v1.18.31

anomalyco/opencodev1.18.31Sep 14, 2026by opencode-agent[bot]

Upgrading?

AI Summary

This update primarily addresses bugs in session management and TUI authentication errors, while also improving GitHub Copilot integration.

Key Highlights

  • Restored ACP session model details (effort, mode, reasoning chunk boundaries) during session operations
  • Fixed TUI to display remote config authentication errors on startup
  • Enhanced GitHub Copilot extension to request summarized adaptive thinking
  • Added batch workspace block endpoints to the console

New Features

  • Added batch workspace block endpoints to the console
  • Enabled summarized adaptive thinking for GitHub Copilot models

Full Release Notes

## Core

### Bugfixes

- Restored ACP session model, effort, mode, and reasoning chunk boundaries when loading, resuming, or forking sessions. (@JacobNWolf)

## TUI

### Bugfixes

- Show remote config authentication errors during startup and exit with a failure status.

## Extensions

### Improvements

- Request summarized adaptive thinking for GitHub Copilot models.

**Thank you to 4 community contributors:**
- @heimoshuiyu:
  - feat(console): add batch workspace block endpoints (#48491)
- @JacobNWolf:
  - fix(acp): restore session options and reasoning boundaries (#48225)
- @R-Taneja:
  - chore(deps): bump @ai-sdk/gateway to 3.0.191 (#48710)
- @MatthewFeroz:
  - fix(ui): add Merge Gateway logo (#42015)

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