Issues

• Reflections get half the air absorption of the direct path

  ValveSoftware/steam-audio#585 · Filter by author m1kor opened on Oct 13, 2026

• NEON float4::round doesn't round, so bilinear HRTF interpolation loses all phase on ARM64

  ValveSoftware/steam-audio#581 · Filter by author JessicaTegner opened on Oct 7, 2026

• [Unity/FMOD] Native crash in phonon.dll (iplContextRetain) on an internal FMOD worker thread when exiting/entering Play Mode

  ValveSoftware/steam-audio#580 · Filter by author razedproduction opened on Sep 25, 2026
  3

• Aligned access inside ArrayMath::multiplyAccumulate where should be unaligned

  ValveSoftware/steam-audio#578 · Filter by author aleksradojkovic opened on Sep 5, 2026
  1

• [Unity] Heavy GC pressure from GetMaterialBufferForTransform

  ValveSoftware/steam-audio#575 · Filter by author cooper-jw opened on Aug 24, 2026

• [UE 5.7.4 Nvidia Branch] Pathing does not correctly refresh direction/gain after re-occlusion, following an unoccluded moment

  ValveSoftware/steam-audio#574 · Filter by author AndrewHignett opened on Aug 24, 2026
  1

• UE4.27 Build Failure with v4.81

  ValveSoftware/steam-audio#573 · Filter by author BearPawGames opened on Aug 17, 2026

• FMOD Studio crashes upon adding Steam Audio Effect

  ValveSoftware/steam-audio#572 · Filter by author ElliotJKing opened on Aug 15, 2026

• Having Trouble Using Any Form of Pathing In Unity 2D

  ValveSoftware/steam-audio#571 · Filter by author blakeaspence opened on Aug 1, 2026

• iplReflectionEffectApply produces NaN with CONVOLUTION/HYBRID reflection types (PARAMETRIC unaffected, identical scene/simulation)

  ValveSoftware/steam-audio#570 · Filter by author lorisgrossi opened on Jul 31, 2026

• Pathing not working without audio middleware in UE 5.8

  ValveSoftware/steam-audio#568 · Filter by author chefsvgames-star opened on Jul 27, 2026

• [Unity] Getting an error and sometime crashes when stopping playmode. (I might have fixed a double cleanup error idk lol)

  ValveSoftware/steam-audio#566 · Filter by author Shisoo64 opened on Jul 1, 2026
  1

• [Unity] AudioSource Stops playing under 0.252 Volume

  ValveSoftware/steam-audio#565 · Filter by author Shisoo64 opened on Jul 1, 2026

• Suggestion: Clarify sample count requirements for effects that consume frame size.

  ValveSoftware/steam-audio#564 · Filter by author thynnmas opened on Jun 23, 2026

• Github pages docs for Steam Audio flagged as malicious by Malwarebytes

  ValveSoftware/steam-audio#561 · Filter by author Mechitary opened on May 22, 2026
  1

• [FMOD/Core] Sound comes from left side when listener and source are roughly at the same position

  ValveSoftware/steam-audio#557 · Filter by author Schroedingers-Cat opened on Apr 24, 2026

• [FMOD/Core] Spatializer smooths panning after idle

  ValveSoftware/steam-audio#556 · Filter by author Schroedingers-Cat opened on Apr 24, 2026

• [FMOD] Sound is fully occluded if set to simulation-defined

  ValveSoftware/steam-audio#552 · Filter by author Schroedingers-Cat opened on Apr 23, 2026

• [Unity] Radeon Rays Crash

  ValveSoftware/steam-audio#550 · Filter by author xcerv opened on Apr 17, 2026

• [Unity] Pathing volume not reset on discontinuous position change

  ValveSoftware/steam-audio#549 · Filter by author xcerv opened on Apr 17, 2026

• [Unity] libphonon_fmod.so android arm64 16KB memory page size

  ValveSoftware/steam-audio#548 · Filter by author SmokyOoOwizard opened on Apr 16, 2026
  1

• [UE5] Audio system breaks if actor is set to replicate

  ValveSoftware/steam-audio#547 · Filter by author Lyrel7 opened on Apr 8, 2026

• Seg Fault when trying to use Reflection Sim with IPL_REFLECTIONEFFECTTYPE_CONVOLUTION

  ValveSoftware/steam-audio#546 · Filter by author Shane-oo opened on Mar 29, 2026
  5

• Steam Audio probe batch bake crashes Unity

  ValveSoftware/steam-audio#542 · Filter by author Miniieee opened on Mar 21, 2026
  1

• Using Radeon to simulate reflections takes up GPU space but has no effect

  ValveSoftware/steam-audio#541 · Filter by author ZheYinX opened on Mar 16, 2026
  1