OpenCode v1.15.3: Large File & Agent Context Fixes

OpenCode v1.15.3 patches a critical async context bug affecting agent generation and GitHub runs, plus improves large file handling performance.

OpenCode v1.15.3: Large File & Agent Context Fixes

TL;DR

  • Fixed async commands losing active instance context in agent generation and GitHub runs
  • Reduced wasted work when reading very large files after output truncation
  • Two targeted bugfixes, no breaking changes

Fixed

  • Async command context loss — Agent generation and GitHub-driven runs could lose the active instance context, breaking execution flow. Now fixed.
  • Large file read inefficiency — Reduced wasted work when reading very large files after output truncation, improving performance on big codebases.

Update via: npm install -g opencode@1.15.3 or your package manager of choice.

Source: OpenCode