OpenCode Files

Core

Improvements

• Added Grok OAuth sign-in, including device-code login. (@Jaaneek)

Bugfixes

• V2 session APIs now return safe UnknownError responses with log reference IDs when stored messages are corrupt.
• Generic API 500s no longer expose config details from server errors.
• Unknown API errors now include reference IDs so you can match responses to server logs.
• V2 session APIs now return 503 ServiceUnavailableError for mutations that are not available yet.
• V2 session APIs now return SessionNotFoundError for missing sessions.
• Deduped concurrent Codex OAuth refreshes to avoid repeated refresh failures. (@cooper-oai)
• Restored native OpenAI OAuth requests.
• Tool schema failures now surface as friendly tool errors.
• Added PDF attachment support for Grok.
• Restored OpenAI reasoning streams.

TUI

Bugfixes

• Collapsed thinking labels now use clearer punctuation.
• New sessions now default to the local project.
• Single-select question checkmarks no longer run into option labels.

Desktop

Improvements

• Added a pinch zoom setting for the desktop app.
• Added a new desktop home view, session entry flow, and titlebar.
• Refined the new desktop UI and moved app update actions into the titlebar.
• Added desktop log export.

SDK

Bugfixes

• V2 global event streams now include account add, remove, and switch events.

Thank you to 3 community contributors:

• @cooper-oai:
• fix(opencode): dedupe concurrent Codex OAuth refreshes (#28236)
• @Jaaneek:
• feat(opencode): add xAI Grok OAuth (SuperGrok) + device-code login (#28557)
• @kagura-agent:
• fix(ui): preserve target attribute in DOMPurify config for markdown links (#28598)