Agent Breaking Changes_

← OpenCode

OpenCode v1.18.21

2026-08-21 · official notes

Summary

• Continue responses when a model reports an unknown finish reason instead of stopping early
• Route Vertex AI eu and us multi-region Gemini requests through REP endpoints
• Keep file search results visible while the next search is loading

Full notes

## Core

### Bugfixes

- Continue responses when a model reports an unknown finish reason instead of stopping early
- Route Vertex AI `eu` and `us` multi-region Gemini requests through REP endpoints

## Desktop

### Bugfixes

- Keep file search results visible while the next search is loading
- Register the archive session command in both desktop layouts (@NathanTCode)

**Thank you to 1 community contributor:**
- @NathanTCode:
  - fix(app): register archive session command in both layouts (#41741)