Mermaid v11.13.0: Venn Diagrams, Ishikawa Diagrams, and a Major Label Fix
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Mermaid v11.13.0 ships two new diagram types — Venn and Ishikawa — plus a backward compatibility fix and improvements across six diagram types.

Two entirely new diagram types — Venn and Ishikawa — land alongside a significant fix that restores backward compatibility with v10, plus a pile of improvements across flowcharts, ER diagrams, Gantt charts, state diagrams, gitGraph, and more.