Save Previous Version Issue

Hi All,

I have an issue opening a file that was saved as a previous version.

I am using SolidWorks 2025 SP5, and I received a file created in SolidWorks 2026 SP2.1 that was saved as a 2024 version.

When I open the file, I encounter the following problem.
 

 

If I click “Yes,” the feature history disappears and the model becomes an imported body.
 

 

Can anyone help me with this issue?