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Pull requests: NVIDIA-NeMo/Megatron-Bridge

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Pull requests list

Changes to support EP reshardable per-expert LoRA area:peft Parameter-efficient fine-tuning (LoRA, adapters) 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
#3951 opened May 22, 2026 by jstjohn Contributor Loading…
5 tasks
3
initial commit on the megatron bridge part community-request
#3949 opened May 22, 2026 by pengdurice • Draft
1
[training] fix flops computation 26.06 area:perf Performance optimizations and benchmarking bug Something isn't working full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3947 opened May 22, 2026 by jepio Loading…
2 of 5 tasks
9
[training] fix: Adapt tokenizer build for MCore dev area:training Training loop, callbacks, and runtime integration bug Something isn't working full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3945 opened May 22, 2026 by yaoyu-33 Contributor Loading…
4
ci: pin FW-CI-templates to NVIDIA-NeMo/FW-CI-templates#480 (mirror branch protection)
#3935 opened May 22, 2026 by ko3n1g Contributor • Draft
18
chore(beep boop 🤖): Bump uv.lock (main, mcore-dev) (2026-05-22) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3934 opened May 22, 2026 by svcnvidia-nemo-ci Contributor Loading…
3
chore(beep boop 🤖): Bump uv.lock (main, mcore-main) (2026-05-22) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3933 opened May 22, 2026 by svcnvidia-nemo-ci Contributor Loading…
3
chore(beep boop 🤖): Bump uv.lock (r0.4.1, mcore-core_r0.17.0) (2026-05-22) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3932 opened May 22, 2026 by svcnvidia-nemo-ci Contributor Loading…
2
Fix MLM!4103 area:training Training loop, callbacks, and runtime integration bug Something isn't working waiting-on-customer Waiting on the original author to respond
#3931 opened May 22, 2026 by asolergi-nv Contributor Loading…
5 tasks
1
[docs] docs: Add model variant pages area:model Model implementations and HF bridge logic docs Documentation-only updates or documentation debt docs-only With great power comes great responsibility. needs-review PR is ready for code review and waiting on a reviewer
#3930 opened May 22, 2026 by yaoyu-33 Contributor Loading…
2
fix: clean config-only export cache metadata area:ckpt Checkpoint conversion, loading, export, and save paths bug Something isn't working needs-review PR is ready for code review and waiting on a reviewer
#3929 opened May 22, 2026 by liding-nv Contributor Loading…
3
[training] feat: Add Bridge support for standalone MTP pipeline stage area:recipe Training recipes and launch configs feature New capabilities, enhancements, or enablement work needs-review PR is ready for code review and waiting on a reviewer
#3928 opened May 21, 2026 by yaoyu-33 Contributor Loading…
7
[data] fix: derive assistant loss mask for chat templates lacking {% generation %} (#2598) 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
#3927 opened May 21, 2026 by lonexreb Contributor Loading…
3 of 4 tasks
1
1
[training] fix: Preserve packed SFT metadata on middle PP stages 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
#3926 opened May 21, 2026 by yaoyu-33 Contributor Loading…
1
9
[recipe] feat: Add DeepSeek-V4 training smoke configs area:recipe Training recipes and launch configs community-request feature New capabilities, enhancements, or enablement work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3923 opened May 21, 2026 by Meirtz Loading…
4 tasks done
1
Add gptoss 20b performance script for MLPerf 26.06
#3921 opened May 21, 2026 by nv-mollys Contributor • Draft
5 tasks
1
[training] fix: validate MXFP8 param gather overlap area:training Training loop, callbacks, and runtime integration bug Something isn't working community-request needs-review PR is ready for code review and waiting on a reviewer
#3920 opened May 21, 2026 by Glitchfix Loading…
4 tasks done
2
[feature] Add dense CP support for Qwen3-Omni area:model Model implementations and HF bridge logic community-request feature New capabilities, enhancements, or enablement work needs-review PR is ready for code review and waiting on a reviewer
#3915 opened May 21, 2026 by hbhflw2000 Contributor Loading…
2 of 5 tasks
1
chore(beep boop 🤖): Bump uv.lock (main, mcore-dev) (2026-05-21) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3914 opened May 21, 2026 by svcnvidia-nemo-ci Contributor Loading…
3
chore(beep boop 🤖): Bump uv.lock (r0.4.1, mcore-core_r0.17.0) (2026-05-21) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3912 opened May 21, 2026 by svcnvidia-nemo-ci Contributor Loading…
2
[Training] Add memory estimator breakdown area:training Training loop, callbacks, and runtime integration feature New capabilities, enhancements, or enablement work needs-review PR is ready for code review and waiting on a reviewer
#3910 opened May 21, 2026 by yaoyu-33 Contributor Loading…
1
10
feat: add MegatronMIMO model conversion area:ckpt Checkpoint conversion, loading, export, and save paths feature New capabilities, enhancements, or enablement work full-test-suite high-complexity Harder to merge: prone to conflicts and needs additional test coverage needs-review PR is ready for code review and waiting on a reviewer
#3905 opened May 20, 2026 by liding-nv Contributor Loading…
20
chore(beep boop 🤖): Bump uv.lock (main, mcore-dev) (2026-05-20) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3903 opened May 20, 2026 by svcnvidia-nemo-ci Contributor Loading…
3
chore(beep boop 🤖): Bump uv.lock (r0.4.1, mcore-core_r0.17.0) (2026-05-20) area:build Dependencies, packaging, images, and environment setup ci CI, automation, test queue, or workflow infrastructure work full-test-suite needs-review PR is ready for code review and waiting on a reviewer
#3902 opened May 20, 2026 by svcnvidia-nemo-ci Contributor Loading…
2
[Inference] Add MCore inference examples and model wrappers
#3897 opened May 20, 2026 by cuichenx Contributor • Draft
1
ProTip! Exclude everything labeled bug with -label:bug.