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Pull requests: NVIDIA-NeMo/Megatron-Bridge

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Pull requests list

[model] fix: Reject unaligned FP8 QKV scale export
#5757 opened Aug 24, 2026 by yaoyu-33 Contributor Loading…
3
[recipe] fix: Correct Qwen2-Audio SFT minimum LR area:recipe Training recipes and launch configs bug Something isn't working needs-review PR is ready for code review and waiting on a reviewer
#5756 opened Aug 24, 2026 by yaoyu-33 Contributor Loading…
3
[training] fix: Honor in-process restart limit area:training Training loop, callbacks, and runtime integration bug Something isn't working 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
#5755 opened Aug 24, 2026 by yaoyu-33 Contributor Loading…
4
fix(recipe): pin expert tensor parallelism on Qwen3.5-VL MoE pretrain recipes area:recipe Training recipes and launch configs bug Something isn't working 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 qa_rcca_done
#5754 opened Aug 23, 2026 by pruprakash Contributor Loading…
2 of 5 tasks
2
fix(data): scope GLM assistant boundary scan to the current turn area:data Dataset builders, preprocessing, and samplers bug Something isn't working 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 qa_rcca_done
#5753 opened Aug 23, 2026 by pruprakash Contributor Loading…
2 of 5 tasks
2
fix(model): pass pp_rank to callable transformer layer specs area:model Model implementations and HF bridge logic bug Something isn't working 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 qa_rcca_done
#5752 opened Aug 23, 2026 by pruprakash Contributor Loading…
2 of 5 tasks
2
fix(training): skip flex dispatcher device probe when no backend is requested area:training Training loop, callbacks, and runtime integration bug Something isn't working needs-review PR is ready for code review and waiting on a reviewer qa_rcca_done
#5751 opened Aug 23, 2026 by pruprakash Contributor Loading…
2 of 5 tasks
2
docs(misc): list EXAONE, Kimi K3, MiniMax-M3 and Nemotron-3 Ultra as supported area:misc Cross-cutting utilities, logging, helpers, and other changes docs Documentation-only updates or documentation debt needs-review PR is ready for code review and waiting on a reviewer qa_rcca_done
#5743 opened Aug 22, 2026 by pruprakash Contributor Loading…
@pruprakash
3
fix(data): apply the null-content contract to legacy chat turns area:data Dataset builders, preprocessing, and samplers bug Something isn't working needs-review PR is ready for code review and waiting on a reviewer qa_rcca_done
#5742 opened Aug 22, 2026 by pruprakash Contributor Loading…
@pruprakash
3
Add MLPerf Llama 2 70B LoRA Recipe
#5735 opened Aug 21, 2026 by nv-mollys Contributor • Draft
5 tasks
1
build: require tilelang 0.1.9 for ssm area:build Dependencies, packaging, images, and environment setup bug Something isn't working
#5733 opened Aug 21, 2026 by malay-nagda Contributor • Draft
5 tasks done
1
[build] fix: provide exact VCS dependency metadata area:build Dependencies, packaging, images, and environment setup bug Something isn't working needs-review PR is ready for code review and waiting on a reviewer
#5730 opened Aug 21, 2026 by ko3n1g Contributor Loading…
2
fix(data): use Energon validation recipe for val split area:data Dataset builders, preprocessing, and samplers bug Something isn't working community-request needs-review PR is ready for code review and waiting on a reviewer
#5727 opened Aug 21, 2026 by caohch-1 Loading…
3 of 5 tasks
1
3
build: AUT-1619 install NCCL gIB plugin in CI image 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
#5726 opened Aug 21, 2026 by svcnemo-autobot Contributor Loading…
1
docs: add Nemotron 3 Ultra performance verification area:model Model implementations and HF bridge logic docs Documentation-only updates or documentation debt needs-review PR is ready for code review and waiting on a reviewer
#5723 opened Aug 20, 2026 by yaoyu-33 Contributor Loading…
7
feat(perf): add Nemotron 3 Ultra VR200 recipe area:perf Performance optimizations and benchmarking feature New capabilities, enhancements, or enablement 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
#5721 opened Aug 20, 2026 by rhmukundan Contributor Loading…
@rhmukundan
4
fix(ckpt): handle missing newer MLM checkpoint args area:ckpt Checkpoint conversion, loading, export, and save paths bug Something isn't working community-request 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
#5715 opened Aug 20, 2026 by caohch-1 Loading…
3 of 5 tasks
1
1
fix(model): honor config epsilon in Post-LN row-parallel linear area:model Model implementations and HF bridge logic bug Something isn't working community-request 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
#5712 opened Aug 20, 2026 by hokuyama0106 Loading…
2 of 5 tasks
1
chore: AUT-1599 bump nightly Megatron Core pins 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
#5710 opened Aug 20, 2026 by svcnemo-autobot Contributor Loading…
10
test: AUT-1599 validate Megatron Core dev compatibility area:ci ci CI, automation, test queue, or workflow infrastructure work dummy-pr Filed this PR to run tests, not going to merge full-test-suite needs-more-tests Requires additional L0 and L1 test coverage before merge
#5709 opened Aug 20, 2026 by svcnemo-autobot Contributor Loading…
10
build: AUT-1613 bump transformer-engine to release_v2.18 tip 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
#5705 opened Aug 20, 2026 by svcnemo-autobot Contributor Loading…
4
build(deps): AUT-1608 speed up uv lock resolution area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work needs-review PR is ready for code review and waiting on a reviewer
#5701 opened Aug 19, 2026 by svcnemo-autobot Contributor Loading…
3
ci: AUT-1606 bump release library to v1.8.10 area:ci ci CI, automation, test queue, or workflow infrastructure work needs-review PR is ready for code review and waiting on a reviewer
#5698 opened Aug 19, 2026 by svcnemo-autobot Contributor Loading…
1
test: AUT-1545 add git lifecycle marker area:ci ci CI, automation, test queue, or workflow infrastructure work dummy-pr Filed this PR to run tests, not going to merge
#5670 opened Aug 19, 2026 by svcnemo-autobot Contributor Loading…
3
test: AUT-1545 add lifecycle fixtures area:ci ci CI, automation, test queue, or workflow infrastructure work dummy-pr Filed this PR to run tests, not going to merge
#5654 opened Aug 19, 2026 by svcnemo-autobot Contributor Loading…
3
ProTip! Updated in the last three days: updated:>2026-08-21.