Changelog

New updates and improvements to OpenCode

1. Jan 28, 2026v1.1.40 +1

   Add SubtaskPart with metadata reference

   Improvements 9

   9 more improvements
2. Jan 28, 2026v1.1.38

   Prevent AGENTS.md from being loaded multiple times during parallel tool execution

   Improvements

   • CoreBump plugin version
   • CoreEnsure unsubscribe from PartUpdated is always called in TaskTool@goniz
   • CoreRestore brand integrity of CLI wordmark@mynameistito
   • CoreAdd experimental OpenTUI markdown component to app@remorses
3. Jan 28, 2026v1.1.37

   Support headless authentication for ChatGPT/Codex

   Improvements 123

   123 more improvements
4. Jan 25, 2026v1.1.36

   Enable thinking for Google Vertex Anthropic models

   Improvements 7

   7 more improvements
5. Jan 25, 2026v1.1.35

   Add tests

   Improvements 102

   102 more improvements
6. Jan 23, 2026v1.1.34 +1

   Add thinking presets for Google Vertex Anthropic provider

   Improvements 13

   13 more improvements
7. Jan 22, 2026v1.1.32

   Revert handling of special characters in paths and git snapshot reading logic

   Improvements 47

   47 more improvements
8. Jan 22, 2026v1.1.31

   Mark subagent sessions as agent-initiated to exclude them from quota limits

   Improvements

   • CoreAdd chat.headers hook and update codex and copilot plugins to use it (thanks to @ananas-viber for catching)
   • TerminalAdd Gruvbox theme to Web and App@swolg
   • DesktopAdd Traditional Chinese language support and rename Chinese to Chinese (Simplified)@alexyaroshuk
   • DesktopAdd Russian language support@alexyaroshuk
   • DesktopPolish translations in app@neriousy
9. Jan 21, 2026v1.1.30

   Add session list and session fork support to ACP

   Improvements 15

   15 more improvements
10. Jan 21, 2026v1.1.29

    Adjust skill tool description to clarify available skills

    Improvements 48

    48 more improvements