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Commits on May 19, 2026

• [megatron, cfg] feat: add Qwen3.5-35B Megatron-Bridge launch script on Ascend (#6318)

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  Zhang1Sheng

  authored
  cdd9014

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• [veomni] feat: add veomni qwen3-30b and fix ep (#6323)

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  wangshuyang31

  authored
  e29ffd8

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Commits on May 18, 2026

• [fsdp] fix: emit distillation outputs in use_remove_padding=False path (#6386)

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  abinggo

  authored
  2cc917b

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• [trainer] feat: async generation dump with exception propagation and streaming write (#6324)

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  Jackie2049

  and

  boundless-future

  authored
  657cfa5

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• [trainer] feat: deprecate main_ppo.py warning (#6384)

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  wuxibin89

  authored
  83816ae

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• [trainer] feat: add set_expandable_segments support for npu (#6346)

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  ji-huazhong

  authored
  667f3b8

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• [trainer,data] fix: Support merging `extra_info` for `main_ppo_sync` & update TQ dependency (#6354)

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  0oshowero0

  authored
  60546ef

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Commits on May 16, 2026

• [hardware] add DT flops (#6363)

  brook-cpp

  authored
  5b8986b

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Commits on May 15, 2026

• [fsdp, ckpt] chore: fold drop_tied_target_keys into top-level import (#6356)

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  ChangyiYang

  authored
  4814fb5

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• Revert "[fsdp] fix: emit distillation outputs in use_remove_padding=False path (#6293)" (#6360)

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  wuxibin89

  authored
  24715cd

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Commits on May 14, 2026

• [algo] fix: vectorized grpo low-variance scaling (#6348)

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  haoyang9804

  authored
  1cc810c

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• [tool] fix: tool response truncate side (#6313)

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  haoyang9804

  authored
  9874bea

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• [fsdp] fix: emit distillation outputs in use_remove_padding=False path (#6293) (#6350)

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  abinggo

  and

  claude

  authored
  b9f25d5

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• [fsdp] fix: build no-padding attention mask from input ids (#6345)

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  anzhsoft

  and

  codex

  authored
  baccd33

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• [trainer] feat: support ReMax in synchronous TransferQueue trainer (#6340)

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  liziniu

  authored
  2ba7a81

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• [fsdp] fix: lenient resolution of _no_split_modules in get_fsdp_wrap_policy (#6290)

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  SteadfastAsArt

  and

  SteadfastAsArt

  authored
  46783a8

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• [fsdp, ckpt] fix: drop tied target keys before HF save_pretrained (#6334)

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  ChangyiYang

  authored
  36fc7f1

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• [model, fsdp] fix: honor SP-rolled labels in fused kernels (#6068) (#6268)

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  shivam2199

  authored
  575d5a8

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Commits on May 13, 2026

• [fsdp, fully_async] fix: fix CI import fast_pos_embed_interpolate in Qwen3-VL (#6332)

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  zhihaofang1017

  authored
  d98a414

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• [fsdp, fully_async] feat: add Qwen3-VL-30B-A3B fully async GRPO training script on geo3k (#6131)

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  zhihaofang1017

  authored
  879ecf9

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• [model, fsdp] fix: Fix modeling_qwen2_5_vl missing attribute 'Qwen2RMSNorm' (#5901)

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  ZhuYajun-AI

  and

  gemini-code-assist[bot]

  authored
  c85e600

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Commits on May 12, 2026

• [data, rollout] feat: add audio data support (#6276)

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  3 peopleauthored
  b7dabd8

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• [megatron] fix: fix bug with mcore0.12.1 + torch2.9.0 (#6322)

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  yyyy2000

  authored
  c311eaa

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• [fsdp] fix: FSDP2 silently drops fsdp_config.forward_prefetch (#6317)

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  memset0

  authored
  0f7d9aa

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• [data] fix: forward apply_chat_template_kwargs to system prompt measurement (#6305)

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  MohammadShahdad

  authored
  101c99c

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• [worker] feat: support log memory in engine worker (#6270)

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  yyyy2000

  authored
  ae2c691

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• [fully_async] feat: reuse trainer worker group for hybrid rollout to do validation (#6076)

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  ArronHZG

  authored
  d324b01

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Commits on May 11, 2026

• [megatron] feat: support Megatron-FSDP mode for Megatron backend (#5423)

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  f265986

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• [vllm] refactor: MXFP8 support for ascend NPU (#6307)

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  quancs

  and

  gemini-code-assist[bot]

  authored
  f6fdce1

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• [trainer] fix: combine REMAX sampled and greedy samples in one rollout request (#6308)

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  liziniu

  and

  gemini-code-assist[bot]

  authored
  b6380df

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• [megatron] fix: the NPU error that occurs after migrating from megatron worker to engine worker. (#6135)

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  xiazhahe

  authored
  b002a0c

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Commits on May 9, 2026

• [BREAKING][tool, data] refactor: remove curriculum sampler + dynamic dataset + tool examples (#6302)

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  Begunner

  authored
  5a506cc

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• [reward, trainer] feat: support multi-output trajectories in async reward scoring (#6228)

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  guillemgt

  authored
  f5e21df

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• [tool] refactor: tools will be initialized in AgentLoopWorker (#6300)

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  Begunner

  authored
  4f8f4c0

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• [rollout] fix: skip_tokenizer_init=True for OPD teacher (#6296)

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  wuxibin89

  authored
  ed9b914

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