The cause of some crashes has been fixed, and the time required to mesh parts has been reduced by about 50%.
Less time is required for post-processing activities such as animation and changing the results displayed.
Complex models with midsurface/offset surfaces and multiple idealizations were often slow to open in Inventor Nastran, but performance in this area has been improved.
Helius PFA 2019 is now supported in Inventor Nastran.
A function has been added to the Nastran API that takes the key Context (either String or Byte Array) as input and returns the Nastran PersistID, which we can use for creating constraints, loads etc. without having to enter Nastran Environment.