# #Unity

- [![View Amy Zeppenfeld's profile](https://developer.android.com/static/blog/assets/Amyzeppenfeld_50a8b9e7f8_Z17af4b.webp)](https://developer.android.com/blog/authors/amy-zeppenfeld)[![View Stevan Silva's profile](https://developer.android.com/static/blog/assets/Stevan_Silva_7661118077_ZaY4rR.webp)](https://developer.android.com/blog/authors/stevan-silva) 19 May 2026 19 May 2026 ![](https://developer.android.com/static/blog/assets/Google_For_Developers_Android_Text_Strapi_2000x1000_2d4221d884_2cdxMf.webp) [Product News](https://developer.android.com/blog/categories/product-news)

  ## [Updates to the Android XR SDK: Introducing Developer Preview 4](https://developer.android.com/blog/posts/updates-to-the-android-xr-sdk-introducing-developer-preview-4)

  [arrow_forward](https://developer.android.com/blog/posts/updates-to-the-android-xr-sdk-introducing-developer-preview-4) We're excited to launch Developer Preview 4 of the Android XR SDK, continuing our focus on unifying cross-device development for headsets, wired XR glasses, and intelligent eyewear.
  [Amy Zeppenfeld](https://developer.android.com/blog/authors/amy-zeppenfeld), [Stevan Silva](https://developer.android.com/blog/authors/stevan-silva) • 5 min read
  - [#Android XR](https://developer.android.com/blog/topics/android-xr)
  - [#Android XR SDK](https://developer.android.com/blog/topics/android-xr-sdk)
  - [#Developer Preview](https://developer.android.com/blog/topics/developer-preview)
  - [#Unity](https://developer.android.com/blog/topics/unity)
  - [#Google I/O](https://developer.android.com/blog/topics/google-i-o)
  - +3 ↩
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