v10.9.8

oumi-ai/oumiv10.9.8Aug 4, 2026by aloisklink

AI Summary

Backports security patches and bug fixes from Mermaid v11.16.1, including improvements to CSS compilation and chart handling.

Key Highlights

Increases protections against prototype pollution
Deprecates the `mermaidAPI.setConfig()` function
Handles CSS sibling combinators in compileCSS
Supports zero-width x-axis ranges in xychart

Full Release Notes

Backports the following fixes from [Mermaid v11.16.1][1].
    
 - GHSA-c4c3-pg64-4m4v
    - fix: increase protections against prototype pollution
    - deprecate: Deprecate the `mermaidAPI.setConfig()` function
 - GHSA-6x64-9x62-f2gx - fix: handle CSS sibling combinators in compileCSS
 - GHSA-2v8p-3f2j-5mp7 - fix(xychart): support zero-width x-axis ranges
    
Due to a publish error, v10.9.7 was skipped.

**Full Changelog**: https://github.com/mermaid-js/mermaid/compare/v10.9.6...v10.9.8

[1]: https://github.com/mermaid-js/mermaid/releases/tag/mermaid%4011.16.1