Popup on startup about not being able to find the ADB path (ADB will still notice the emulator if you have it installed though).Webview doesn't work in the AOSP version, but works in the Google APIs version preview v3.The release tag corresponds to this commit: Known issues There are still many issues, but apps work at a basic level. This is a preview of some basic Android emulation functionality on the M1.
In AVD Manager go to the Other Images tab as by default it doesn't show the ARM64 images. Support for downloading the M1-based emulator was added to SDK Manager, so it's not necessary to go to the Github releases page to download a standalone.