Feature availability

This feature was introduced in Rudder 3.1.12, Rudder 3.2.5 for password fields only, and generalized for all fields in Rudder 3.1.14, Rudder 3.2.7 and Rudder 4.0.

If you upgraded to 3.1.12 (or a later 3.1.x version) or 3.2.5 (or a later 3.2.x version) from a previous Rudder version, this feature is disabled by default in order to mitigate any risk of undesired side effects on existing installations. You can enable it in the Administration/Settings page, using the Enable script evaluation in Directives parameter.

Rudder installations from 4.0 onwards have this feature enabled by default.