Summary
OpenCode shipped v1.14.26 on April 26, 2026 with reliability-focused fixes for permission rule ordering and OpenRouter DeepSeek reasoning output handling. The release also adds a versioned User-Agent header and small TUI improvements, making it a practical stability patch for multi-provider coding workflows.
What changed
OpenCode released v1.14.26 with core fixes for config parsing, DeepSeek reasoning output handling through OpenRouter, and a versioned User-Agent header.
Why it matters
AI coding tools are increasingly judged on how well they survive provider-specific edge cases in real workflows. This patch matters because it hardens both permission semantics and reasoning-model interoperability instead of adding a flashy feature that still leaves multi-provider sessions brittle.
Evidence excerpt
The v1.14.26 release notes say OpenCode fixed config parsing to preserve permission rule order and fixed OpenRouter DeepSeek reasoning output handling.