Each version of this integration matches a specific build of Unreal Engine. Here is what has changed in the 2023.1.5.8522.3070 release of the integration (in addition to upgrading to the new Unreal build).

For earlier versions, please refer to Previous Release Notes.

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

New Features

• WG-30008 Exposed the AddOutput and RemoveOutput functions to Blueprints, and exposed Audio Devices to the Wwise Browser.
• WG-64225 Project Settings and documentation can now be accessed from the Wwise Browser.
• WG-71519 Added Multiplayer/Multilistener gyms to verify behavior when using multiple listener instances.
• WG-72465 Exposed Verbose Sink to the Unreal Integration.

Miscellaneous Changes

• WG-72355 In the Wwise Browser, added information about the Root Output Path location when the path is empty.

Bug Fixes

• WG-70517 Fixed: Acoustic Texture surface override on AkGeometry components is not correctly serialized in a packaged game.
• WG-71569 Fixed: Possible crash when adding a Surface Reflector Set component directly to a brush actor.
• WG-72351 Fixed: Build for Switch fails with included Switch SDKs.

Fixes for Community-Reported Bugs

• WG-69157 Fixed: Visualization components of AkAcousticPortal, LateReverb, and SurfaceReflectorSet components possibly dirty Unreal levels. Text components on AkAcousticPortals possibly created during cooking.
• WG-70942 Fixed: AkSettings loads unrelated DataTables in the Unreal project if the GeometrySurfacePropertiesTable or ReverbAssignmentTable are unset.
• WG-72070 Fixed: Wwise_APL.xml uses an absolute path in [Game].target instead of a relative path.
• WG-72225 Fixed: Cooking failed with CookSinglePackage commandline argument.
• WG-72324 Fixed: Crash when running Unreal Engine with alternative memory allocators on some platforms.

Documentation Improvements

• WG-71225 Updated file paths in Building the plug-in.
• WG-71491 Updated Memory Usage Considerations to explain when Wwise assets are unloaded in an integrated Unreal project.