OpenCode — May 2026 Releases
33 releases in May 2026.
- v1.15.13 (May 30, 2026) — Core Bugfixes - Gateway Anthropic Opus 4.7+ adaptive reasoning now keeps summarized thinking instead of returning empty thinking blocks. Improvements
- v1.15.12 (May 28, 2026) — Core Improvements - ACP integrations can now send prompts, slash commands, and usage updates through acp-next - Added WebSocket transport for OpenAI r
- v1.15.11 (May 27, 2026) — Core Improvements - Added headerTimeout config for provider requests, with a 10s default for default OpenAI setups. - Experimental background agents n
- v1.15.10 (May 23, 2026) — Desktop Bugfixes - Restored the legacy production desktop flows for opening projects and starting sessions.
- v1.15.9 (May 22, 2026) — Core Improvements - Redesigned the diff viewer with a file tree and refreshed layout. Bugfixes - Return to the previous screen when closing the diff v
- v1.15.7 (May 21, 2026) — Core Improvements - Added Grok OAuth sign-in, including device-code login. (@Jaaneek) Bugfixes - V2 session APIs now return safe UnknownError response
- v1.15.6 (May 20, 2026) — Core Improvements - Added a diff viewer in the TUI for reviewing changes. - Collapsed single-child directories in the diff viewer file tree. - Added s
- v1.15.5 (May 18, 2026) — Core Improvements - Preview the native OpenAI runtime path behind an experimental flag - Add --replay and --replay-limit to show recent history when r
- v1.15.4 (May 17, 2026) — Core Bugfixes - Fixed project-scoped bus events so file watcher and update notifications reach the right instance. - Fixed custom LSP servers not send
- v1.15.3 (May 16, 2026) — Core Bugfixes - Reduced wasted work when reading very large files after output truncation. TUI Bugfixes - Fixed async commands losing the active insta
- v1.15.2 (May 16, 2026) — Core Improvements - Reduced unnecessary prompting around shell, task, and todo flows. Bugfixes - Fixed sync events not reaching project-scoped subscri
- v1.15.1 (May 16, 2026) — Core Improvements - Clarified how to recover when the npm package is installed without its native binary. Bugfixes - Avoid duplicate consecutive entri
- v1.15.0 (May 15, 2026) — Core Improvements - Added an Effect-based core event system for more complete event delivery across sessions and integrations. Bugfixes - Ignored inva
- v1.14.51 (May 15, 2026) — Core Improvements - Added experimental background subagents so tasks can keep running while you continue working. - Added the required billing origin
- v1.14.50 (May 14, 2026) — Core Bugfixes - Kept HTTP event streams open after the initial connect event so subscribers continue receiving instance updates. - Returned proper bus
- v1.14.49 (May 13, 2026) — Core Improvements - Added the v2 model and provider listing API. - Added DigitalOcean OAuth and Inference Router support. (@Spherrrical) - Create a gl
- v1.14.48 (May 11, 2026) — Core Improvements - Preserve original image attachments instead of resizing them before sending them to the model
- v1.14.47 (May 11, 2026) — Core Bugfixes - Restored prompt editing keybindings in the TUI textarea, including aliases like esc and enter - Model changes now persist reliably acr
- v1.14.46 (May 10, 2026) — Core Improvements - Added a built-in customize-opencode skill so opencode config edits are less likely to break startup. Bugfixes - Fixed numeric HTTP
- v1.14.45 (May 10, 2026) — Core Bugfixes - Provider configs and API responses now accept models marked as active. - Read tool permission rules now match worktree-relative paths,
- v1.14.44 (May 9, 2026) — Core Bugfixes - Fixed upgrades failing for existing workspaces when adding the timeused field.
- v1.14.43 (May 9, 2026) — Core Bugfixes - Keep provider and config API responses working when auth loaders add non-JSON options to providers. - Include tool image attachments i
- v1.14.42 (May 9, 2026) — Core Improvements - Added HTTP API response compression for large non-streaming responses. - Added the Scout agent for repo research, docs lookup, and
- v1.14.41 (May 7, 2026) — Core Bugfixes - Restored formatter output handling so formatting still works when formatters write to stdout or stderr. (@ferdinandyb) Improvements -
- v1.14.40 (May 7, 2026) — Core Improvements - Support .well-known/opencode configs that point to a separate remote config file. Bugfixes - Preserve assistant text when replayin
- v1.14.39 (May 5, 2026) — Desktop Bugfixes - Respect HTTPPROXY and related proxy environment variables in the desktop app. - Return null instead of failing when the desktop app
- v1.14.38 (May 5, 2026) — Core Bugfixes - Embedded UI requests now work with arbitrary connect-src origins under the default CSP. Desktop Bugfixes - Desktop now trusts system C
- v1.14.37 (May 5, 2026) — Core Bugfixes - Canceling a task now also cancels child subtask sessions. Improvements - Improved v2 session rendering with cleaner tool states, bette
- v1.14.35 (May 5, 2026) — Core Bugfixes - Preserve diff patch boundaries so session diffs keep rendering correctly when file contents include diff --git text.
- v1.14.34 (May 4, 2026) — Core Improvements - Add PTY connection tickets so authenticated terminal websockets work more reliably across clients. - Add v2 session failure events
- v1.14.33 (May 2, 2026) — Core - Fix issue with custom agents in plugins not loading Thank you to 3 community contributors: - @jerome-benoit: - fix(nix): remove stale packages/
- v1.14.32 (May 2, 2026) — Core - Shell mode in the prompt stays editable, so backspace, cursor movement, and other editing keys work again. - Fixed HTTP API workspace adapters
- v1.14.31 (May 1, 2026) — Core - Azure setup now prompts for the resource name when needed and saves it with the API key. - Task child sessions now preserve parent externaldir