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Remove the <code>nv-grouped-gemm</code> dependency

Status: Open.

#3711 In NVIDIA/Megatron-LM;

· yaox12 opened on Mar 5, 2026

[QUESTION] GPT-OSS example configs: should --window-size be 127,0 to match sliding_window=128?

community-request

questionFurther information is requestedFurther information is requested

Status: Open.

#3690 In NVIDIA/Megatron-LM;

· returnL opened on Mar 4, 2026

Global auxiliary loss gradient incorrectly scaled due to averaging over global token count

bugSomething isn't workingSomething isn't working

community-request

module: moe

Status: Open.

#3672 In NVIDIA/Megatron-LM;

· zyeric opened on Mar 3, 2026

[QUESTION]NVFP4 Post SFT Training &amp; Model Accuracy

community-request

questionFurther information is requestedFurther information is requested

Status: Open.

#3671 In NVIDIA/Megatron-LM;

· deepak-vij opened on Mar 3, 2026

Gradient synchronization incorrect when <code>--overlap-grad-reduce</code> and <code>--num-distributed-optimizer-instances &gt; 1</code> due to autograd hook stream affinity

bugSomething isn't workingSomething isn't working

community-request

Status: Open.

#3670 In NVIDIA/Megatron-LM;

· zyeric opened on Mar 3, 2026

Enable chunked MLP during training

community-request

enhancementNew feature or requestNew feature or request

Status: Open.

#3644 In NVIDIA/Megatron-LM;

· pengdurice opened on Feb 28, 2026

Using MTP + packing + full recompute causing exception in save_for_backward

bugSomething isn't workingSomething isn't working

community-request

Status: Open.

#3643 In NVIDIA/Megatron-LM;

· arvyanh opened on Feb 28, 2026

[QUESTION] How to enable fp8 dispatch while training MOE models?

community-request

module: moe

Status: Open.

#3578 In NVIDIA/Megatron-LM;

· new-TonyWang opened on Feb 25, 2026

Establish review process for training code

enhancementNew feature or requestNew feature or request

Status: Open.

Task

#3572 In NVIDIA/Megatron-LM;

· maanug-nv opened on Feb 24, 2026

API Support Tracker

Status: Open.

Initiative

#3571 In NVIDIA/Megatron-LM;

· maanug-nv opened on Feb 24, 2026

Move argument validation into dataclass post-init

enhancementNew feature or requestNew feature or request

Status: Open.

Task

#3568 In NVIDIA/Megatron-LM;

· maanug-nv opened on Feb 24, 2026

Migrate Pretraining ConfigContainer from Megatron Bridge

enhancementNew feature or requestNew feature or request

Status: Open.

Task

#3557 In NVIDIA/Megatron-LM;

· maanug-nv opened on Feb 24, 2026