unsloth/studio
Daniel Han-Chen 641cdcc13a Fix/adjust diffusion: round 10 fix export-active asymmetry + GGUF chat helper for PR #5754
Round 10 reviewers found the round 9 export helpers had a
destructive bug: _release_export_for treated is_export_active=True
as a shutdown condition, so any caller (training, chat, diffusion)
could terminate an in-flight export and corrupt the user's output.
Conversely _raise_if_export_active raised 409 on a settled
checkpoint, blocking idle cleanup.

Backend (P1)
  * routes/inference.py: split the export-active surface in two:
      _raise_if_export_active() now ONLY raises when
      is_export_active() is True. A settled current_checkpoint is
      treated as held GPU memory, not an active job.
      _release_export_for() now ONLY shuts down when
      current_checkpoint is set AND is_export_active() is False
      (i.e. a previously completed checkpoint just holding memory).
      An unknown / unverifiable is_export_active is treated as
      'might still be active' so the helper refuses to drop.
  * routes/training.py: now calls _raise_if_export_active before
    _release_chat_for / _release_export_for, mirroring the chat
    and diffusion paths. The previous code went straight to
    _release_export_for and would kill an in-flight export.
  * routes/inference.py: split _release_chat_for into
    _release_llama_for and _release_safetensors_chat_for so the
    GGUF chat-load path can release only the OTHER chat backend
    (round 10 review #4: the previous inline 'if active_model_name'
    check skipped loading_models and let an in-flight safetensors
    load race the new GGUF allocation).
  * routes/inference.py: _raise_if_export_active now fails CLOSED
    (503) when is_export_active() raises, not only when
    get_export_backend() raises. Round 10 review #7.

Dependencies (P1)
  * pyproject.toml huggingfacenotorch extra: pin gguf. The
    Studio Images default curated picker is GGUF-only and
    diffusers.GGUFQuantizationConfig + from_single_file require
    the standalone gguf package at runtime; missing it would 500
    on the first /api/inference/images/load with
    'gguf>=0.10.0 is required'.
2026-05-25 03:56:50 +00:00
..
backend Fix/adjust diffusion: round 10 fix export-active asymmetry + GGUF chat helper for PR #5754 2026-05-25 03:56:50 +00:00
frontend Fix/adjust diffusion: round 7 swap-aware guards + race-free generate for PR #5754 2026-05-25 02:08:18 +00:00
src-tauri Fix Windows workflow issues(#5694) 2026-05-22 05:32:30 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py ci: broaden Linux + narrow Windows llama.cpp runtime patterns + trim #5741 comments (#5746) 2026-05-23 21:48:12 -07:00
install_python_stack.py ci: broaden Linux + narrow Windows llama.cpp runtime patterns + trim #5741 comments (#5746) 2026-05-23 21:48:12 -07:00
LICENSE.AGPL-3.0 Add AGPL-3.0 license to studio folder 2026-03-09 19:36:25 +00:00
package-lock.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
package.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
setup.bat Final cleanup 2026-03-12 18:28:04 +00:00
setup.ps1 studio: regenerate desktop launcher on unsloth studio update (macOS + Linux + Windows) (#5577) 2026-05-19 05:49:10 -07:00
setup.sh Route CPU-only Linux x86_64 to ggml-org/llama.cpp prebuilts (#5302) 2026-05-05 23:22:22 -07:00
Unsloth_Studio_Colab.ipynb studio: add --local to setup.sh + overlay unsloth-zoo from git main (#5252) 2026-05-02 08:51:56 +04:00