opencode Releases

This release adds WebSocket transport for OpenAI responses as an experimental feature, improves ACP integrations with prompt and slash command support, and introduces workspace management in the TUI along with tab layout settings in the Desktop app.

May 28, 2026

This release adds headerTimeout configuration for provider requests, improves background agents with push updates, and refines the Desktop v2 UI with a new home screen and session controls.

May 27, 2026

This is a bugfix release that restores legacy production desktop flows for opening projects and starting sessions.

May 23, 2026

This release introduces a redesigned diff viewer with file tree, enables it by default, and adds clearer error handling throughout the application along with session status in the title bar.

May 22, 2026

This release adds Grok OAuth sign-in with device-code login, introduces a new Desktop home view with session entry flow and titlebar, and improves error handling with reference IDs for easier debugging.

May 21, 2026

This release adds a diff viewer in the TUI, introduces desktop tabs support, replaces subagent tabs with an on-demand picker, and adds shell mode to the run prompt.

May 20, 2026

This release adds experimental OpenAI runtime preview, introduces replay functionality for resuming interactive runs, and brings significant Desktop and TUI improvements including clipboard handling, desktop notifications, and UI refinements.

May 18, 2026

Addresses a security vulnerability on Windows by mitigating an unquoted service path in PortmasterCore.

May 18, 2026

A bugfix release that fixes project-scoped bus events, custom LSP server refresh events, and hides background subagent instructions unless experimental mode is enabled. Also improves Markdown H1 heading visibility.

May 17, 2026

This patch release focuses on performance and stability improvements. It reduces wasted work when reading very large files after output truncation and fixes an issue where async commands could lose their active instance context, which was breaking agent generation and GitHub-driven runs.

May 16, 2026

This release improves prompting UX and fixes event subscription issues. It reduces unnecessary prompts around shell, task, and todo flows while fixing sync events not reaching project-scoped subscribers in injected instances.

May 16, 2026

This release adds significant TUI improvements including collapsed thinking view and pinned sessions with quick-switch slots, along with multiple bugfixes for npm recovery, file watching, and prompt handling.

May 16, 2026

This major release introduces an Effect-based core event system for more complete event delivery across sessions and integrations, along with desktop improvements and SDK bugfixes.

May 15, 2026

This release adds experimental background subagents and multiple provider and API improvements. It includes fixes for Azure GPT-5.5, LiteLLM compatibility, and MCP connection status in the desktop app.

May 15, 2026

This patch release focuses on stability improvements for HTTP event streams, session busy errors, and model configuration handling, along with restoring markdown rendering in the TUI.

May 14, 2026

This significant release adds the v2 model and provider listing API, DigitalOcean OAuth support, and major TUI improvements including pinned sessions and quick-switch functionality.

May 13, 2026

Enhances load balancing capabilities and introduces system logging, alongside fixes for OIDC authentication.

May 11, 2026

This simple release changes image handling to preserve original attachments instead of resizing them before sending to the model.

May 11, 2026

This release improves Scout with reference repository materialization and adds auto-resizing for large image attachments, along with various TUI and API fixes.

May 11, 2026

This release adds a built-in customize-opencode skill to prevent config edits from breaking startup, along with multiple HTTP API and SDK fixes.

May 10, 2026