Each version of this integration matches a specific build of Unreal Engine. Here is what has changed in the 2023.1.6 release of the integration (in addition to upgrading to the new Unreal build).

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

Note: This integration was compiled against Unreal Engine version 5.2, 5.3 and 5.4. It was tested against Unreal Engine 5.4.

Platform-specific information can be found here:

For earlier versions, please refer to Previous Release Notes.

• New Features
• Bug Fixes
• Fixes for Community-Reported Bugs
• Documentation Improvements

New Features

• WG-72409 Added a log to ShouldMove Reconcile Function for clarity.
• WG-72474 The Wwise Browser now prevents a WAAPI connection if the Root Output Paths in the Wwise and Unreal projects do not match.

Bug Fixes

• WG-69721 Fixed: Crash in error message translator when the Wwise Project Database is unavailable.
• WG-72202 Fixed: (Spatial Audio) There is no attenuation scaling factor for rooms.
• WG-72552 Fixed: Switch and State values do not appear in Data Structures.

Fixes for Community-Reported Bugs

• WG-70705 Fixed: Crash when exiting Play In Editor.
• WG-71102 Fixed: Crash in FAkEnvironmentIndex caused by disabled AkRoomComponent references.
• WG-72653 Fixed: Crash during shutdown when calling WwiseUnrealHelper functions.
• WG-73027 Fixed: Individual Brush faces on AkSurfaceReflectorSet components are not selectable if polygon is split into multiple BSP nodes.

Documentation Improvements

• WG-69924 Added memory allocation details and updated Wwise memory stat definitions in the Memory Usage Considerations topic.