
Released
The Simulation Analyst can use a template to create simulations and
simulation activities only when the template is in the Released state.
You cannot demote a simulation template back to the Development state
if it is used by a simulation or simulation activity. In addition, the
simulation template cannot be deleted if it has been used to create any
simulations or simulation activities.

Obsolete
Although a template in the Obsolete state can be used to create simulations
and simulation activities, SIMULIA and ENOVIA recommend that only templates
in the Released state be used to create simulations and simulation activities.