Finally: Venn Diagrams in Mermaid
The most-requested diagram type – Venn Diagrams – now text-based and in your repo.
Blog
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Root Cause Analysis Gets a Diagram: Introducing Fishbone in Mermaid.js
Root cause analysis has a new home. Mermaid.js’ fishbone diagram lets you map causes and effects directly in your docs — version it, diff it, review it in a PR. Available now in v11.13.0.
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Mermaid.js v11.13.0: Two New Diagram Types and Our Most Polished Release Yet
Two new diagram types, a fix that restores backward compatibility with v10, and improvements across flowcharts, ER diagrams, Gantt charts, and more. Here’s what’s in v11.13.0.
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From Claude to Mermaid: turning AI-generated diagrams into living diagrams
AI solved the generation problem. The diagram problem is still yours to solve — unless you know where to take it next.
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Vibe Diagramming Is Already Happening. Here’s What It Actually Is.
Vibe coding let you describe what you want and have AI write the code. The same shift is happening with diagrams — and the gap between having an idea and having something your team can actually look at has never been smaller.
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Mermaid Has a New Home — Here’s What That Means for the Open-Source Project
If you’ve been using Mermaid for a while, you might have noticed that everything now lives at mermaid.ai. Here’s what’s changing.
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Introducing a New Home for Mermaid: Mermaid.ai
Our community uses Mermaid for far more than charts — from high-level architecture diagrams to detailed documentation and AI-assisted workflows. Today, we’re excited to share an important step forward: Mermaid is now available on our new domain, mermaid.ai.
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Building Diagramming Momentum
This recent release brings richer AI context for smarter diagrams, Requirement Diagrams without code, Claude via MCP, sharing by public links, and more.