* Replace standalone Studio wording with Unsloth
Replace the single word Studio with Unsloth wherever it is used as
shorthand for Unsloth Studio in docs, CLI output, UI strings, i18n
locales, workflow display names, comments and docstrings.
Kept unchanged: the full name Unsloth Studio, third party product
names (LM Studio, Visual Studio, Mac Studio), feature names
(Recipe Studio, Fine-tuning Studio and its translations), and all
identifiers such as env vars, commands, paths and filenames.
* Address review feedback on the Studio wording rename
Use "an" before Unsloth where the rename left the article as "a".
Restore the split brand where Unsloth and Studio render as two halves
of the full product name: the onboarding sidebar subtitle and the
IPv6 localhost warning. Scope two messages to the full name Unsloth
Studio where plain Unsloth was misleading: the AMD README bullet and
the CLI studio setup error.
* Studio: override chat template for unsloth/gemma-4-*-GGUF with bundled gemma-4.jinja
The chat templates baked into the shipped unsloth/gemma-4-*-GGUF quants predate
Google's gemma-4 chat-template PR #118 and lack the preserve_thinking flag, so
Studio cannot surface the "Preserve thinking" toggle for Gemma 4. Bundle the updated
template and override the embedded one at llama-server launch via --chat-template-file,
scoped to the gemma-4 GGUF family, so users do not need to re-download any quant.
- Add studio/backend/assets/chat_templates/gemma-4.jinja (PR #118 based;
preserve_thinking defaults false, the one deliberate divergence from upstream).
- Add core/inference/chat_templates.py: gemma-4 GGUF matcher plus an
effective-override resolver (explicit user template still wins).
- Wire the resolver into routes/inference.py ahead of the reload-dedup check and
both load_model calls so the live backend and the incoming request compare against
the same template text (no spurious reloads).
- Default preserve_thinking off in the launch-time chat_template_kwargs so direct
API callers match the UI default.
- Ship the asset via package-data and add unit tests.
* Studio: ship E2B/E4B edge variant of the bundled Gemma 4 template
Google ships two distinct gemma-4 chat templates: E2B and E4B omit the empty
"<|channel>thought<channel|>" block on enable_thinking=false, while the
12b/26B-A4B/31B family emits it (confirmed against google/gemma-4-E2B-it,
-E4B-it, -12b-it, -26B-A4B-it, -31B-it; the two families differ only in that
one block). The single PR #118 based template followed the larger-model
behavior, which is wrong for the E2B/E4B GGUFs this feature most targets.
- Add studio/backend/assets/chat_templates/gemma-4-edge.jinja: identical to
gemma-4.jinja minus the empty-thought-block, matching E2B/E4B behavior.
- Route unsloth/gemma-4-E2B-it-GGUF and -E4B-it-GGUF to the edge template;
12b/26B-A4B/31B keep gemma-4.jinja.
- Extend tests for the edge matcher, per-family routing, and the empty-thought
block difference (off for edge, on for standard).
* Studio: address review feedback on the gemma-4 template override
- Normalize owner-less shorthand model ids in the template matcher: a bare
"gemma-4-E2B-it-GGUF" is canonicalized to "unsloth/" the same way
ModelConfig.from_identifier does, so shorthand loads still get the override
(and the preserve_thinking capability) instead of falling back to the
embedded template.
- Scope the test's module stubs with unittest.mock.patch.dict instead of
sys.modules.setdefault, and only stub deps that are missing, so the global
module registry is not polluted for tests that run afterwards.
- Guard the Jinja render tests with pytest.importorskip("jinja2") so the suite
stays runnable in minimal Studio environments where jinja2 is not present.
- Add tests for shorthand resolution.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: address 10-reviewer P1 findings on the gemma-4 template override
- /status no longer surfaces Studio's auto-applied bundled template as a
user-authored chat_template_override. The frontend adopts that field as
editable state and would otherwise re-send the gemma-4 template as an explicit
override for a later, unrelated model. /status now reports None when the live
override equals the model's auto-resolved bundled template.
- When a bundled family template is in effect, strip an inherited
--chat-template-file from llama_extra_args too (not only when the raw request
set chat_template_override). Otherwise a stale inherited template, appended
last, shadows the bundled one while Studio reports the bundled template's
capabilities.
- Write the temp chat-template file as UTF-8 explicitly, and keep the bundled
templates ASCII (replaced em dashes), so non-UTF-8 Windows locales cannot raise
UnicodeEncodeError or emit a mis-encoded template. Added an ASCII guard test.
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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Michael Han