* fix(landing): use qwen_custom_voice in API example (instruct is CustomVoice-only)
The curl snippet showed engine: "qwen" alongside an instruct field, but base
Qwen3-TTS has no instruct path — that's a Qwen CustomVoice feature.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(landing): use a realistic UUID for profile_id in API example
Profile IDs are str(uuid.uuid4()), not slugs (see backend/services/profiles.py:175).
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* feat(landing): add polished /download page — no more dumping users on GitHub
Users were clicking download, landing on the GitHub releases page, and filing
confused comments along the lines of "I ended up on some blog site called
GitHub." We now route every download CTA through a dedicated /download page
that auto-triggers the platform-specific download and gives users a polished
post-click experience with donate + docs + AI help prompts.
- New /download page:
- Big app logo + "Your download has started" messaging.
- Auto-detects platform from ?platform=X or navigator.userAgent.
- Programmatically clicks a hidden anchor to trigger the file download
without leaving the page.
- Platform-specific buttons as a visible fallback for "download not
working" / manual-pick.
- Personal donate spiel + Buy Me a Coffee button.
- Resources grid: docs, DeepWiki ("got questions? ask AI"), GitHub.
- Landing page download section cards now link to /download?platform=X
instead of the asset URL directly.
- /download/[platform] (used by README/docs links) now redirects to the
/download page rather than straight to the asset or to GitHub on error.
- Drops unused downloadLinks state from the landing page.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(landing): use official platform brand icons via simple-icons
The hand-rolled Linux SVG path wasn't actually Tux — it was a symmetric
placeholder shape. Apple/Windows were close but not canonical either.
- Apple + Linux: pulled from @icons-pack/react-simple-icons (SiApple, SiLinux).
- Windows: simple-icons drops the Microsoft mark over trademark policy, so
the Windows 11 flag is inlined from Microsoft's public brand guidance.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(landing): route Download CTAs to /download page, not the section anchor
Hero CTA, navbar link, and footer link were all scrolling to #download
(the section at the bottom of the page) instead of going to the new
/download page that triggers the actual download.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* chore(landing): run dev server on Node instead of Bun runtime
Bun runtime + Next 16 Turbopack dev server intermittently trips a
JavaScriptCore allocator panic ('pas panic: deallocation did fail ...
Alloc bit not set') after a few requests. Dropping --bun keeps Bun as
the package manager but runs next dev on Node, which is stable.
Build + start keep --bun since one-shot invocations don't exhibit the
allocator drift.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(landing): route Linux users to /linux-install instead of attempting download
No prebuilt Linux binary exists yet (see /linux-install for build-from-source
instructions). The /download page previously treated Linux like the other
platforms — auto-triggering a non-existent AppImage and offering a dead
manual button.
- /download page: if platform resolves to 'linux' via ?platform or UA detect,
window.location.replace('/linux-install') — never try to auto-download.
- Manual Linux card: label changed to "Build from source" and links to
/linux-install (no download attribute, no asset URL).
- /download/linux pretty URL: 307s straight to /linux-install.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* docs: consolidate troubleshooting into the MDX docs site + status updates
- Delete docs/TROUBLESHOOTING.md; the canonical troubleshooting guide now
lives under docs/content/docs/overview/troubleshooting.mdx so it's served
from docs.voicebox.sh alongside the rest of the docs.
- CONTRIBUTING.md + README.md: repoint "Troubleshooting" references to the
new MDX path. README gets a top-level callout so users hit the guide
before filing an issue.
- PROJECT_STATUS.md: refresh issue/PR counts, document the flash-attn
warning (cosmetic on all platforms; CUDA-only, fallback is PyTorch SDPA
which is near-FA2 on Ampere+) with per-platform context + community
Windows wheels + SageAttention/xformers alternatives, add WebAudio
audio-session bug note (tracked separately in PR #486), and expand the
Qwen 0.6B→1.7B MLX fallback explanation for triage.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(landing): address PR #487 review feedback
- Preserve canonical camelCase platform aliases (macArm, macIntel) in the
/download/[platform] redirect so those URLs don't lose their platform param.
- Add accessible title + role="img" to the inline Windows SVG so it passes
Biome's a11y rule and announces to screen readers.
- On /api/releases fetch failure, show an explicit error state with a single
intentional link to GitHub releases — no more silent GitHub fallback or
disabled-button UX lie. Keeps normies off GitHub unless they opt in.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
Keep a silent looping <audio> element mounted at the app root so macOS
never tears down the CoreAudio session. Without this, backgrounding the
app long enough leaves WaveSurfer's AudioContext in a state where play()
resolves and timeupdate fires, but no audio reaches the output — and not
even cmd+R (full JS reload) restores it, only a full app relaunch.
Uses a zero-PCM WAV blob at full volume rather than a muted element,
since WebKit can optimize muted media away and defeat the purpose.
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
- Add three tutorial cards (Danish Sofi, StinkyScrublet, mikbes)
- Navbar: switch parent to flex/justify-between on mobile (grid on sm+),
unhide Donate button so both CTAs sit on the right, matching desktop
- Hero CTAs: keep Download and GitHub side-by-side on mobile instead of
stacking vertically
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
The previous fix (#481) capped transformers at 4.57.6 in requirements-mlx.txt,
but pip's clean resolver in CI can't satisfy that alongside mlx-audio>=0.3.1
(declares `transformers==5.0.0rc3` or `>=5.0.0`) — it backtracks through every
transformers and tokenizers version and exits with `ResolutionImpossible`.
The dev install worked only because mlx-audio 0.4.1 was already present, so
pip never tried to re-resolve.
mlx-audio 0.4.1 + mlx-lm 0.31.1 both declare transformers>=5.x but the API
surface we actually use works fine on 4.57.x in practice (verified across all
engines in dev). Install both --no-deps to bypass the resolver; transitive
runtime deps (huggingface_hub, librosa, numpy, numba, pyloudnorm, etc.) are
already pulled in by requirements.txt.
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
mlx-audio depends on `transformers` with no upper bound. Installing
requirements-mlx.txt after requirements.txt lets pip upgrade transformers
past the 4.57.x cap to 5.x, which breaks three engines in the frozen MLX
bundle:
- qwen-custom-voice: `check_model_inputs` was rewritten to take `func` as
positional, so `@check_model_inputs()` factory calls fail with
`TypeError: missing 1 required positional argument: 'func'`
- tada-1b: `PretrainedConfig.__init_subclass__` now applies `@dataclass`,
which rejects tada's `strides: list = []` mutable default
- luxtts: Whisper init hits `AssertionError` in `torch._refs.normal_`
Restating the same constraint here keeps mlx-audio's transformers
dependency from quietly winning the resolver.
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
ModelManagement.tsx reads migrationResult.moved (added in #433) but
apiClient.migrateModels() was typed as returning only { source, destination }.
The backend actually returns { moved: int, errors: list[str], source, destination }
(backend/routes/models.py:140, 168). Widen the TS return type so the check
typechecks under the new CI gate from #418.
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>
* fix(build): bundle kokoro source files for transformers runtime introspection
transformers opens .py source files at runtime to check attention/MoE
implementation via regex (e.g. _can_set_attn_implementation). PyInstaller's
--hidden-import only bundles .pyc bytecode, so kokoro/modules.py was missing
from the bundle causing a FileNotFoundError on Kokoro model load.
Switch from individual --hidden-import entries to --collect-all kokoro in both
build_binary.py and voicebox-server.spec. The kokoro package is 172K so no
meaningful bundle size impact.
Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
* fix(build): use SPECPATH for runtime hook instead of hardcoded absolute path
The linter expanded runtime_hooks=[] to an absolute /Users/... path which
would break CI and other dev machines. Use os.path.join(SPECPATH, ...) to
mirror the relative approach in build_binary.py.
Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
* fix(build): runtime hook to work around PyInstaller + Python 3.12 import breakages
Four distinct bundling-specific crashes blocked Kokoro and Qwen CustomVoice
from loading in the frozen binary:
1. torch._dynamo import triggered via class-body decorators
(@torch._dynamo.allow_in_graph on PreTrainedModel,
@torch.compiler.disable in flex_attention) pulls in torch._numpy._ufuncs
which crashes on module load with NameError: name 'name' is not defined.
2. AlbertModel (Kokoro) triggers @auto_docstring -> modeling_auto ->
GenerationMixin -> candidate_generator -> sklearn -> scipy, which hits
the same class of bug in scipy.stats._distn_infrastructure (NameError:
name 'obj' is not defined).
3. AutoModel (Qwen) pulls the same sklearn -> scipy chain directly.
4. librosa (required by most TTS engines) -> scipy.signal -> scipy.stats
hits the _distn_infrastructure crash regardless of the transformers
stubs above.
The root cause of (1) and (4) is that PyInstaller's frozen importer runs
module-level `for X in [<list-comp using dir()>]:` loops with an empty
iterable, leaving the loop variable unbound. Trailing `del obj` / unrelated
references then crash.
Fix: a single runtime hook (pyi_rth_torch_compiler_disable.py) installs:
- sys.modules stubs for torch._dynamo and torch._dynamo.config, plus a
meta-path finder for torch._dynamo.* submodules — voicebox never uses
torch.compile/dynamo for inference, so a permissive no-op stub (callable
as decorator, falsey as predicate, context-manager-safe for
TransformGetItemToIndex) is drop-in safe.
- meta-path finder stubs for transformers.utils.auto_docstring and
transformers.generation.candidate_generator — both import-chain
short-circuits; docstrings and speculative decoding aren't used for TTS.
- meta-path finder for scipy.stats._distn_infrastructure that reads the
real .py source via the wrapped loader's get_source(), replaces the
bundling-broken `del obj` with `globals().pop('obj', None)`, and
compile+exec's the patched source. This keeps the real scipy module
intact so librosa and everything downstream works normally.
Supporting changes:
- backend/pyi_hooks/hook-scipy.stats._distn_infrastructure.py sets
module_collection_mode = "pyz+py" so the .py source is actually in the
bundle for the runtime patcher to read.
- build_binary.py and voicebox-server.spec register the runtime hook and
the new hooks dir.
Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
* fix(build): force transformers torch<2.6 mask path and bundle spacy_pkuseg
- patch transformers.masking_utils to set _is_torch_greater_or_equal_than_2_6
= False, forcing sdpa_mask_older_torch and avoiding the vmap .item() crash
that breaks Qwen CustomVoice generation (our torch._dynamo stub can't
reproduce TransformGetItemToIndex's graph transform).
- add PyInstaller hook to bundle transformers.masking_utils .py source so the
runtime finder can source-patch it.
- --collect-all spacy_pkuseg so Chatterbox Multilingual can load its Chinese
segmenter (dicts/default.pkl + native .so extensions).
- add per-finder install diagnostics + _HOOK_VERSION marker to make future
bundle-only regressions easier to triage.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
* fix(build): pass PyInstaller hook paths relative so .spec is portable
Absolute paths ended up in the auto-regenerated voicebox-server.spec
because build_binary.py prefixed every --runtime-hook and
--additional-hooks-dir with str(backend_dir / ...). That broke builds
on any machine whose checkout wasn't at /Users/jamie/... and anyone
invoking pyinstaller voicebox-server.spec directly.
os.chdir(backend_dir) already runs before PyInstaller (same reason
server.py works as a bare filename), so the backend_dir prefix is
unnecessary. Drop it so the generated spec references pyi_hooks/,
pyi_rth_numpy_compat.py, pyi_rth_torch_compiler_disable.py as repo-
relative paths.
Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
---------
Co-authored-by: Claude Opus 4.6 (1M context) <[email protected]>
0.3.0 sometimes stored relative media paths with the data-dir name baked in
(e.g. "data/profiles/<uuid>/sample.wav"). resolve_storage_path joined those
directly with _data_dir, producing "<data_dir>/data/profiles/..." — a
spurious double nest that breaks file reads after upgrading to 0.4.0.
The 0.4.0 startup migration didn't catch it because resolve_storage_path
produced the buggy double-nested path, to_storage_path saw "data" at the
first (legitimate) index, and the normalized value matched the stored value
so the row was skipped.
Strip any leading "data/" component before joining. This unblocks runtime
reads and lets _normalize_storage_paths rewrite the affected rows on next
startup — no manual migration needed.
Fixes "No such file or directory: '<data_dir>/data/profiles/...'" and
associated 404s on GET /audio/<id> after upgrading from 0.3.0 to 0.4.0.
Co-authored-by: Claude Opus 4.6 (1M context) <[email protected]>