Previously, you'd have to download Android Studio or the SDK to get these, which are a 400MB-1.6GB download. Even the smaller command line tools download is still 200-300MB.

The Android R Preview SDK just appeared in the SDK Manager, meaning there's likely some new stuff to poke through. As you can see from the screenshot above, Android R revision 1 is now in the list.

Download Android 16 QPR2 Beta 1 released with minor SDK versioning, advanced UI features, IAMF audio support, enhanced ...