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v1.9.0
1.9.0 (2026-08-28)
Sumika v1.9.0 focuses on greater control, broader file support, and a smoother chat experience:
- Reasoning controls: Users can select the model’s reasoning effort to balance speed and answer quality.
- Improved skills: Skills can be referenced directly in messages and discovered across multiple configured locations.
- DOCX attachments: Word documents can now be attached and used as chat context.
- Better transcript interaction: Links and newly attached images are clickable, with improved readability and scrolling behavior.
- Performance and reliability: Transcript scrolling uses less CPU, images are correctly oriented for vision models.
Features
- add debug-gated MLX memory tracing (9fda3d0), closes #225
- add first-valid multi-root skill discovery (a064355)
- add selectable reasoning effort levels (935d73e)
- add support for skill mentions in user messages (c2d0c36)
- centralize model generation settings (f9fbb2b)
- enhance content classification for CSS and TypeScript, add new test cases (0b8e82c)
- implement link opening functionality in transcript views (56e25dd)
- set Qwen 3.8 reasoning effort to medium (ea22cf1)
- support DOCX chat attachments (#228) (98b3c22)
Bug Fixes
- add viewport width change handling and update streaming revision test for scroller styles (fde9901)
- correct formatting of FluidAudio package URL (c32613f)
- enhance download progress reporting in model downloader tests (019385c)
- enhance scroll view behavior and add viewport width handling (86b93e1)
- improve transcript readability (48969d4)
- make new image attachments clickable (81abfc0)
- normalize EXIF orientation before VLM image inference (a18e8b8), closes #224
- prevent Markdown responses from being misclassified as raw code (ccab9c3), closes #182
- restore notarized release builds (0e8939d)
- set explicit width constraint for standalone cell in transcript tests (d18f1e1)
- set max tokens to 32k for qwen models (125ef39)