Using the new HIP SDK 5.5 that includes a fix for the compiler bug. This also enables the light tree. For Linux the binaries are still disabled. ROCm 5.5 is planned to include the same fix but not released yet. When that happens we should be able to enable Linux as well. Ref #104786 Fix #104085 Pull Request: https://projects.blender.org/blender/blender/pulls/107098