- Bugfix in the robust triangle intersector that rarely caused NaNs.
- Fixed bug in hybrid traversal kernel when BVH leaf was entered with no
active rays. This rarely caused crashes when used with instancing. - Fixed bug introduced in Embree 2.16.2 which caused instancing not to
work properly when a smaller than the native SIMD width was
used in ray packet mode. - Fixed bug in the curve geometry intersector that caused rendering
artefacts for Bézier curves with p0=p1 and/or p2=p3. - Fixed bug in the curve geometry intersector that caused hit results
with NaNs to be reported. - Fixed masking bug that caused rare cracks in curve geometry.
- Enabled support for SSE2 in precompiled binaries again.