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@mermaid-js/parser@1.2.0

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

AI Summary

Parser update mirroring new diagram types and features from the main Mermaid release, including Cynefin and Railroad diagram support.

Key Highlights

  • Cynefin diagram support
  • Railroad Diagrams support

New Features

  • Cynefin diagram support
  • Railroad diagrams support

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).