OpenCode v1.18.10

Core

• Discover available Modal models automatically. (@devennavani)

Desktop

Improvements

• Prevent adding the same attachment more than once.
• Always show the new session button.
• Improve toast notifications with better stacking, dismissal, and mobile layout.
• Refine tab hover, active, and overflow states.

Bugfixes

• Repair malformed saved tabs so broken tab state no longer persists across launches. (@OpeOginni)
• Hide the model variant selector until model data finishes loading.
• Preserve the custom agent picker for existing users.

Thank you to 3 community contributors:

• @lakshyaag-tavily:
  • docs(ecosystem): add opencode-tavily plugin (#38709)
• @devennavani:
  • feat: discover Modal models (#39066)
• @OpeOginni:
  • fix(app): repair malformed persisted tabs (#39645)