# UnifiedFiler v2.1.0 Notes

UnifiedFiler v2.1.0 consolidates the v2.0.1 / v2.0.2 / v2.1 roadmap into one deliverable.

## Highlights

- Extended metadata editing fields: category, appId, tenantId, workspaceId, owner object link, and custom JSON.
- PermissionPolicyService for Host role and capability-aware UI state.
- HostApplicationBridgeService for UnifiedDesktop / Viewer / Editor / Owners Reform / Sappane Tools event integration.
- GoogleDriveWorkflowService with descriptors for Shared Drives, Shared with me, export formats, upload strategies, and conflict options.
- FileSaver workflow and export-format UI.
- Host profile presets for `ownersReform` and `sappaneTools`.
- PHP and Node.js sample Backend API implementations under `samples/backend/`.
- Documentation and regression coverage updated for v2.1.