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Pull requests: NVIDIA/Megatron-LM

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Pull requests list

[Dev] Revert code owner changes from pull main
#4354 opened Apr 17, 2026 by yaox12 Member Loading…
5 tasks
1
Inference: Prevent EP consensus check from blocking normal (non-PAUSING) steps
#4341 opened Apr 16, 2026 by tdene Contributor • Draft
5 tasks
1
build: bump TransformerEngine to release_v2.14 (dev) complexity: low Run functional tests
#4332 opened Apr 16, 2026 by ko3n1g Contributor Loading… Core 0.16
10
Fix incorrect bias display in extra_repr of Column/RowParallelLinear community-request Final Review PR is in the "final review" stage
#4330 opened Apr 16, 2026 by HelloWorldBeginner Loading…
5 tasks
3
Add MambaLayer FSDP support and fix TP annotation for SSM parameters
#4329 opened Apr 15, 2026 by Phlip79 Member • Draft
5 tasks
Core 0.16
2
Make param_index_map always use unpacked (full numel) offsets complexity: medium
#4328 opened Apr 15, 2026 by deepakn94 Contributor Loading… Core 0.16
17
Fix Megatron initialization with extra_args_provider complexity: low
#4327 opened Apr 15, 2026 by santhnm2 Contributor Loading…
5 tasks
Core 0.16
5
Load MTP and latent MoE layers in bf16 for mxfp8 inference
#4326 opened Apr 15, 2026 by santhnm2 Contributor • Draft
5 tasks
1
Fix activation_func check and MLP sharded_state_dict complexity: low
#4325 opened Apr 15, 2026 by gdengk Contributor Loading…
5 tasks
1
Fix checkpoint loading with load_main_params_from_ckpt=True for grouped weight
#4324 opened Apr 15, 2026 by ksivaman Member Loading…
5 tasks
1
Fix inference graph override in RL flow complexity: low
#4323 opened Apr 15, 2026 by tdene Contributor Loading…
5 tasks
Core 0.16
1
remove legacy GPT code complexity: high Expert Review [deprecated] Apply this label to indicate that your PR is ready for expert review.
#4322 opened Apr 15, 2026 by dimapihtar Contributor Loading…
5 tasks
Core 0.16
2
Inference: enable flex dispatcher (DeepEP/HybridEP) for prefill complexity: low
#4321 opened Apr 15, 2026 by mathemakitten Contributor Loading…
5 tasks
Core 0.16
2
Overlap engine bookkeeping with step complexity: high
#4320 opened Apr 15, 2026 by tdene Contributor Loading…
5 tasks
Core 0.16
1
SafeUnpickler class for safe pickle usage complexity: low Expert Review [deprecated] Apply this label to indicate that your PR is ready for expert review. Final Review PR is in the "final review" stage Run functional tests
#4319 opened Apr 15, 2026 by dimapihtar Contributor Loading…
5 tasks
Core 0.16
9
Add TEFusedDenseMLP for Dense+Grouped GEMM fusion on SM100+ complexity: medium
#4318 opened Apr 15, 2026 by sraman-rgb Loading…
5 tasks
Core 0.16
3
Eliminate QPs during checkpoint loading, no need for review or merge
#4317 opened Apr 15, 2026 by CarlosGomes98 Contributor • Draft
2
fix: bisect --second-run flag and preserve exit code in generated test scripts
#4315 opened Apr 15, 2026 by ko3n1g Contributor • Draft
3 tasks
Core 0.16
2
fix: enforce correct pass thresholds for deterministic and approximate tests (core_r0.17.0) Run functional tests
#4314 opened Apr 15, 2026 by ko3n1g Contributor • Draft
1 task
Core 0.16
3
fix: correct 'Seperate'/'Seperated' typo in comments community-request
#4313 opened Apr 15, 2026 by MukundaKatta • Draft
2
feat: Optimize memory footprint of long-context training via fused kernel and chunking community-request
#4312 opened Apr 15, 2026 by terminator123 Loading…
2
Fix fused grouped MLP wgrad hooks for DDP reduce-scatter complexity: low
#4311 opened Apr 15, 2026 by gdengk Contributor Loading…
5 tasks
3
[training migration] Add serialization features to config container
#4309 opened Apr 15, 2026 by maanug-nv Contributor • Draft
5 tasks
Core 0.16
4
Add quantization type debug logging.
#4308 opened Apr 14, 2026 by kwyss-nvidia Contributor • Draft
5 tasks
2
Move inference context bookkeeping to CPU with ContextGPUView
#4306 opened Apr 14, 2026 by lmcafee-nvidia Contributor • Draft
8 tasks
@lmcafee-nvidia
4
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