TLS (Transport Layer Security) encryption is now mandatory for certain communications. The "Security Controller" feature prevents unauthorized program changes.
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, this collection includes the latest compatibility-tested updates for the system. UpdateCollection05 : Released in August 2024 , featuring updates for the Basis Library V9.1 SP2 WinCC V7.5 SP2 SIMATIC BATCH V9.1 SP2 Industry Library V9.1 SP1 : Available for download since October 2024 TLS (Transport Layer Security) encryption is now mandatory
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