Create PR to main with cherry-pick from release

Workflow runs for Create PR to main with cherry-pick from release

• build(docker): remove Nsight Systems EFA metrics plugin (#6341)

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  Create PR to main with cherry-pick from release#2875:Commit4778c23pushedbybalasaajay
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  Oct 8, 202614s
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• test(model): guard verification card launcher commands (#5835)

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  Create PR to main with cherry-pick from release#2874:Commit1a8b99epushedbycuichenx
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  Oct 8, 202625s
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• perf(ckpt): build QKV/KV split indices on the input device (#6236)

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  Create PR to main with cherry-pick from release#2873:Commit0b46da0pushedbycuichenx
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  Oct 8, 202620s
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• fix(misc): migrate BERT conversion example to scripts/conversion/conv…

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  Create PR to main with cherry-pick from release#2872:Commit38af329pushedbycuichenx
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  Oct 7, 202619s
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• fix(model): keep GLM-5 export max_position_embeddings from the refere…

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  Create PR to main with cherry-pick from release#2871:Commit61682abpushedbycuichenx
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  Oct 7, 202621s
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• build: bump MCore main to 5052ce8 (#6339)

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  Create PR to main with cherry-pick from release#2870:Commit726463epushedbycuichenx
  main

  Oct 7, 202619s
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• feat(recipe): add Qwen3.5 text MXFP8 long-context SFT (#6300)

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  Create PR to main with cherry-pick from release#2869:Commit7bbe5depushedbycuichenx
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  Oct 7, 202617s
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• docs(model): save a BERT tokenizer in the megatron-bert README checkp…

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  Create PR to main with cherry-pick from release#2868:Commitea66fc4pushedbycuichenx
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  Oct 7, 202623s
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• feat(mimo): add Nemotron Omni Megatron MIMO conversion support (#6313)

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  Create PR to main with cherry-pick from release#2867:Commit0c7c56dpushedbycuichenx
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  Oct 7, 202625s
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• fix(training): count full runtime sequences in GPT FLOPs (#6227)

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  Create PR to main with cherry-pick from release#2866:Commit1912996pushedbycuichenx
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  Oct 7, 202618s
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• docs(recipe): keep recipe functions self-contained (#6337)

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  Create PR to main with cherry-pick from release#2865:Commit79edbdfpushedbycuichenx
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  Oct 7, 202617s
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• [build] chore: bump MCore main to fbbe6eb5 (#6333)

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  Create PR to main with cherry-pick from release#2864:Commitdf35bfdpushedbycuichenx
  main

  Oct 7, 202628s
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• build: install Mixture of Kittens in Docker on amd64 and arm64 (#6290)

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  Create PR to main with cherry-pick from release#2863:Commite4b0093pushedbymalay-nagda
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  Oct 7, 202621s
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• fix: pin FW cuDNN Frontend and complete supported model table (#6329)

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  Create PR to main with cherry-pick from release#2862:Commit8e2fdb8pushedbybalasaajay
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  Oct 7, 202613s
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• docs(models): correct Super and GPT-OSS verification provenance (#6293)

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  Create PR to main with cherry-pick from release#2861:Commita282dbepushedbycuichenx
  main

  Oct 7, 202614s
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• fix(data): scope GLM assistant boundary scan to the current turn (#5753)

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  Create PR to main with cherry-pick from release#2860:Commitf1dd762pushedbycuichenx
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  Oct 6, 202619s
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• fix(misc): fail sync inference when a prompt returns no result (#5765)

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  Create PR to main with cherry-pick from release#2859:Commitc43573cpushedbycuichenx
  main

  Oct 6, 202615s
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• fix(data): apply the null-content contract to legacy chat turns (#5742)

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  Create PR to main with cherry-pick from release#2858:Commit79c2b8cpushedbycuichenx
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  Oct 6, 202616s
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• fix(recipe): pin expert tensor parallelism on Qwen3.5-VL MoE pretrain…

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  Create PR to main with cherry-pick from release#2857:Commitdbafd7epushedbycuichenx
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  Oct 6, 202613s
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• test: add copyright header to router replay test (#6334)

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  Create PR to main with cherry-pick from release#2856:Commit3c1612apushedbycuichenx
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  Oct 6, 202617s
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• docs: list BAGEL and Muse Glimmer in supported models (#6328)

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  Create PR to main with cherry-pick from release#2855:Commit1b08bacpushedbycuichenx
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  Oct 6, 202617s
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• feat(training): global-batch online packing with Megatron-Core's sequ…

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  Create PR to main with cherry-pick from release#2854:Commit674906apushedbycuichenx
  main

  Oct 6, 202615s
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• fix(build): remove stale cuDNN Frontend override from FW image (#6323)

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  Create PR to main with cherry-pick from release#2853:Commitc860f8apushedbybalasaajay
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  Oct 6, 202615s
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• docs(misc): list EXAONE, Kimi K3, MiniMax-M3 and Nemotron-3 Ultra as …

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  Create PR to main with cherry-pick from release#2852:Commit3255e67pushedbycuichenx
  main

  Oct 5, 202616s
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• fix(recipe): select alltoall for Qwen3 235B pretrain recipe (#6317)

  completed successfully:
  Create PR to main with cherry-pick from release#2851:Commit8a6a128pushedbycuichenx
  main

  Oct 5, 202619s
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