Link - Solidworks Future Version File Converter Link
When you cannot access the newer SolidWorks
If you have or later and an active subscription, you can officially save files back to the previous two major releases . solidworks future version file converter link
Before the 2024 update, the primary native method was "Previous Release Interoperability." This allows you to open a file from a future version using Service Pack 5 (SP5) of the immediately preceding release. SolidWorks Constraint When you cannot access the newer SolidWorks If
For users more than two versions apart, or those without a subscription, manual conversion is necessary. SOLIDWORKS Tech Tip: How to Use Future Version Components or those without a subscription
Check for the dialog box, which highlights any incompatible features that won't carry over. 2. Service Pack 5 (SP5) Interoperability