TIBCO Spotfire version 10.3 has significantly improved governance and security for data functions, adding them to the trust mechanism previously used for scripts (IronPython and JavaScript) and data connection custom queries, as well as improving it by introducing SHA-512 for calculating the trust stamps. As a result of this, additional steps are required during the upgrade to Spotfire 10.3 to make sure data functions continue to work as before.

To learn more about this and avoid disruptions during an upgrade, please review the Community article Script and Data function trust in Spotfire 10.3 and later before proceeding with the upgrade.