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@mermaid-js/parser@1.2.0

mermaid-js/mermaid@mermaid-js/parser@1.2.0Jun 25, 2026by github-actions[bot]

AI Summary

This minor update focuses on parsing support for new diagram types, specifically the Cynefin framework and enhancements for Architecture and TreeView diagrams. It also adds parsing capabilities for various Railroad diagram syntaxes.

Key Highlights

  • Cynefin framework parsing support
  • Enhanced TreeView parsing for file structures
  • Architecture alignment directive parsing
  • Railroad diagram syntax support (IR, EBNF, ABNF, PEG)

New Features

  • Cynefin diagram parsing
  • Enhanced TreeView parsing
  • Architecture alignment parsing
  • Railroad syntax parsing

Full Release Notes

### Minor Changes

-   [#7535](https://github.com/mermaid-js/mermaid/pull/7535) [`ea1c48f`](https://github.com/mermaid-js/mermaid/commit/ea1c48f53fce5d025388d386c90da8743ee25b13) Thanks [@ragelink](https://github.com/ragelink)! - feat(cynefin): Adds the Cynefin framework as a new diagram type (beta) to Mermaid (available as `cynefin-beta`). The Cynefin framework, created by Dave Snowden, is a decision-making framework that categorizes problems into five complexity domains, widely used in agile, incident management, strategy, and organizational design.

-   [#7527](https://github.com/mermaid-js/mermaid/pull/7527) [`b4d0442`](https://github.com/mermaid-js/mermaid/commit/b4d0442dd1628acb3f71681519e7f47fc8bacf55) Thanks [@notionparallax](https://github.com/notionparallax)! - feat(treeView): Extends the existing treeView-beta diagram with features useful for representing file/directory structures.

-   [#7708](https://github.com/mermaid-js/mermaid/pull/7708) [`4e63e9d`](https://github.com/mermaid-js/mermaid/commit/4e63e9d338b6476df283afd4a002072945bc4563) Thanks [@txmxthy](https://github.com/txmxthy)! - feat(architecture): add `align row|column {ids…}` directive to architecture-beta diagrams so authors can declare horizontal or vertical alignment of services explicitly.

-   [#7251](https://github.com/mermaid-js/mermaid/pull/7251) [`216e4e9`](https://github.com/mermaid-js/mermaid/commit/216e4e9a61afceae885b00854f79e17373ccad31) Thanks [@ydah](https://github.com/ydah)! - feat(railroad): Add support for Railroad Diagrams (Syntax Diagrams) with four input syntaxes: IR (railroad-beta), EBNF (railroad-ebnf-beta), ABNF (railroad-abnf-beta), and PEG (railroad-peg-beta).