v0.6 Release

Issues

• [super-pr] Polish lambda ray.sub and upstream

  enhancementsuper-v3
  NVIDIA-NeMo/RL#1765 · Filter by author terrykong opened on Jan 13, 2026 · v0.6 Release
  

• Remove Gym dependency contract to smooth out Gym-side dependency changes

  enhancement
  NVIDIA-NeMo/RL#1769 · Filter by author bxyu-nvidia opened on Jan 13, 2026 · v0.6 Release
  

• perf: FP8 Refit Optimization

  CI:LfastPerformance
  Unread
  NVIDIA-NeMo/RL#2037·Jianbing-D opened Feb 28, 2026 · Updated May 27, 2026
  15

  

• feat: Support Ray Compiled Graph for SFT

  Performance
  Unread
  NVIDIA-NeMo/RL#1612·katec846 opened Dec 9, 2025 · Updated May 12, 2026
  33

  

• perf: Support mcore virtual pipeline parallel

  CI:LfastdeepseekDocumentationPerformance
  Unread
  NVIDIA-NeMo/RL#1126·guyueh1 opened Sep 15, 2025 · Updated Oct 21, 2026
  123

  

• On-policy distillation with different tokenizers

  enhancementx-shop
  NVIDIA-NeMo/RL#1827 · Filter by author snowmanwwg opened on Jan 26, 2026 · v0.6 Release
  

• gpt-oss sft megatron does not support sequence packing

  bugcommunity-requestwaiting-on-maintainersx-minix-sf
  NVIDIA-NeMo/RL#1685 · Filter by author jordane95 opened on Dec 22, 2025 · v0.6 Release
  7