- Add independent Fable model mapping
- Rename startup model to default model
- Default to the Opus mapping and preserve Subagent inheritance
- Replace 1M checkboxes with standard toggle switches
- Align form fields and simplify explanatory text
- Remove bulk role synchronization
- Update translations and regression tests
- Add per-role model rows with inline 1M context controls
- Add bulk action to apply Sonnet settings to all roles
- Persist startup model and context settings in official settings.json fields
- Preserve custom role mappings and Subagent configuration
- Add multilingual labels and UI regression coverage
- Validate behavior with real Claude Code 2.1.292