> For the complete documentation index, see [llms.txt](https://docs.sudoplatform.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sudoplatform.com/guides/decentralized-identity/decentralized-identity/relay-sdk/sdk-releases.md).

# SDK Releases

Use the links below to learn about significant new features and fixes added in each release of the **Decentralized Identity Relay SDK** and to access the source code and sample apps.

## Decentralized Identity Relay SDK for iOS <a href="#decentralized-identity-relay-sdk-for-ios" id="decentralized-identity-relay-sdk-for-ios"></a>

* ​[SDK releases and changelog](https://github.com/sudoplatform/sudo-di-relay-ios/releases)​
* ​[SDK source code](https://github.com/sudoplatform/sudo-di-relay-ios)​
* ​[Sample app source code](https://github.com/sudoplatform/samples-ios/tree/master/di-relay)​

## Decentralized Identity Relay SDK for Android <a href="#decentralized-identity-relay-sdk-for-android" id="decentralized-identity-relay-sdk-for-android"></a>

* ​[SDK releases and changelog](https://github.com/sudoplatform/sudo-di-relay-android/releases)​
* ​[SDK source code](https://github.com/sudoplatform/sudo-di-relay-android)​
* ​[Sample app source code](https://github.com/sudoplatform/samples-android/tree/master/di-relay)​