Products: ABAQUS/Standard ABAQUS/Explicit ABAQUS/CAE
Benefits: For input file upgrades, you can specify the version number of the file to upgrade and minimize modeling differences between the old input file and the upgraded input file.
Description: The fromversion option allows you to specify the version of the input file to upgrade. You can use the previousdefaults option to minimize modeling differences between the old input file and the upgraded input file.
Reference: