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Changelog

New updates and improvements to OpenCode

  1. v1.19.0

    Run opencode upgrade --major to upgrade to OpenCode 2

    Improvements

    • TerminalUse /update to install OpenCode updates or upgrade to OpenCode 2; updates are no longer installed automatically.

    Fixes

    • CoreAllow the OpenAI ultrafast service tier.
    • CoreValidate PTY connection origins and tickets before checking whether a PTY exists.
  2. v1.18.35

    Added canonical redirects and JSON and Markdown data formats for agent-readable stats

    Fixes

    • CorexAI tool results now include supported images, while unsupported image formats are skipped.@Jaaneek
  3. v1.18.34

    Send namespaced session and parent-session identity headers with model requests

    Fixes

    • CoreRe-sign locally compiled macOS binaries so they run reliably on macOS 27+.@ryangamerdev
    • CoreSign macOS CLI release binaries with a Developer ID.
  4. v1.18.33

    Cloudflare AI Gateway models now honor provider response and stream timeouts

    Fixes

    • CoreMCP browser launch failures are now reported when the launcher exits immediately.
    • CoreDebug configuration output now redacts credentials and sensitive headers.
    • CoreGemini thinking defaults and effort options now match the supported controls across model generations.@markmcd
  5. v1.18.32
  6. v1.18.31

    Request summarized adaptive thinking for GitHub Copilot models

    Fixes

    • CoreRestored ACP session model, effort, mode, and reasoning chunk boundaries when loading, resuming, or forking sessions.@JacobNWolf
    • TerminalShow remote config authentication errors during startup and exit with a failure status.
  7. v1.18.30

    Added the Astra system prompt for GPT-6 models

    Fixes

    • CorePreserved Bedrock DeepSeek model IDs, including ARN-based IDs, so they resolve correctly.@YeEmrick
    • CoreUpdated the Azure provider SDK to pick up compatibility fixes.
    • CoreUpdated the OpenAI provider SDK to pick up compatibility fixes.
    • CoreAdded reasoning effort variants for supported GitLab GPT and Claude models.@far-ouq
  8. v1.18.29 +1

    Allow Codex OAuth model filtering to recognize integer GPT versions like gpt-6

    Improvements

    • CoreSend the session ID as GitHub Copilot's interaction header to improve request tracking across a session.

    Fixes

    • CoreFixes issue of gpt-6-astra not showing up for openai subscription users
    • DesktopUse the desktop client ID during OpenCode account device authentication.
    • DesktopIncrease the open-in app icon size for better visibility.
  9. v1.18.27

    Default provider header timeouts to five minutes so slow model startups fail less often

    Fixes

    • CoreDefault streamed chunk timeouts to five minutes, with false supported to disable them.
    • CoreLet Anthropic thinking.blockBinding opt out via config when you need to keep the provider default.@dkindlund
    • CoreLimit Anthropic thinking block binding to Claude 5.1+ models so older deployments do not reject requests.
    • CoreAvoid unhandled errors when canceling timed-out SSE reads.@AlexanderWillner
  10. v1.18.26

    Azure CLI sign-in now asks for the resource name directly instead of querying Azure management APIs

    Fixes

    • CoreClaude 5 sessions now tolerate stale thinking blocks instead of failing after prompt or tool changes.
    • CoreBedrock GPT-5.6 models now accept none reasoning effort.
    • CoreBedrock reasoning and replay handling is more reliable.@pengzh1
    • CoreTool call timing now stays accurate when tools update their metadata while still running.@bartlettroscoe
    • Coreapply_patch no longer emits an empty move path in permission metadata.@altendky
    • DesktopSession renames now save reliably from the title editor and tab context menu.