> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# FourPartVersion

> FourPartVersion

# FourPartVersion

The four-part version number of a Game OS.

<a id="syntaxSection" />

## Syntax

```cpp theme={null}
typedef struct FourPartVersion
{
    UINT32 MajorVersion;
    UINT32 MinorVersion;
    UINT32 BuildVersion;
    UINT32 RevisionVersion;
} FourPartVersion;
```

<a id="membersSection" />

### Members

*MajorVersion*<br />Type: UINT32

The major version number of a Game OS.

*MinorVersion*<br />Type: UINT32

The minor version number of a Game OS.

*BuildVersion*<br />Type: UINT32

The build number of a Game OS.

*RevisionVersion*<br />Type: UINT32

The revision number of a Game OS.

<a id="remarks" />

## Remarks

This structure represents the four-part version number for a Game OS. [XtfGetTitleOSFourPartVersion](/reference/tools/xtf/xtfapi/functions/xtfgettitleosfourpartversion-xtfapi-xbox-windows-m), [XtfStartTitleOSByVersion](/reference/tools/xtf/xtfapi/functions/xtfstarttitleosbyversion-xtfapi-xbox-windows-m), and [XtfRemoveTitleOSFromCacheByVersion](/reference/tools/xtf/xtfapi/functions/xtfremovetitleosfromcachebyversion-xtfapi-xbox-windows-m) functions use this structure to identify a Game OS. For more information about managing provisioned Game OS, see [Application Management (xbapp.exe) (NDA topic)](/tools/tools-console/commandlinetools/xbapp) and [Provision (xbprovision.exe) (NDA topic)](/tools/tools-console/commandlinetools/xbprovision).

<a id="requirementsSection" />

## Requirements

**Header:** xtfapi.h

**Library:** XtfApi.lib

**Supported platforms:** Windows (for XBOX console tools)

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## See also

[Run from PC Deployment (NDA topic)](/home/setup-install/concepts/deployment)<br />[XTF Transport Errors (NDA topic)](/tools/tools-console/commandlinetools/xtf-transport-errors)<br />[Additional Xtf APIs](/reference/tools/xtf/xtfapi/atoc-xtfapi)


## Related topics

- [XtfGetTitleOSFourPartVersion](/reference/tools/xtf/xtfapi/functions/xtfgettitleosfourpartversion-xtfapi-xbox-windows-m.md)
- [XtfRemoveTitleOSFromCacheByVersion](/reference/tools/xtf/xtfapi/functions/xtfremovetitleosfromcachebyversion-xtfapi-xbox-windows-m.md)
- [XtfStartTitleOSByVersion](/reference/tools/xtf/xtfapi/functions/xtfstarttitleosbyversion-xtfapi-xbox-windows-m.md)
- [XtfRemoveTitleOSFromCache](/reference/tools/xtf/xtfapi/functions/xtfremovetitleosfromcache-xtfapi-xbox-windows-m.md)
- [XtfStartTitleOS](/reference/tools/xtf/xtfapi/functions/xtfstarttitleos-xtfapi-xbox-windows-m.md)