Mermaid diagrams, OpenCode fixes, and image generation
v0.13.0Apr 29, 2026
New Features
- Mermaid diagrams in plans: Kaizen now renders Mermaid diagrams within plan blocks to better visualize project and architecture changes.
- Codex image generation: Kaizen now supports generating images directly using Codex providers.
Improvements
- Provider handoff and notification settings: The UI and flows for handing off between providers and managing notifications are now more reliable.
- OpenCode model discovery: The OpenCode model catalog is more reliable and accurately detects OpenCode-backed models.
- Recovered plan interactions: Plan interaction state such as checkboxes and diagrams are safely recovered after session restarts.