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Pull requests: NVIDIA-NeMo/Megatron-Bridge
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Add previously removed NemotronHBridge SequentialMLP mappings (3628) into r0.4.0
cherry-pick
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#3701
opened May 6, 2026 by
svcnvidia-nemo-ci
Contributor
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fix issue https://nvbugspro.nvidia.com/bug/6098588
#3696
opened May 5, 2026 by
weijiac0619
Contributor
•
Draft
5 tasks
[training, test] test: add MLA, MTP, and provider-override coverage for FLOPs calculator
community-request
ready-to-merge
PR is approved, current, and only waiting for CI to pass before merge
#3695
opened May 5, 2026 by
lonexreb
Contributor
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4 of 5 tasks
VLM Energon updates for videos, multiple images
#3691
opened May 5, 2026 by
huvunvidia
Contributor
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5 tasks
chore(beep boop 🤖): Bump
uv.lock (main, mcore-dev) (2026-05-05)
full-test-suite
#3684
opened May 5, 2026 by
svcnvidia-nemo-ci
Contributor
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cp:
[perf] update: switch GPT-OSS B200 V2 dispatcher default to alltoall (3614) into r0.4.0
cherry-pick
Run CICD
#3682
opened May 5, 2026 by
svcnvidia-nemo-ci
Contributor
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[data, test] feat: add unit tests for HuggingFace dataset processors
community-request
#3680
opened May 5, 2026 by
lonexreb
Contributor
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3 of 4 tasks
[training] feat: answer_only_vocab — auto-slice output projection for…
#3679
opened May 5, 2026 by
cuichenx
Contributor
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5 tasks
Use HybridEP flex dispatcher for Qwen3 235B B300 perf configs (#3490)
docs-only
With great power comes great responsibility.
#3675
opened May 4, 2026 by
rhmukundan
Contributor
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5 tasks
[model, ckpt, docs] fix: support HF→Megatron conversion under decentralized PGs (r0.4.0)
#3674
opened May 4, 2026 by
cuichenx
Contributor
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2 tasks done
[build] chore: bump transformer-engine to release_v2.15
area:build
Dependencies, packaging, images, and environment setup
ci
CI, automation, test queue, or workflow infrastructure work
needs-more-tests
Requires additional L0 and L1 test coverage before merge
needs-review
PR is ready for code review and waiting on a reviewer
[recipe, test] feat: add unit tests for recipes/common.py base helpers
community-request
#3666
opened May 4, 2026 by
lonexreb
Contributor
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2 of 3 tasks
[data] fix: pad chat tensors and loss_mask in pre_pad_dataset (#2610)
community-request
needs-review
PR is ready for code review and waiting on a reviewer
#3665
opened May 4, 2026 by
lonexreb
Contributor
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2 of 3 tasks
[ci] refactor: consolidate PR + release workflows; use validate-only
#3658
opened May 4, 2026 by
ko3n1g
Contributor
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1 of 3 tasks
[recipe, test] feat: add unit tests for CometPlugin
community-request
ready-to-merge
PR is approved, current, and only waiting for CI to pass before merge
#3652
opened May 4, 2026 by
lonexreb
Contributor
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3 of 4 tasks
[training, test] feat: add unit tests for pg_utils helpers
community-request
ready-to-merge
PR is approved, current, and only waiting for CI to pass before merge
#3650
opened May 4, 2026 by
lonexreb
Contributor
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3 of 4 tasks
[training] fix: aggregate TB memory metrics across PP group
community-request
ready-to-merge
PR is approved, current, and only waiting for CI to pass before merge
#3645
opened May 4, 2026 by
lonexreb
Contributor
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4 of 7 tasks
perf(llama): B300/B200 pretrain recipe defaults + GB200 70B NVFP4 V2 CUDA Graphs + auto-disable PCT on B300
r0.4.0
Auto-cherrypick to release branch. Apply before merge; cherrypick happens after merge.
#3618
opened May 1, 2026 by
rsalagame-nvidia
Contributor
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