OpenCode v1.14.34
OpenCode v1.14.34 was released on .
Summary
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. -...
Release Context
- This was the 108th OpenCode release of 2026 tracked by Havoptic.
- It shipped 2 days after OpenCode v1.14.33 (May 2, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Claude Code v2.1.133 (May 7, 2026)
- OpenAI Codex CLI rust-v0.129.0 (May 7, 2026)
- GitHub Copilot CLI v1.0.43 (May 6, 2026)
- Zed v1.1.6 (May 6, 2026)
- Claude Code v2.1.132 (May 6, 2026)
Compare OpenCode
- OpenCode vs Claude Code
- OpenCode vs OpenAI Codex CLI
- OpenCode vs Cursor
- OpenCode vs Gemini CLI
- OpenCode vs Kiro CLI
- OpenCode vs GitHub Copilot CLI
- OpenCode vs Devin Desktop
- OpenCode vs Antigravity CLI
- OpenCode vs Grok Build
- OpenCode vs Cline
- OpenCode vs Zed
- OpenCode vs Factory Droid
- OpenCode vs Devin
- OpenCode vs Lovable
- OpenCode vs Amp
- OpenCode vs GitHub Copilot in VS Code
- OpenCode vs Replit Agent
- OpenCode vs Bolt
- OpenCode vs v0
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)
Other Recent OpenCode Releases
- v1.19.3 (October 16, 2026)
- v1.19.2 (October 16, 2026)
- v1.19.1 (October 15, 2026)
- v1.19.0 (October 11, 2026)
- v1.18.35 (October 6, 2026)
Upgrading from v1.14.34? See all 92 releases since.
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