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Starting Creo Elements/Direct Modeling 19.0 can import the native files of Inventor and Solidworks, referring to https://support.ptc.com/appserver/cs/view/solution.jsp?n=CS240876, but only up to Inventor 2015 and Solidworks 2014, info from TS, V20.0 add new support for native files of NX and Solid Edge.
I need to confirm whether import support the latest version: