Good news here Unreal Engine 4.24 Preview - Announcements and Releases - Unreal Engine Forums
Mobile Updates:
- **Auto-instancing on Mobile (Experimental). **We are planning to support the auto-instancing feature of the HLR on mobile devices for improved performance due to reduced draw calls. This functions the same as desktop auto-instancing, but it uses a texture instead of a buffer due to limitations on Mali devices, which can only support a buffer of 64 kb.
- Android App Bundles. Android App Bundles are a new upload format for the Google Play Store that defers APK generation and signing to Google Play itself. Google’s Dynamic Delivery system then provides an APK optimized for a user’s device configuration automatically. As of 4.24, we will be supporting App Bundle builds through the Unreal Engine.