# Versioning class

Namespace: [Grasshopper](https://developer.rhino3d.com/api/gh1/namespace/grasshopper.md) · Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

```cs
public sealed class Versioning
```

Static class that provides information regarding the Grasshopper versioning.

## Properties

- [BuildDate](https://developer.rhino3d.com/api/gh1/type/grasshopper.versioning/builddate.md): (static) Gets the build date string. This is the visible release iteration tag. Typically the BuildDate is just the date (MMMM-dd, yyyy), but it may carry a prefix or suffix for special builds.
- [Version](https://developer.rhino3d.com/api/gh1/type/grasshopper.versioning/version.md): (static) Gets the version of the current build of Grasshopper.
- [VersionString](https://developer.rhino3d.com/api/gh1/type/grasshopper.versioning/versionstring.md): (static) Gets the version of the current build of Grasshopper.

## Methods

- [SyncVersionHistoryData](https://developer.rhino3d.com/api/gh1/type/grasshopper.versioning/syncversionhistorydata.md): (static) Attempts to download the version history information. The downloaded data (if the download works) will eventually be stored at: Grasshopper.Folders.VersionHistoryFile
- [VersionHistoryData](https://developer.rhino3d.com/api/gh1/type/grasshopper.versioning/versionhistorydata.md): (static) Gets the currently most up-to-date version history data.