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Pull requests: NVIDIA-NeMo/Megatron-Bridge

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Pull requests list

cp: add sequential (non-grouped) MoE expert mappings (#4499) area:model Model implementations and HF bridge logic feature New capabilities, enhancements, or enablement work needs-review PR is ready for code review and waiting on a reviewer
#4578 opened Jun 29, 2026 by kevalmorabia97 Contributor Loading…
vr200 cfgs match w/ gb300
#4574 opened Jun 29, 2026 by malay-nagda Contributor Draft
5 tasks
test(functional): enforce launch script contracts area:ci ci CI, automation, test queue, or workflow infrastructure work needs-review PR is ready for code review and waiting on a reviewer
#4573 opened Jun 29, 2026 by yaoyu-33 Contributor Loading…
test(recipes): enforce NemotronH recipe invariants area:recipe Training recipes and launch configs ci CI, automation, test queue, or workflow infrastructure work needs-review PR is ready for code review and waiting on a reviewer
#4572 opened Jun 29, 2026 by yaoyu-33 Contributor Loading…
test(data): cover collate import boundaries area:data Dataset builders, preprocessing, and samplers ci CI, automation, test queue, or workflow infrastructure work needs-review PR is ready for code review and waiting on a reviewer
#4571 opened Jun 29, 2026 by yaoyu-33 Contributor Loading…
Set default for share_embeddings_and_output_weights cherry-pick r0.5.0 Auto-cherrypick to release branch. Apply before merge; cherrypick happens after merge.
#4569 opened Jun 29, 2026 by chochowski Loading…
5 tasks
support modelopt W4A16 NVFP4 export for grouped MoE weights
#4566 opened Jun 29, 2026 by HollowMan6 Member Loading…
2 of 5 tasks
ci: fix check_tier_skips early-return under set -e
#4564 opened Jun 28, 2026 by svcnemo-autobot Collaborator Loading…
ci: add install import check for megatron.energon
#4562 opened Jun 28, 2026 by svcnemo-autobot Collaborator Loading…
feat(conversion): add direct ModelConfig mapping
#4543 opened Jun 28, 2026 by yaoyu-33 Contributor Draft
4 tasks done
test(models): Add AutoBridge registration matrix area:model Model implementations and HF bridge logic ci CI, automation, test queue, or workflow infrastructure work needs-review PR is ready for code review and waiting on a reviewer
#4542 opened Jun 27, 2026 by yaoyu-33 Contributor Loading…
[build] chore: bump transformer-engine to release_v2.16.post area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite 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
#4536 opened Jun 26, 2026 by ko3n1g Contributor Loading…
[training] fix Qwen3-VL packed vlm_step MRoPE area:model Model implementations and HF bridge logic bug Something isn't working needs-review PR is ready for code review and waiting on a reviewer
#4532 opened Jun 26, 2026 by cuichenx Contributor Loading…
[ckpt, data] feat: complete Energon dataloader checkpointing save/res… area:data Dataset builders, preprocessing, and samplers community-request feature New capabilities, enhancements, or enablement work needs-review PR is ready for code review and waiting on a reviewer
#4521 opened Jun 26, 2026 by zsombor-kaiko Loading…
3 of 5 tasks
ProTip! no:milestone will show everything without a milestone.