unslothai/unsloth v0.1.41-beta

MTP + Studio fixes

on GitHub

Lots of bug fixes, UI, UX fixes to Studio!

To get the latest updates do:

macOS, Linux, WSL:

curl -fsSL https://unsloth.ai/install.sh | sh

Windows:

irm https://unsloth.ai/install.ps1 | iex

Fixes

1. Fix unsloth studio update not working well
2. Fix getting stuck on reset-password page
3. More offline mode support
4. Improve MTP not being faster on Macs, CPUs and GPUs - now it's much better!
5. Fix Desktop Shortcut not working after update
6. Many many UI UX bug fixes

What's Changed in Unsloth

• install scripts: bump unsloth pin to >=2026.5.3 by @danielhanchen in #5557
• studio: engage draft-mtp on vision MTP GGUFs (drop incorrect vision gate) by @danielhanchen in #5560
• install scripts: bump unsloth pin to >=2026.5.4 by @danielhanchen in #5566
• Studio: derive Playwright default model expectation by @Imagineer99 in #5589
• studio: read Playwright default model from defaults.py without importing it by @danielhanchen in #5595
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #5586
• studio: fix toast close-button click and light-mode hover by @shimmyshimmer in #5597
• fix(loader): honour HF_HUB_OFFLINE/TRANSFORMERS_OFFLINE env vars by @xodn348 in #5598
• studio: emit one comma-chained --spec-type for CPU/Mac MTP path by @danielhanchen in #5575
• Fix loss function not patched for Qwen3.5 models by @rycerzes in #5442
• Fix GGUF multi-image chat handling by @alkinun in #5508
• Expose standalone tool healing utilities by @alkinun in #5583
• studio/frontend: reconcile stale must_change_password localStorage flag by @danielhanchen in #5576
• studio/frontend: cap auto-load cascade attempts by @danielhanchen in #5578
• studio: regenerate desktop launcher on unsloth studio update (macOS + Linux + Windows) by @danielhanchen in #5577
• ci: advisory lockfile supply-chain audit (no install-script changes) by @danielhanchen in #5604
• loader: import FORCE_FLOAT32 from unsloth_zoo (single source of truth) by @danielhanchen in #5610
• fix(peft): expose finetune_last_n_layers for parity with mlx-lm CLI by @danielhanchen in #5564
• studio: add --spec-draft-n-max toggle for MTP speculative decoding by @danielhanchen in #5582
• studio: reserve VRAM headroom for the MTP draft cache in auto-fit by @danielhanchen in #5585
• Studio: tools, thinking blocks, code execution and web search for safetensors by @danielhanchen in #5520
• studio/frontend: widen settings sidebar so 'Connections' label fits by @danielhanchen in #5607
• studio: respect prefers-reduced-motion across animations by @danielhanchen in #5611
• studio/frontend: guard message-timing badge against unphysical tok/s by @danielhanchen in #5570
• studio/web: differentiate offline from backend-down in fetch error by @danielhanchen in #5591
• studio/frontend: keep theme classes mutually exclusive on by @danielhanchen in #5580
• studio/frontend: show Loading fallback instead of blank pane on lazy route navigation by @danielhanchen in #5568
• studio/frontend: include filename in attachment aria-label + img alt by @danielhanchen in #5594
• studio/frontend: compare composer blocks send when no model picked by @danielhanchen in #5574
• studio: restore focus to opener when settings dialog closes by @danielhanchen in #5612
• studio/frontend: add aria-label to Dictate / Stop dictation buttons by @danielhanchen in #5599
• studio/frontend: settings dialog fits viewport at tablet widths by @danielhanchen in #5600
• studio/frontend: show Generation stopped placeholder when cancelled mid-thinking by @danielhanchen in #5565
• studio: tool calling for Llama-3, Mistral, Gemma 4 on safetensors + MLX by @danielhanchen in #5615
• Revert "studio: tool calling for Llama-3, Mistral, Gemma 4 on safetensors + MLX (#5615)" by @danielhanchen in #5619

What's Changed in Unsloth Zoo:

• Honour offline env vars when enabling hf_transfer by @danielhanchen in unslothai/unsloth-zoo#675
• Fix Studio q2_k_l GGUF export and new llama.cpp converter package layout by @danielhanchen in unslothai/unsloth-zoo#667
• fix(mlx): match mlx-lm batch padding rule (1 + pad_to * ceil) by @danielhanchen in unslothai/unsloth-zoo#672
• fix(mlx): expose finetune_last_n_layers for parity with mlx-lm CLI by @danielhanchen in unslothai/unsloth-zoo#669
• fix(mlx): honor max_grad_value=None as a disable signal by @danielhanchen in unslothai/unsloth-zoo#671
• fix(mlx): seed mx.random immediately before linear_to_lora_layers (re-PR of #674) by @danielhanchen in unslothai/unsloth-zoo#678
• fix(mlx): warn on bf16 -> fp16 downcast in FastMLXModel loader by @danielhanchen in unslothai/unsloth-zoo#670
• fix(mlx): make_baseline_loss_fn byte-identical to mlx-lm default_loss when labels=None by @danielhanchen in unslothai/unsloth-zoo#673
• Fix Q2_K_L recipe: q2_k base + ffn_down=Q3_K, output=Q6_K, embed=Q4_K by @danielhanchen in unslothai/unsloth-zoo#677

Full Changelog: v0.1.40-beta...v0.1.41-beta