Description

In CDS 10 the compat_save_drafts compat flag is removed. Projects that had set cds.features.compat_save_drafts: true to preserve the legacy draft-save behaviour will now always use the current draft-save semantics. The flag has no effect when set and must be removed. Any business logic that depended on the old draft persistence behaviour may need adjustment.

How to Check

• [ ] Search for cds.features.compat_save_drafts in package.json, .cdsrc.json, and environment-specific config files.
• [ ] If the flag is set to true, review draft-enabled entities and any custom handlers for PATCH or draftSave actions to ensure they are compatible with the new behaviour.

Migration Steps

1. Remove the flag from CDS configuration:

   // package.json or .cdsrc.json
     "cds": {
       "features": {
   -     "compat_save_drafts": true
       }
     }

2. Test all draft-enabled Fiori Elements or custom draft flows end-to-end to verify that draft save behaviour is correct without the compat shim.