# GrainVersioningOptions

Package: [Microsoft.Orleans.Core](/orleans/docs/api/csharp/microsoft.orleans.core/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Core) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Core/Configuration/Options/GrainVersioningOptions.cs#L10)

```csharp
public class GrainVersioningOptions
```

Versioning options govern grain implementation selection in heterogeneous deployments.

## Constructors

- [GrainVersioningOptions](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.grainversioningoptions/constructors/constructor-d80ce5b7/)

## Properties

- [DefaultCompatibilityStrategy](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.grainversioningoptions/properties/defaultcompatibilitystrategy-8e7abc18/)
- [DefaultVersionSelectorStrategy](/orleans/docs/api/csharp/microsoft.orleans.core/orleans.configuration.grainversioningoptions/properties/defaultversionselectorstrategy-c6f9b549/)