OpenCode v1.2.6

OpenCode v1.2.6 was released on .

Summary

Core - Add dfmt formatter support for D language files (@burner) - Bump GitLab provider and auth plugin for mid-session token refresh (@vglafirov) - Remove unnecessary per-message title LLM calls (...

Release Context

  • This was the 39th OpenCode release of 2026 tracked by Havoptic.
  • It shipped 1 day after OpenCode v1.2.5 (February 15, 2026).

Shipped around the same time

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Release Notes

Core - Add dfmt formatter support for D language files (@burner) - Bump GitLab provider and auth plugin for mid-session token refresh (@vglafirov) - Remove unnecessary per-message title LLM calls (@rmk40) - Prioritize user-defined variables over environment variables in Google Vertex AI configuration - Add OpenAI-compatible endpoint support for Google Vertex provider (@leehack) - Add Venice support for temperature, topP, topK, and smallOption parameters (@dpuyosa) - Add cljfmt formatter support for Clojure files (@finalfantasia) TUI - Make use of server directory path for file references in prompts (@OpeOginni) - Add database migration command to convert JSON storage to SQLite - Add --continue and --fork flags to attach command - Fixed inaccurate tips in TUI (@imanolmzd-svg) Desktop - Normalize Linux Wayland/X11 backend and decoration policy (@bnema) - Use process-wrap library instead of manual job object handling in desktop (@Brendonovich) Thank you to 12 community contributors: - @finalfantasia: - feat(opencode): add cljfmt formatter support for Clojure files (13426) - @pkx07: - fix(website): correct zh-CN translation of proprietary terms in zen.mdx (13734) - @Brendonovich: - desktop: use process-wrap instead of manual job object (13431) - @dpuyosa: - feat(opencode): Add Venice support in temperature, topP, topK and smallOption (13553) - @bnema: - fix(desktop): normalize Linux Wayland/X11 backend and decoration policy (13143) - @leehack: - feat: add openai-compatible endpoint support for google-vertex provider (10303) - @hobostay: - fix(docs): correct critical translation errors in Russian zen page (13830) - @rmk40: - fix(core): remove unnecessary per-message title LLM calls (13804) - @imanolmzd-svg: - fix (tui): Inaccurate tips (13845) - @vglafirov: - fix: bump GitLab provider and auth plugin for mid-session token refresh (13850) - @OpeOginni: - fix(tui): make use of server dir path for file references in prompts (13781) - @burner: - feat(opencode): add dfmt formatter support for D language files (13867)

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