Agree with vendors and contractors: Final deliveries are or Parasolid 34.0 . Native files are for collaboration only.
Starting with , users can finally save files directly to previous versions.
The file opens with limited functionality . It acts essentially as a read-only graphical body. The feature tree is minimized, and you cannot edit the individual features used to build the part. However, you can use it in assemblies, mate it, and run evaluations. How to get the latest Service Pack:
How to Open Future Version SolidWorks Files: The Ultimate File Converter Guide
SOLIDWORKS Future Version File Converter Link: Opening Newer Files in Older Versions June 5, 2026
If you only need to view, measure, or mark up a future version file, you do not need a full geometry converter.
Have feedback? Vote for this feature on the SolidWorks User Forum (Idea #SW-4291 - "Backward Compatibility Tool").
For example, if you created a hole using a new hole wizard slot option introduced in 2024, the check will flag this when you try to save it as a 2023 file. You would need to replace that hole with a simpler sketch cut or another 2023-compatible feature.
I can provide the exact steps or file formats for your specific scenario. Share public link
In the dropdown menu, select the older version you require (e.g., SolidWorks 2025 or SolidWorks 2024 ). Click Save . Crucial Limitations to Keep in Mind: