> ## 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.

# Cross-generation title development

> Cross-generation title development

Use this section of the Microsoft Game Development Kit to understand cross-generation development features.

## In this section

[Cross-generation gaming overview](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-overview.md) Provides an overview of cross-generation title development for XBOX One family consoles and XBOX Series consoles.

[Dual SKU cross-generation games](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-dual-sku.md) Describes dual SKU cross-generation title development for XBOX One family consoles and XBOX Series consoles.

[Backcompat only titles](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-backcompat-only.md) Guidance for titles that will only be playable via backward compatibility on the XBOX Series consoles

[Smart Delivery](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-smart-delivery.md) Describes Smart Delivery-cross-generation title development for XBOX One family consoles and XBOX Series consoles.

[Upgrading your XBOX One Software Development Kit title on XBOX Series consoles](https://docs.xbox.com/build/console-features/console-workflows/upgrading-xbox-one-xdk-titles-on-scarlett.md) Describes how an XBOX One Software Development Kit title can detect that it's running on XBOX Series X|S.

## See also

[Microsoft Game Development Kit](https://docs.xbox.com/services/playfab/sdks/platforms/gdk.md)


## Related topics

- [Cross-generation gaming](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-overview.md)
- [Cross-gen games with the XBOX GDK](https://docs.xbox.com/build/console-features/cross-gen/index.md)
- [GDK features for Xbox consoles](https://docs.xbox.com/build/console-features/console-features-overview.md)
- [Dual SKU cross-generation games](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-dual-sku.md)
- [Cross-generation gaming through backward compatibility only](https://docs.xbox.com/build/console-features/cross-gen/cross-gen-backcompat-only.md)