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

# Deployment package schema and streaming install tools

> Deployment package schema reference for the makepkg mapping file, including the package, chunk, and filegroup elements, plus streaming install tooling.

Explore deployment topics for XBOX game development.

> [card] [Deployment package schema](https://docs.xbox.com/build/core-features/common/packaging/deployment/atoc-deployment-schema.md)
>
> The mapping file used as input for the makepkg tool has five allowed elements that describe the contents of a package: Package, Chunk,…

> [card] [Tools for streaming installation](https://docs.xbox.com/build/core-features/common/packaging/deployment/atoc-deployment-tools.md)
>
> This section presents the tools and schemas that are related to the streaming installation of titles.

> [card] [\<chunk> element](https://docs.xbox.com/build/core-features/common/packaging/deployment/deployment-element-chunk.md)
>
> Defines a chunk, which is a collection of files that should be installed as a group.

> [card] [\<filegroup> element](https://docs.xbox.com/build/core-features/common/packaging/deployment/deployment-element-filegroup.md)
>
> Defines a rule by which files are added to a chunk, which is a collection of files that should be installed as a group.

> [card] [\<package> element](https://docs.xbox.com/build/core-features/common/packaging/deployment/deployment-element-package.md)
>
> Specifies a package, which is a collection of chunks that make up a complete installation of a title.

> [card] [Make package (makepkg.exe)](https://docs.xbox.com/build/core-features/common/packaging/deployment/makepkg.md)
>
> Creates app packages and app package metadata.

> [card] [Make package (makepkg2.exe)](https://docs.xbox.com/build/core-features/common/packaging/deployment/makepkg2.md)
>
> Creates app packages, uploads packages to Partner Center, and performs related packaging operations.

> [card] [Make package resource index](https://docs.xbox.com/build/core-features/common/packaging/deployment/makepri.md)
>
> MakePRI.exe is a command-line tool used for creating and dumping package resource index (PRI) files and for performing utility functions on…

> [card] [Packageutil.exe](https://docs.xbox.com/build/core-features/common/packaging/deployment/packageutil.md)
>
> PackageUtil retrieves the signing key information for a package file and compares a base package file with an updated package file.

> [card] [Packageutil2.exe](https://docs.xbox.com/build/core-features/common/packaging/deployment/packageutil2.md)
>
> PackageUtil2 inspects, compares, and extracts content from both MSIXVC and MSIXVC2 package files.

> [card] [Split package (splitpkg.exe)](https://docs.xbox.com/build/core-features/common/packaging/deployment/splitpkg.md)
>
> Builds subset packages from a master package.

## See also

* [Subval](https://docs.xbox.com/build/core-features/common/packaging/subval/index.md)


## Related topics

- [Schema introduction](https://docs.xbox.com/build/core-features/common/packaging/deployment/atoc-deployment-schema.md)
- [Tools for streaming installation (contents)](https://docs.xbox.com/build/core-features/common/packaging/deployment/atoc-deployment-tools.md)
- [Title packaging, content updates, and streaming-installation testing](https://docs.xbox.com/build/core-features/common/packaging/title-packaging-streaming-install-testing.md)
- [<Package> element](https://docs.xbox.com/build/core-features/common/packaging/deployment/deployment-element-package.md)
- [<Chunk> element](https://docs.xbox.com/build/core-features/common/packaging/deployment/deployment-element-chunk.md)