Sækja opencode 1.17.19

Core
Bugfixes
- Supported OpenAI pro reasoning mode.
- Disabled response storage by default for xAI Responses. (@geraint0923)
- Added OAuth support for Luna Responses Lite.
- Switched to another available org after logging out in the console.
- Used Codex context limits for GPT-5.6 over OAuth. (@nabilfreeman)
TUI
Bugfixes
- Forwarded CLI environment variables to the TUI worker.
Desktop
Bugfixes
- Removed interface transition changes that were accidentally shipped to dev.
- Fixed clipped labels and branch tooltips.
- Stopped the review panel width from jumping when opening or closing it.
- Focused the prompt input when starting a new session.
- Prevented some new-session updates from blocking the UI.
- Fixed timeline outlines getting clipped.
- Aligned context token counts with usage totals.
- Kept the file tree visible while opening files.
Improvements
- Redesigned attachment cards and file comment chips in the new interface.
- Updated the review panel with persistent file browsing, better file tabs, and easier open-in-app actions.
- Restyled the Edit Project modal to match the new interface.
- Added middle-click to open sessions in a new tab.
- Added a temporary setting to switch between the old and new interface.
- Added per-prompt model selection in the composer.
- Polished the new interface styling across the session view and terminal.
Thank you to 2 community contributors:
- @nabilfreeman:
- fix(openai): use codex context limits for gpt-5.6 (#36248)
- @geraint0923:
- fix(xai): default store to false for Responses (#36629)