I see that Google Play doesn't allow apk format anymore, it requires Android App Bundle.
This article said:
To enable support for Android App Bundles, you’ll need to opt-in to the bundle value of the Android Package Format property within your Android options. As you do this, ensure you change your project to a Release configuration as app bundles are intended for release packages only. To do this you can follow these steps:
1. Right click your project, and select Properties. 2. Navigate to Android Options. 3. Change your configuration to Release. 4. Change the Android Package Format to bundle.
But I can't find that option in my Visual Studio 2015's Android Options.

I want to stick to Visual Studio 2015 because I don't have time to upgrade (also upgrade software on the old hardware may cause lag, I may need to buy a new laptop which I really don't want). Is there a way I can build Android App Bundle using Visual Studio 2015 (or using Tool from Google?) or I have to install Visual Studio 16.4 or higher on Windows?

