Tia Portal V13 Sp1 Update 4 !new! Jun 2026

Siemens has emphasized security in this update, incorporating the latest security patches and enhancements to protect against known vulnerabilities. This ensures a safer environment for developing and deploying automation solutions.

While Update 4 is primarily a stability release, several key fixes impact daily engineering: Tia Portal V13 Sp1 Update 4

: This update provided necessary system-reserved functionality; notably, Updates 1–3 for Openness were reserved for the system and not made available to general users. Installation & Requirements Cumulative Nature : Like most Siemens updates, Update 4 is cumulative or in-depth review)

In TIA Portal: Look for: V13 SP1 Update 4 (or lower, e.g., Update 2, 3). Tia Portal V13 Sp1 Update 4

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