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# Added `headerTimeout` config for provider requests, with a 10s default for default OpenAI setups

2026-05-27 · v1.15.11

## Improvements

- **Core:** Experimental background agents now push updates without polling.
- **Core:** You can now set only `modalities.input` or `modalities.output` in config. ([@robposch](https://github.com/robposch))
- **Core:** Remote-backed projects now resolve a stable project identity.
- **Terminal:** Made the prompt resize with terminal width and added prompt size config. ([@bjschafer](https://github.com/bjschafer))
- **Desktop:** Refined the Desktop v2 home screen, prompt, status popover, and session controls.
- **Extensions:** Added a `dispose` hook for plugins.

## Fixes

- **Core:** Dynamically added MCP servers now disconnect cleanly when removed.
- **Core:** DigitalOcean inference now uses your OAuth token directly instead of creating a MAK. ([@Spherrrical](https://github.com/Spherrrical))
- **Core:** Config loading now falls back cleanly when user info is unavailable.
- **Core:** Fixed Google tool calling after the upstream tool ID regression.
- **Core:** Experimental flags can now override the umbrella experimental flag.
- **Core:** Resumed sessions no longer continue orphaned interrupted tools. ([@edevil](https://github.com/edevil))
- **Core:** OpenAI reasoning summaries now render as separate blocks.
- **Core:** Updated Google Vertex support for reasoning signatures.
- **Core:** The shell tool now advertises your configured timeout to the model.
- **Terminal:** Accelerated diff viewer scrolling.
- **Terminal:** External editors now open from the worktree directory when available.
- **Desktop:** Fixed V2 titlebar errors when a session sync cache was deleted. ([@Eric-Guo](https://github.com/Eric-Guo))
- **Desktop:** Web deployments no longer run desktop health checks.
- **Desktop:** Duplicate server connections are now merged in the server list.
- **Desktop:** Stabilized virtualized session timeline interactions.
- **Desktop:** Fixed the white flash when restoring the desktop window.
- **Extensions:** Fixed Codex plugin requests to send the expected session ID header.

Released in [v1.15.11](https://github.com/anomalyco/opencode/releases/tag/v1.15.11)

Newer: [ACP integrations can now send prompts, slash commands, and usage updates through `acp-next`](https://opencode.ai/changelog/v1.15.12) (v1.15.12)

Older: [Restored the legacy production desktop flows for opening projects and starting sessions](https://opencode.ai/changelog/v1.15.10) (v1.15.10)

[All updates](https://opencode.ai/changelog)

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If something here is wrong or missing, open an issue at https://github.com/anomalyco/opencode/issues.