26.6.0

Highlights

• Cross-runtime context retention — Your conversation context is now preserved when the runtime changes, and switching runtimes is blocked while a session is actively running to prevent mid-conversation disruption.
• Live model list for built-in Claude — The Claude runtime now fetches available models from /v1/models at runtime, surfacing versioned models alongside per-version reasoning effort gating (so effort options automatically match what each model version actually supports).
• Copilot local CLI fallback — When the expected Copilot CLI path isn't found, MindMux now falls back to a locally bundled CLI automatically, reducing setup friction.

Fixes

• Window title on launch — The window title now resolves correctly on DOM-ready instead of staying blank briefly after startup.
• Instant session grouping — Sessions now group in the sidebar immediately on load rather than after a short visible delay.
• Truncated diff parse errors — Aggregate task diffs that exceeded the size limit were sometimes causing parse errors; these are now handled gracefully.

Improvements

• A Logout button has been added to the Settings account section, making it easier to sign out without digging through menus.
• The Founding Minds membership label in Settings has been updated to reflect the current naming.