# StreamCheckpointStoreState.Version

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.streamcheckpointstorestate/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.streamcheckpointstorestate/properties/)

[Source](https://github.com/dotnet/orleans/blob/8bc9fd244427351ad24ccc039a9e7642a42c1cc4/src/Orleans.Streaming/Checkpointers/StreamCheckpointStoreState.cs#L31)

```csharp
public string Version
```

Gets the backend version or entity tag.