buffer viewer; SR1 corrects these CSS and JavaScript errors. represents the apex of mature engineering for the

: The software's streamlined engineering process and intuitive user interface enable faster project development and commissioning. modern SCL editing