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Gemma 4 gradient checkpointing: recompile budget exhausted inside the recompute flips compile mode mid-region

Status: Open.

#1146 In unslothai/unsloth-zoo;

· danielhanchen opened on Sep 2, 2026

patch_gpt_oss abandons every later patch when one optional import fails

Status: Open.

#1119 In unslothai/unsloth-zoo;

· danielhanchen opened on Aug 27, 2026

qwen3.8 disable system prompt

bugSomething isn't workingSomething isn't working

Status: Open.

#1070 In unslothai/unsloth-zoo;

· vlad4dev1 opened on Aug 17, 2026

[Bug] Please fill in your issue title here.

bugSomething isn't workingSomething isn't working

Status: Open.

#863 In unslothai/unsloth-zoo;

· qw2006zxx-sketch opened on Jul 3, 2026

load_in_4bit quantizes fused MoE experts for archs the forward routing doesn't cover — OLMoE loads, then crashes on first forward (packed uint8 reaches transformers' experts kernel)

Status: Open.

#850 In unslothai/unsloth-zoo;

· pjordanandrsn opened on Jul 2, 2026

Support pure-audio models (Qwen2-Audio, Voxtral, Granite-Speech) in UnslothVisionDataCollator

Status: Open.

#757 In unslothai/unsloth-zoo;

· danielhanchen opened on Jun 11, 2026

[Notice] Please use main Unsloth repo for filing issues

Status: Open.

#698 In unslothai/unsloth-zoo;

· shimmyshimmer opened on May 27, 2026

FastModel + use_rslora=True causes gradient explosion at block_size=384 (stable at 1024, workaround: pure HF PEFT)

bugSomething isn't workingSomething isn't working

Status: Open.

#668 In unslothai/unsloth-zoo;

· julien9679 opened on May 18, 2026

Support for fast_inference in Nemotron-3-nano-30b-a3b-bf16

Status: Open.

#565 In unslothai/unsloth-zoo;

· droidraja opened on Mar 28, 2026

[bug] TypeError: patch_gpt_oss.<locals>.Mxfp4GptOssExperts.forward() got an unexpected keyword argument 'router_indices'

inactive

Status: Open.

#385 In unslothai/unsloth-zoo;

· shelterwff-byte opened on Dec 16, 2025

How do I save bnb-4bit model with merged_16bit?

inactive

Status: Open.

#326 In unslothai/unsloth-zoo;

· azulika opened on Oct 17, 2025

[Bug] UnslothSFTTrainer is outdated and can not recognize dataset with ["messages"]

Status: Open.

#323 In unslothai/unsloth-zoo;

· steveepreston opened on Oct 15, 2025