0.5.0

   🚀 Features

• Document and bundle Agent Plugins  -  by @PsiACE in #307 (4eeee)
• Expose plugin registration APIs  -  by @frostming in #310 (c4e2c)
• Support an initial prompt in bub chat  -  by @frostming in #314 (e32c8)
• Support embedding Agent with instance tools, skills, and storage  -  in #311 (e4578)
• Check provider connections and discover models during onboarding  -  by @LuYanFCP and Frost Ming in #316 (25185)
• Add optional native trajectory tracing with OTLP export  -  in #313 (a9afb)
• Enhance Tool and ToolContext for Code Mode and Structured Results  -  by @frostming (62fe0)
• Enhance code mode functionality and tool handling  -  by @frostming (a363a)
• Refactor tool handling for code mode and improve return types  -  by @frostming (b2fb7)
• Move session settings functionality to settings module  -  by @frostming (fcd6d)
• Run bash and fs tools through a per-session Sandbox  -  by @frostming and Claude Opus 5.5 (98550)
• Run code-mode code in a sandbox process  -  by @frostming and Claude Opus 5.5 (09bf4)
• Support configurable command prefixes  -  by @PsiACE in #327 (86697)

   🐞 Bug Fixes

• Spill oversized tool errors  -  by @PsiACE in #306 (151eb)
• Preserve assistant text in tool-call history  -  by @PsiACE in #312 (b6316)
• Retain timed-out bash commands and clean up shells on runtime exit  -  by @frostming in #317 (ee4c0)
• Make continuation prompts optional  -  by @frostming in #318 (8fa57)
• Use Codex OAuth JWT expiry before refresh fallback  -  by @frostming in #322 (35790)
• auth: Handle Codex OAuth expiry and refresh errors  -  by @PsiACE in #323 (f2624)

    View changes on GitHub