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AVEVA™ Production Management

9​.1​.0 upgrade notes

  • Last UpdatedSep 25, 2025
  • 1 minute read

DefaultPeriod and PeriodHierarchy properties

The DefaultPeriod property is no longer located in the Periods folder. This property has been moved to the user group and basic user levels. So, when you upgrade from a previous version to version 9.1.0, you see the same default period that was set in the Periods folder before the upgrade, but in the user levels. The PeriodHierarchy property is added to the user group level and the value is set to all periods by default during upgrade.

WCF web services defaults to HTTPS

When you upgrade from the previous version to 9.1.0, the WCF web services port is set to HTTPS by default. If you need to use the web services through HTTPS, you need to register the SSL certificate.

For detailed registration steps, refer to Set up the SSL certificate for WCF web services and follow the steps described under the Register the SSL trusted certificate section. For information on switching between the two protocols, refer to Switch between HTTP and HTTPS after installation.

Net.TCP Port Sharing

As of version 9.1.0, Port Sharing is enabled by default. This means that the Net.Tcp Port Sharing Service must be enabled and running in the Services window for the AVEVA Production Management service manager to start.

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