# TableVersion Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.tableversion/)

## Version {#version-80978035}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.tableversion/properties/version-80978035/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core/SystemTargetInterfaces/IMembershipTable.cs#L119)

```csharp
[Orleans.Id(0)]
public int Version
```

The version part of this TableVersion. Monotonically increasing number.

## VersionEtag {#versionetag-fcdc3eb8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.tableversion/properties/versionetag-fcdc3eb8/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core/SystemTargetInterfaces/IMembershipTable.cs#L125)

```csharp
[Orleans.Id(1)]
public string VersionEtag
```

The etag of this TableVersion, used for validation of table update operations.