: This method does not work for versions more than one year apart (e.g., you cannot open a 2024 file in 2022 SP5). 2. New in 2024: "Save As" Previous Version
: After opening a neutral file in an older version, it will appear as a "Dumb Solid" (a single imported body). Use the FeatureWorks add-in ( Insert > FeatureWorks > Recognize Feature ) to attempt to rebuild the parametric design tree. 4. Alternative Tools and Converters solidworks future version file converter link
If you do not have access to the newer version of SOLIDWORKS to perform a "Save As," consider these alternatives: : This method does not work for versions
How to Convert a Future Version of a SolidWorks File - Sibe PDM solidworks future version file converter link