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ESET PROTECT On-Prem 12.1 & 12.0 & 11.1 & 11.0 servicing update has been released - Nieuws / Releases / Servicing release - ESET Tech Center

Sep 17 2025

ESET PROTECT On-Prem 12.1 & 12.0 & 11.1 & 11.0 servicing update has been released

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ESET PROTECT On-Prem servicing update has been released for versions 12.1, 12.0 and 11.1 and is available to download and update:

Upgrade Apache Tomcat

Apache Tomcat is a mandatory component required to run the ESET PROTECT Web Console.
If you are upgrading to the most recent version of ESET PROTECT On-Prem, or if you have not upgraded Apache Tomcat for a prolonged period of time, it is important to upgrade Apache Tomcat to avoid problems with file import in the Web Console.

Changelog ESET PROTECT On-Prem 12.1.13.0:

  • FIXED: License removal in Tasks, Installers, and License Management caused by license changes

  • FIXED: Problems with endpoint products failing to connect to the ESET PROTECT On-Prem server

  • FIXED: Various minor improvements and bug fixes

Changelog ESET PROTECT On-Prem 12.0.17.0:

  • FIXED: License removal in Tasks, Installers, and License Management caused by license changes

  • FIXED: Problems with endpoint products failing to connect to the ESET PROTECT On-Prem server

  • FIXED: Various minor improvements and bug fixes

Changelog ESET PROTECT On-Prem 11.1.20.0:

  • FIXED: License removal in Tasks, Installers, and License Management caused by license changes

  • FIXED: Problems with endpoint products failing to connect to the ESET PROTECT On-Prem server

  • FIXED: Various minor improvements and bug fixes

Changelog ESET PROTECT On-Prem 11.0.20.0:

  • FIXED: License removal in Tasks, Installers, and License Management caused by license changes

  • FIXED: Problems with endpoint products failing to connect to the ESET PROTECT On-Prem server

  • FIXED: Various minor improvements and bug fixes

Support resources

ESET provides support through a fully localized app, Online Help guides, Knowledgebase content, chat, email or phone support.


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