chore: nightly sync main into dev (09_05_2026)#4713
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svcnvidia-nemo-ci wants to merge 120 commits into
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chore: nightly sync main into dev (09_05_2026)#4713svcnvidia-nemo-ci wants to merge 120 commits into
svcnvidia-nemo-ci wants to merge 120 commits into
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Co-authored-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: john2 <john2@jrlogin01.jureca>
Signed-off-by: Charlie Truong <chtruong@nvidia.com>
Co-authored-by: root <root@nvl72098-T17.cm.cluster> Co-authored-by: William Dykas <wdykas@oci-hsg-cs-001-vscode-03.cm.cluster> Co-authored-by: root <root@nvl72160-T13.cm.cluster>
…classmethod (#3812) Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Dmytro Pykhtar <37850217+dimapihtar@users.noreply.github.com>
Signed-off-by: oliver könig <okoenig@nvidia.com>
#4403) Co-authored-by: Antoni-Joan Solergibert <asolergibert@nvidia.com>
Co-authored-by: Philip Petrakian <ppetrakian@nvidia.com>
Signed-off-by: Maanu Grover <maanug@nvidia.com> Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Signed-off-by: dimapihtar <dpykhtar@nvidia.com>
Signed-off-by: dimapihtar <dpykhtar@nvidia.com>
Co-authored-by: Siddharth Singh <sidsingh@nvidia.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…nference cuda graph scope for hybrid models (#4440)
…ss curve gaps for latent MoE models (#4433) Signed-off-by: root <jiemingz@nvidia.com>
…4158) Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…4422) Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Signed-off-by: rprenger <rprenger@nvidia.com>
Signed-off-by: qiyuw <qiyuw@nvidia.com> Co-authored-by: Antoni-Joan Solergibert <asolergibert@nvidia.com>
Signed-off-by: Keshav Santhanam <ksanthanam@nvidia.com>
Signed-off-by: Charlie Truong <chtruong@nvidia.com>
Signed-off-by: oliver könig <okoenig@nvidia.com>
…#4712) Signed-off-by: oliver könig <okoenig@nvidia.com>
# Conflicts: # .github/workflows/multi-approval-bot.yml # megatron/legacy/model/__init__.py # megatron/legacy/model/transformer.py # tools/checkpoint/loader_legacy.py # tools/checkpoint/loader_llama_mistral.py
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Superseded by today's nightly sync. |
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Summary
Nightly sync from
mainintodev.Conflict resolution
Files taken from main (override per skill guidance)
These files have known semantic divergence where dev's versions referenced args/APIs that main removed or renamed:
megatron/training/training.pymegatron/training/initialize.pymegatron/training/utils.pymegatron/training/datasets/data_samplers.pymegatron/core/optimizer/layer_wise_optimizer.pyFiles restored from main
megatron/core/pipeline_parallel/hybrid_cp_schedule.py— providesBalancedCPSchedulerrequired by main'sHybridCPDataLoaderWrapper(which is now appended to dev'sdata_schedule.py).Files kept from dev
pyproject.toml,uv.lock,docker/Dockerfile.ci.dev(dev-only deps includingfast-hadamard-transform)..github/CODEOWNERS(per skill: never modify).Modify/delete conflicts resolved
Main wins (file deleted in main, modified in dev —
-X theirsstrategy):megatron/legacy/model/__init__.pymegatron/legacy/model/transformer.pytools/checkpoint/loader_legacy.pytools/checkpoint/loader_llama_mistral.pyDev wins (file deleted in dev, modified in main — kept dev's deletion):
.github/workflows/multi-approval-bot.ymlManual surgical edit
megatron/core/datasets/data_schedule.py— kept dev's classes (BasePackingScheduler,DpBalancedScheduler,DefaultDynamicCPScheduler,wrap_data_iterator,get_batch_on_this_rank_for_sequence_packing) and appended main'sHybridCPDataLoaderWrapperclass with the required imports (Any,List,BalancedCPScheduler).Validations performed
black==24.4.2,--config pyproject.toml)megatron/core/*changes: clean (withisort==5.13.2)megatron/core/*changes: 10.00/10megatron/, 336 files intests/— no syntax errorsTest plan
Nemo_CICD_Test(aggregate gate) passespull-request/<PR>