# SYNC_PERSISTENCE_VERSION

```ts
const SYNC_PERSISTENCE_VERSION: 1;
```

Defined in: [packages/db/src/sync-persistence.ts:12](https://github.com/TanStack/db/blob/main/packages/db/src/sync-persistence.ts#L12)

**`Internal`**

See [SYNC\_PERSISTENCE\_PROTOCOL](SYNC_PERSISTENCE_PROTOCOL.md).