https://techcrunch.com/2022/03/17/google-launches-android-13-developer-preview-2-psuh-notifications-opt-in/ > Android development these days runs on a monthly cadence, so it’s no surprise that about a month after Google announced the first developer preview of Android 13 (codenamed ‘Tiramisu,’ as Google occasionally calls it in its developer documentation) it has now launched the second developer preview. > These previews typically still have a lot of rough edges and are meant for developers, so like with the first preview, there is no over-the-air installation option (though if you installed the first preview, you will get the second as an over-the-air update). Google has made system images available for the Pixel 6 Pro, Pixel 6, Pixel 5a 5G, Pixel 5, Pixel 4a (5G), Pixel 4a, Pixel 4 XL, and Pixel 4, as well as the Android Emulator.