Each version of this integration matches a specific build of Unreal Engine 4. Here is what has changed in the 2019.1.7.7135.1513 release of the integration (in addition to upgrading to the new Unreal build).

Note: This integration does not support experimental Unreal Engine 4 features.

Unreal Engine 4.21/4.22/4.23/4.24 - Wwise 2019.1.7.7135.1513

• WG-45876 Fixed: Added missing URIs from the WAAPI URI list in the Blueprint.
• WG-46047 Added support for UE4.24.
• WG-46662 Fixed: The loading of the init bank now happens earlier in the init process.