Version Highlights

  • 2x speedup

  • Improved Multi-gpu support

  • Stability Improvements

  • MCMC strategy

Bug Fixes

  • CUDA Illegal memory access caused by exploding gradients during training

  • Discrepancies in validation, grpc and render.py script

Known issues

  • High memory (CPU RAM) consumption when using Progressive Distillation (>96GB - we currently recommend 192GB)

  • Larger reconstructions were previously limited by GPU memory. For 3DGUT we have not yet rerun scenes with more than 1800 frames (previous limit with NERF)

  • Night Time Performance is limited with active light handling being still an open research problem

  • Postprocessing with e.g. Bilarf or PPISP is not yet supported in nRend which is why nRend for validation and gRPC rendering is recommended to be turned off for 25.06

  • Render gRPC is limited to 25.06 data, it fails using 25.05 and previous version data

  • Multi-GPU training crashes in few scenarios (~5%) - fix known and will be part of 25.07

  • Multi-GPU training crashes when using dataset.aux_data=false

  • Bilarf crashes with multiple cameras with different resolution, a work-around is to set:
    model.post_processing.b.enable_gridsize1_optimization=False