I am making an app with Unity and i prepared the app for release on Google Play (key and other settings)
But for some reason it doesn't let me upload .apk, only .aab. Last time i published a game (3 months ago) it worked with an .apk but for some reason it won't work now. Did miss something?
By new google policy, From August 2021, the Google Play Console will require all new apps to Publish with the Android App Bundle format so, Your build must be as aab. in unity for build as aab you must check Build App Bundle (Google Play) in Build Settings.
also for more detailed how to sign with previous sign key and setup aab see:
https://blog.unity.com/technology/support-for-android-app-bundle-aab-in-unity-2018-3-beta
https://developer.android.com/studio/publish/app-signing
https://forum.unity.com/threads/android-app-signing-by-google.471539/#post-4618345
