v0.1.905-beta

unslothai/unslothv0.1.905-betaOct 8, 2026by danielhanchen

Upgrading?

AI Summary

This version introduces sandboxing features for Windows, Mac, and Linux to isolate the code models run. It also focuses on decision models, allowing users to train their own Jev-style decision models with improved accuracy. The release includes native ComfyUI model support and various performance and training improvements.

Key Highlights

  • Sandboxing with Bwrap for Linux, Seatbelt for Mac and MXC for Windows
  • Turn any model into a Jev-style decision model with accuracy up to 80%
  • Load ComfyUI diffusion models natively in Unsloth
  • Faster + more accurate diffusion with INT8 ConvRot
  • Better Browser in Desktop with many bug fixes

New Features

  • Sandboxing for code execution
  • Decision model training (Clef, Laya)
  • Native ComfyUI model support
  • INT8 ConvRot for Qwen-Image-2.1
  • Browser improvements in Desktop

Full Release Notes

We're introducing Windows, Mac and Linux sandboxing in Unsloth! [Read our guide](https://unsloth.ai/docs/new/studio/sandboxing-in-unsloth). Turn any text or vision LLM into a Jev-style decision model in Unsloth, with decision accuracy going from 30% to 80%. Train, test, export and serve decision models directly from Unsloth. Also included: native ComfyUI models, diffusion improvements and a better Browser in Desktop.

## Highlights

- **8th Oct Fixes** - Better Browser + 100+ bug fixes + perf fixes
- **Sandboxing** with Bwrap for Linux, Seatbelt for Mac and MXC for Windows
- **Turn any model into a Jev-style decision model.** Accuracy went from 30% to 80%
- **Load ComfyUI diffusion models** natively in Unsloth
- **Faster + more accurate diffusion** with INT8 ConvRot and more

https://github.com/user-attachments/assets/92959172-d2a2-450b-a5bf-6369a1e5ae16

## Decision models

- Train any text or vision LLM as a Jev-style decision model using QLoRA.
- Test trained models directly from the Decision API settings.
- Make decisions with confidence scores for every option.
- Export Clef models with Qwen3.5 backbones and Laya models to GGUF.
- Serve supported decision models through llama.cpp, including models that understand images.
- Save and resume smaller adapter and decision-head checkpoints.
- Guide at https://unsloth.ai/docs/basics/train-your-own-decision-model-with-unsloth
<img width="600" height="773" alt="image" src="https://github.com/user-attachments/assets/963eab71-49d1-47e7-9ccd-f3c5f1fc8943" />

## Diffusion + ComfyUI

- Run supported ComfyUI image and video models directly from Hugging Face.
- Unsloth now recognises ComfyUI checkpoints and local model folders automatically.
- Use your ComfyUI text encoders and VAEs in Unsloth.
- Run Krea-2, HunyuanImage-2.1 and Wan2.2 expert pairs, plus ComfyUI NVFP4 and MXFP8 models.
- Qwen-Image-2.1 now keeps more full-precision image detail with INT8 ConvRot enabled by default.
- Faster Qwen-Image-2.1 ConvRot generation on supported NVIDIA GPUs.

## Training + performance

- Train Qwen3.5-35B-A3B up to 4.1x faster and Qwen3-30B-A3B up to 3.3x faster with QLoRA on A100 and RTX PRO 6000.
- Improved sample packing for gated-delta, Mamba2 and short-convolution models.
- Train prompt and completion message lists as one conversation.
- Vision datasets now keep each row's own question.
- Chat exports and training data now include the system prompt.

## Browser + Desktop

- Ask about open pages in the Desktop Browser.
- Confirm Browser downloads and choose where files are saved.
- Reorder pinned pages in the sidebar like chats.
- Search continues past unusable results and can fall back to Wikipedia.
- Reply citations such as `[1]` now open as links.
- Pick, pin or unload RAG embedding models directly from the RAG menu.

## Sandboxing

- Bwrap on Linux, Seatbelt on Mac and MXC on Windows sandbox code the model runs.
- View sandbox status and choose protection levels in Settings.

## Download Unsloth Desktop

Unsloth Desktop is **free and open source**. Download it for:
<table>
  <tr>
    <td><b>Platform</b></td>
    <td><b>Link</b></td>
  </tr>
  <tr>
    <td><b>Windows</b></td>
    <td><a href='https://github.com/unslothai/unsloth/releases/latest/download/Unsloth-Desktop-Windows.exe'>Download</a></td>
  </tr>
  <tr>
    <td><b>macOS</b></td>
    <td><a href='https://github.com/unslothai/unsloth/releases/latest/download/Unsloth-Desktop-MacOS.dmg'>Download</a></td>
  </tr>
  <tr>
    <td><b>Linux x64 / Ubuntu (deb)</b></td>
    <td><a href='https://github.com/unslothai/unsloth/releases/latest/download/Unsloth-Desktop-Ubuntu.deb'>Download</a></td>
  </tr>
  <tr>
    <td><b>Linux ARM64 / Ubuntu 24.04+ (deb)</b></td>
    <td><a href='https://github.com/unslothai/unsloth/releases/latest/download/Unsloth-Desktop-Ubuntu-ARM64.deb'>Download</a></td>
  </tr>
  <tr>
    <td><b>Linux x64 (AppImage)</b></td>
    <td><a href='https://github.com/unslothai/unsloth/releases/latest/download/Unsloth-Desktop-Linux.AppImage'>Download</a></td>
  </tr>
  <tr>
    <td><b>Windows ARM64</b></td>
    <td><a href='https://github.com/unslothai/unsloth/releases/latest/Unsloth-Desktop-Windows-ARM64.exe'>Download</a></td>
  </tr>
</table>

## What's Changed
* Bump install.sh / install.ps1 pins to unsloth>=2026.10.1, unsloth-zoo>=2026.10.1 by @danielhanchen in https://github.com/unslothai/unsloth/pull/12869
* Studio: list embeddinggemma-2 first in the embedding model picker by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/12870
* Repair three checks that went red on main with the 10-06 Studio merges by @danielhanchen in https://github.com/unslothai/unsloth/pull/12868
* Studio: run ComfyUI-format video quants on the int8 / fp8 runtimes by @danielhanchen in https://github.com/unslothai/unsloth/pull/12851
* Studio: free PyAV's per-thread scalers before a fork so preexec_fn spawns still exec by @danielhanchen in https://github.com/unslothai/unsloth/pull/12863
* Tests: give the setup.ps1 download progress pwsh its own startup cache by @danielhanchen in https://github.com/unslothai/unsloth/pull/12882
* Studio: fill the Hebrew and Swedish strings that left the strict i18n check red on main by @danielhanchen in https://github.com/unslothai/unsloth/pull/12881
* Baseline the eight unsloth-zoo 2026.10.1 findings after review by @danielhanchen in https://github.com/unslothai/unsloth/pull/12884
* Support every PEFT init_lora_weights option, with fast PiSSA and MiCA init by @Suchitra-idu in https://github.com/unslothai/unsloth/pull/6879
* Sandbox test: wait for the cache scan workers before counting them by @danielhanchen in https://github.com/unslothai/unsloth/pull/12896
* Studio: keep browser panel tooltips, toasts and menus visible over desktop web pages by @oobabooga in https://github.com/unslothai/unsloth/pull/12895
* Studio: continue searching past unusable results and add a Wikipedia fallback by @oobabooga in https://github.com/unslothai/unsloth/pull/12892
* Studio: list every Transcribe ASR model in Voice settings by @Etherll in https://github.com/unslothai/unsloth/pull/12898
* Frontend test: give the cold Vite SSR render in reasoning-source-render room on a loaded runner by @danielhanchen in https://github.com/unslothai/unsloth/pull/12903
* Run shell suites and Windows browser checks in parallel by @oobabooga in https://github.com/unslothai/unsloth/pull/12899
* Studio: add a New badge beside Audio in the sidebar by @Etherll in https://github.com/unslothai/unsloth/pull/12891
* Composer settings driver: poll the submitted list instead of reading it once after the key press by @danielhanchen in https://github.com/unslothai/unsloth/pull/12920
* Studio: support current native builds and preserve CPU asset selection by @oobabooga in https://github.com/unslothai/unsloth/pull/12902
* Studio: pick the quant of a GGUF dictation model in Voice settings by @Etherll in https://github.com/unslothai/unsloth/pull/12900
* fix(studio): stop a managed runtime when the client drops its stream by @goodmai in https://github.com/unslothai/unsloth/pull/12266
* Studio: train prompt/completion message lists as one conversation by @NilayYadav in https://github.com/unslothai/unsloth/pull/12910
* Studio: keep each row's own question when training on a vision dataset by @NilayYadav in https://github.com/unslothai/unsloth/pull/12909
* Studio: train transparent PNG and WebP images on white instead of black by @NilayYadav in https://github.com/unslothai/unsloth/pull/12908
* Use the requested max_seq_length for encoder embedding models by @NilayYadav in https://github.com/unslothai/unsloth/pull/12915
* Studio: show the LAN address on the API page when LAN access is on by @NilayYadav in https://github.com/unslothai/unsloth/pull/12906
* Studio: hide the negative prompt on image models that ignore it by @NilayYadav in https://github.com/unslothai/unsloth/pull/12914
* Keep the notebook and saved model when unsloth-run runs a URL by @NilayYadav in https://github.com/unslothai/unsloth/pull/12907
* Studio: drag pinned pages in the sidebar like chats by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/12927
* Studio: Ask about this page on every page, desktop included by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/12926
* Docker: allow unsloth_root_shim.py into the build context by @danielhanchen in https://github.com/unslothai/unsloth/pull/12929
* Tauri transport test: start the late backend after the old ladder is spent, not at 3s by @danielhanchen in https://github.com/unslothai/unsloth/pull/12930
* Studio: simpler icons for the audio pages, one audio icon in the Library by @Etherll in https://github.com/unslothai/unsloth/pull/12890
* Desktop contract: count #12927's scaled sidebar row by @danielhanchen in https://github.com/unslothai/unsloth/pull/12931
* fix(studio): preserve skill mention intent and denied preload context by @wasimysaid in https://github.com/unslothai/unsloth/pull/12841
* Studio: embedding model picker, pins and eject in the RAG menu by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/12875
* install-kernels: skip mamba_ssm below sm80 by @danielhanchen in https://github.com/unslothai/unsloth/pull/12921
* Gemma-4 26B/31B: train with the empty thought channel on non-thinking turns by @danielhanchen in https://github.com/unslothai/unsloth/pull/12867
* Studio: try a decision from the Decision API settings by @NilayYadav in https://github.com/unslothai/unsloth/pull/12916
* Studio: confirm browser downloads, choose the download folder by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/12832
* Studio: default Qwen-Image-2.1 int8 to the hosted ConvRot file, with shared rotations by @danielhanchen in https://github.com/unslothai/unsloth/pull/12874
* Studio: recognise ComfyUI checkpoints by name and header, and list ComfyUI model folders by @danielhanchen in https://github.com/unslothai/unsloth/pull/12878
* studio: install the gstreamer recording plugins with the deb package by @mahiatlinux in https://github.com/unslothai/unsloth/pull/12905
* Studio: turn [1]-style citations in replies into links by @NilayYadav in https://github.com/unslothai/unsloth/pull/12912
* Studio: include the chat's system prompt in exports and training data by @NilayYadav in https://github.com/unslothai/unsloth/pull/12913
* studio: guard project submits during IME composition by @mahiatlinux in https://github.com/unslothai/unsloth/pull/12924
* studio: scope speech download cancellation to its attempt by @mahiatlinux in https://github.com/unslothai/unsloth/pull/12925
* studio: keep general settings from restoring stale tokens by @mahiatlinux in https://github.com/unslothai/unsloth/pull/12922
* Studio: show when Windows MXC already runs in the built-in container by @danielhanchen in https://github.com/unslothai/unsloth/pull/12938
* Studio: key the diffusion compile cache by the loaded quant variant by @danielhanchen in https://github.com/unslothai/unsloth/pull/12887
* Studio: rebuild an image / video GGUF from the cached copy when only its header changed by @danielhanchen in https://github.com/unslothai/unsloth/pull/12928
* Scope UNSLOTH_HIGH_PRECISION_LAYERNORM to the load that sets it by @danielhanchen in https://github.com/unslothai/unsloth/pull/12873
* fix(studio): honor llama.cpp update dismissal and snooze by @wasimysaid in https://github.com/unslothai/unsloth/pull/12934
* Keep flash attention from reading Qwen3.5 mRoPE position ids as packed sequences by @danielhanchen in https://github.com/unslothai/unsloth/pull/12856
* Studio: load Wan2.2-A14B expert pairs and tell LTX-2.3 distilled from dev by its weights by @danielhanchen in https://github.com/unslothai/unsloth/pull/12872
* Train a decision model from a plain language model by @danielhanchen in https://github.com/unslothai/unsloth/pull/12772
* Train any text or vision LLM as a Clef decision model from Studio, with FastDecisionModel.predict and adapter saves by @danielhanchen in https://github.com/unslothai/unsloth/pull/12876
* Studio: install transformers releases needing hub >= 1.31, and transformers main after consent by @danielhanchen in https://github.com/unslothai/unsloth/pull/12871
* Correct sample packing for hybrid models (gated-delta, Mamba2, short conv) by @kfastino in https://github.com/unslothai/unsloth/pull/9812
* Studio: read replies aloud without markdown symbols by @AzizMuminov in https://github.com/unslothai/unsloth/pull/12598
* Studio: finish an update with the setup script it installed by @Etherll in https://github.com/unslothai/unsloth/pull/12897
* Serve decision models through llama.cpp in Studio, and export them to GGUF by @danielhanchen in https://github.com/unslothai/unsloth/pull/12939
* studio: fix live monitor background in light mode by @mahiatlinux in https://github.com/unslothai/unsloth/pull/12904
* Studio: show the hosted text encoder download in image load progress by @Etherll in https://github.com/unslothai/unsloth/pull/12894
* Studio: update the audio.cpp runtime from the in-app update by @Etherll in https://github.com/unslothai/unsloth/pull/12893
* Settings contract: read the embedding picker's stacking classes inside cn() too by @danielhanchen in https://github.com/unslothai/unsloth/pull/12945
* install-kernels: install mamba_ssm on sm75 with Triton 3.4+ by @danielhanchen in https://github.com/unslothai/unsloth/pull/12944
* Studio: load Wan2.2 hosted FP8 / INT8 files, and hosted files under low_vram by @danielhanchen in https://github.com/unslothai/unsloth/pull/12888
* Studio: load a single .safetensors DiT from any Hugging Face repo by @danielhanchen in https://github.com/unslothai/unsloth/pull/12879
* fix(studio): remember per-GPU layer ratios by @Imagineer99 in https://github.com/unslothai/unsloth/pull/12774
* Studio: load ComfyUI Krea-2 and HunyuanImage-2.1 single-file DiTs by @danielhanchen in https://github.com/unslothai/unsloth/pull/12885
* Studio: load ComfyUI text encoder and VAE files beside a single-file DiT by @danielhanchen in https://github.com/unslothai/unsloth/pull/12883
* Studio: load ComfyUI nvfp4 and mxfp8 DiT single files by @danielhanchen in https://github.com/unslothai/unsloth/pull/12877
* Studio: keep $PATH, $HOME and other shell variables as text, not maths by @NilayYadav in https://github.com/unslothai/unsloth/pull/12911
* Studio: price the context meter off a tool loop's final pass, not the whole turn's completions by @sumingwang233 in https://github.com/unslothai/unsloth/pull/12889
* Studio: open Try a decision with the trained model after Use in Decision API by @NilayYadav in https://github.com/unslothai/unsloth/pull/12953
* Studio: harden browser downloads after #12832 by @danielhanchen in https://github.com/unslothai/unsloth/pull/12943
* Repair four checks that went red on main with the decision-model merges by @danielhanchen in https://github.com/unslothai/unsloth/pull/12954
* Bump install.sh / install.ps1 pins to unsloth>=2026.10.2 by @danielhanchen in https://github.com/unslothai/unsloth/pull/12960
* install-kernels: tidy the sm75 mamba_ssm follow-ups by @danielhanchen in https://github.com/unslothai/unsloth/pull/12948
* Studio frontend: bump proxy-addr, seroval and MCP SDK for npm advisories by @danielhanchen in https://github.com/unslothai/unsloth/pull/12932
* Studio: close managed-account and API-key gaps in owner-only routes by @danielhanchen in https://github.com/unslothai/unsloth/pull/12940
* Studio: harden S3 dataset keys, uv fallback, header reads and auth body cap by @danielhanchen in https://github.com/unslothai/unsloth/pull/12936
* Decision models: follow-up fixes after #12772, #12876, #12939 by @danielhanchen in https://github.com/unslothai/unsloth/pull/12949
* Fix the backend CI guards main fails after the decision and ComfyUI merges by @danielhanchen in https://github.com/unslothai/unsloth/pull/12958
* Baseline the two unsloth-zoo 2026.10.2 findings after review by @danielhanchen in https://github.com/unslothai/unsloth/pull/12956
* Installer differential: ignore winget spinner frames in the transcript by @danielhanchen in https://github.com/unslothai/unsloth/pull/12965
* tests: keep the Kaggle launcher's signal handlers out of the pytest worker by @danielhanchen in https://github.com/unslothai/unsloth/pull/12974
* Stop test_dataset_cache_safe leaking the Hub no-symlink switch into later tests by @danielhanchen in https://github.com/unslothai/unsloth/pull/12973
* Studio: keep Deep Research tables intact when a cited title has a pipe by @NilayYadav in https://github.com/unslothai/unsloth/pull/12990
* Studio: keep tool call arguments in Qwen3.5 safetensors and MLX prompts by @NilayYadav in https://github.com/unslothai/unsloth/pull/12988
* Fix linked-folder indexing of hidden subdirectories by @Imagineer99 in https://github.com/unslothai/unsloth/pull/12972
* Studio: compact long chats on self-hosted connections to the window the server reports by @oobabooga in https://github.com/unslothai/unsloth/pull/12975
* Studio: show project sources as unused on models without tools by @NilayYadav in https://github.com/unslothai/unsloth/pull/12993
* Studio: show a download card when the python tool edits an attached file by @NilayYadav in https://github.com/unslothai/unsloth/pull/12992
* Studio: stop crashing on a lowercase boolean in PYTORCH_ALLOC_CONF by @oobabooga in https://github.com/unslothai/unsloth/pull/12976
* Studio: decode pages in the browser panel the way browsers do by @NilayYadav in https://github.com/unslothai/unsloth/pull/12983
* Studio: use llama-server for embedding models the installed sentence-transformers cannot load by @oobabooga in https://github.com/unslothai/unsloth/pull/13005
* Studio: train vision datasets that have some rows without an image by @NilayYadav in https://github.com/unslothai/unsloth/pull/12991
* Support text attachments in per-chat prompt queues by @Imagineer99 in https://github.com/unslothai/unsloth/pull/12964
* Studio: make Thinking off and Preserve thinking work on Qwen3.6 by @NilayYadav in https://github.com/unslothai/unsloth/pull/12989
* Studio: smaller settings info icons, engine notes under the engine name by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13008
* Studio: static dark dropdown glow, and stop modal opens restyling the page by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13013
* Studio: open video attachments in the browser panel by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13007
* Studio: show a site's own error page in the browser panel by @NilayYadav in https://github.com/unslothai/unsloth/pull/12986
* Studio: list typed-decisions datasets first for decision training by @NilayYadav in https://github.com/unslothai/unsloth/pull/12982
* Keep the model a training script saves when it runs in Docker by @NilayYadav in https://github.com/unslothai/unsloth/pull/12994
* Skip the fast LoRA paths when lora_B has a bias by @vineethsaivs in https://github.com/unslothai/unsloth/pull/12981
* Studio: prefer llama-server for EmbeddingGemma in the embedding model picker by @oobabooga in https://github.com/unslothai/unsloth/pull/13006
* Studio: ask before numpy pickle loads, keep audio tags inline, cap the variable-prose regex by @danielhanchen in https://github.com/unslothai/unsloth/pull/13001
* Studio: parse Yahoo's newer result layout in web search by @oobabooga in https://github.com/unslothai/unsloth/pull/12980
* Update the flex large head dim mask tests to the unpadded causal-mask skip by @danielhanchen in https://github.com/unslothai/unsloth/pull/13018
* Studio: serve whisper-server under a random per-launch request path by @danielhanchen in https://github.com/unslothai/unsloth/pull/13002
* Studio: find nvidia-smi under WSL on every query, count Core Ultra Arc iGPUs as XPU, cut GPU masks at an invalid index by @danielhanchen in https://github.com/unslothai/unsloth/pull/12962
* Studio: make llama-fit-params executable after the macOS prebuilt install by @jayzhou2309 in https://github.com/unslothai/unsloth/pull/12917
* Studio: leave a bracketed IPv6 host unchanged in dial_host by @drakeo338 in https://github.com/unslothai/unsloth/pull/12733
* Studio: build VAE tile blend weights on CPU so MPS tiled encode works by @gokay-ai in https://github.com/unslothai/unsloth/pull/12937
* Studio: run llama-server with a per-launch API key by default by @danielhanchen in https://github.com/unslothai/unsloth/pull/13011
* Studio: keep new image sets from merging into an existing one by @NilayYadav in https://github.com/unslothai/unsloth/pull/12987
* install.sh: install for the discrete AMD GPU when an iGPU is listed first by @danielhanchen in https://github.com/unslothai/unsloth/pull/12963
* FastModel: fall back to Unsloth inference on GPUs older than Volta by @danielhanchen in https://github.com/unslothai/unsloth/pull/12959
* Unsloth Studio (AMD): show each GPU's live VRAM and utilization under its own HIP id by @danielhanchen in https://github.com/unslothai/unsloth/pull/12961
* Studio: Downloads button in the browser panel by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13009
* Studio: keep a chat's HTML pages with that chat by @NilayYadav in https://github.com/unslothai/unsloth/pull/12985
* Studio: make the browser's right-click downloads work on macOS by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13003
* Studio: put the skill row chevron next to the skill name by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13033
* Studio: close refused tool calls under tool_choice none by @Beverly621 in https://github.com/unslothai/unsloth/pull/12627
* Studio: keep browsing from a temporary chat out of browser history by @NilayYadav in https://github.com/unslothai/unsloth/pull/12984
* Studio: duplicate a past training run into a new Configure draft by @Padi142 in https://github.com/unslothai/unsloth/pull/12979
* Unsloth Studio / Desktop: show a cached image GGUF as Partial until Run has its text encoder and VAE by @LeoBorcherding in https://github.com/unslothai/unsloth/pull/12557
* Load one tensor at a time when quantizing a 16-bit checkpoint, so Qwen3.5-27B 4-bit loads without Block Swap by @LeoBorcherding in https://github.com/unslothai/unsloth/pull/12997
* Studio: show the real cause when a desktop install runs out of disk space by @huntersgordon in https://github.com/unslothai/unsloth/pull/12919
* Fix notebook failures on Kaggle T4x2 and duplicate import warnings by @danielhanchen in https://github.com/unslothai/unsloth/pull/13024
* Studio: skip the Xet probe's GPU-init-off zoo retry on GPU hosts by @arcusbuilds in https://github.com/unslothai/unsloth/pull/12478
* Studio: stop MXC read grants looping on a Microsoft Store Python by @danielhanchen in https://github.com/unslothai/unsloth/pull/13025
* Studio: avoid a TypeError after a tools module reload by @jiangLLM in https://github.com/unslothai/unsloth/pull/11506
* Studio: retry web search over HTTP/1.1 when the connection is reset by @danielhanchen in https://github.com/unslothai/unsloth/pull/13032
* Studio: stop a Git Bash nul file from blocking every Windows MXC tool call by @danielhanchen in https://github.com/unslothai/unsloth/pull/13037
* Decline the packed INT4 kernel when weight_scale has the wrong group count by @jayzhou2309 in https://github.com/unslothai/unsloth/pull/12957
* Studio: let another account join the resident GGUF instead of replacing it by @danielhanchen in https://github.com/unslothai/unsloth/pull/13038
* Studio: give the annotate comment box a visible shadow in dark mode by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13071
* Installer: read the venv's torch in isolation so a PYTHONPATH torch cannot break the install by @danielhanchen in https://github.com/unslothai/unsloth/pull/13041
* Studio: keep tensor split and MTP when Auto would pick a DFlash drafter that aborts it by @danielhanchen in https://github.com/unslothai/unsloth/pull/13040
* Allow backward through eval-mode and for_inference forwards by @danielhanchen in https://github.com/unslothai/unsloth/pull/13050
* Make Q-GaLore optimizer state resumable from checkpoints by @danielhanchen in https://github.com/unslothai/unsloth/pull/13051
* Studio: Docs links for Sandbox, Agents and the Decision API by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13076
* Studio: serve decision models through the MLX engine on Apple Silicon by @Lyxot in https://github.com/unslothai/unsloth/pull/13015
* Studio: pin FastFlowLM 1.0.7 for Qwen3.8 27B on the AMD NPU and keep Lemonade / FastFlowLM current by @danielhanchen in https://github.com/unslothai/unsloth/pull/13047
* Studio: report the real llama.cpp version for source builds by @danielhanchen in https://github.com/unslothai/unsloth/pull/13036
* Studio: name media companion downloads by component, and show what Run still fetches for an on-device GGUF by @danielhanchen in https://github.com/unslothai/unsloth/pull/13027
* Studio: keep a dragged annotate area the size it was drawn by @shimmyshimmer in https://github.com/unslothai/unsloth/pull/13070
* Studio: load a repo id from its scan-folder copy instead of re-downloading it by @danielhanchen in https://github.com/unslothai/unsloth/pull/13034
* Train EXAONE 3.5: name the token embedding remote code no longer exposes by @danielhanchen in https://github.com/unslothai/unsloth/pull/13058

## New Contributors
* @kfastino made their first contribution in https://github.com/unslothai/unsloth/pull/9812
* @sumingwang233 made their first contribution in https://github.com/unslothai/unsloth/pull/12889
* @drakeo338 made their first contribution in https://github.com/unslothai/unsloth/pull/12733
* @Beverly621 made their first contribution in https://github.com/unslothai/unsloth/pull/12627
* @Padi142 made their first contribution in https://github.com/unslothai/unsloth/pull/12979
* @huntersgordon made their first contribution in https://github.com/unslothai/unsloth/pull/12919
* @arcusbuilds made their first contribution in https://github.com/unslothai/unsloth/pull/12478
* @jiangLLM made their first contribution in https://github.com/unslothai/unsloth/pull/11506

**Full Changelog**: https://github.com/unslothai/unsloth/compare/v0.1.903-beta...v0.1.905-beta

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