This is an older version. The current version is 1.19.4. OpenCode 1.19.4 · Released:
Installer files 1.14.34
| Architecture | Type | Scope | File size | Download | SHA256 |
|---|---|---|---|---|---|
| 64-bit | EXE (NSIS) | Current user | — | github.com | VirusTotal |
| ARM64 | EXE (NSIS) | Current user | — | github.com | VirusTotal |
Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.
Release notes
Core
Improvements
- Add PTY connection tickets so authenticated terminal websockets work more reliably across clients.
- Add v2 session failure events so clients can detect and show failed runs.
- Improve shell command handling for Bash, PowerShell, and cmd sessions.
Bugfixes
- Return structured error bodies from the effect HTTP server instead of empty failures.
- Reload server auth environment variables correctly for each new HTTP listener.
- Stop worktree creation from hanging while bootstrap commands run.
- Fix Azure Anthropic model resolution when using the Anthropic SDK.
- Fix the web UI proxy so public manifest assets load and proxied responses do not break on transfer-encoding. (@OpeOginni)
- Allow Codex Spark models when signing in with Codex OAuth. (@Utkub24)
- Fix embedded UI serving from the standalone server build.
- Fix PTY websocket connections from Desktop when using the HttpApi server.
- Respect custom basic auth usernames in opencode clients.
- Prompt browsers for basic auth on protected server logins. (@OpeOginni)
- Show real server error messages in the CLI and SDK instead of bare {}.
- Prevent large diffs from using unbounded memory.
- Fix v2 session API responses to encode optional fields correctly.
- Fix pagination Link headers to use the real request host.
TUI
Improvements
- Add debug info to print environment and diagnostic details.
Bugfixes
- Add a --username option for basic-auth server connections. (@OpeOginni)
- Pass server auth through internal ACP connections.
- Show provider login errors from stderr instead of swallowing them.
Desktop
Bugfixes
- Prevent terminal reconnect loops after recovery failures.
- Preserve auth-token credentials when reopening the app.
Thank you to 4 community contributors:
- @PanAchy:
- chore(opencode): exclude .map files from CLI binary build (#25500)
- @OpeOginni:
- fix(httpapi): add basic auth challenge for browser login
- fix(auth): add username option for basic auth in RunCommand (#25600)
- fix(opencode): strip transfer-encoding in UI proxy and allow public manifest assets (#25698)
- @Utkub24:
- fix: allow Codex Spark with Codex OAuth (#25640)
- @cgilly2fast:
- chore(docs): rename firmware provider to frogbot (#25453)
