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v22.0.0

Update Angular 22

It is recommended to stick with ngx-markdown v21.x.x if you are using Angular 21.

New features and enhancements

• Add support for Angular 22
• Migrate math rendering with KaTeX from katex/auto-render to marked-katex-extension fixing important rendering problems
• Deprecate MarkdownModule, which will be removed in the next major release in favour of provideMarkdown

⚠ Breaking changes

Fix for KaTeX math rendering

• KaTeX support now requires the optional marked-katex-extension package in addition to katex.
• Global KaTeX options can now be provided through the new katexOptions provider config in MarkdownModule.forRoot() or provideMarkdown() using the KATEX_OPTIONS injection token.
• Updated KaTeX installation instructions: include katex.min.css and do not rely on the old KaTeX auto-render script configuration.

Migration guidance

Remove the old KaTeX script entries and keep styles entry from angular.json:

"styles": [
+ "node_modules/katex/dist/katex.min.css"
],
"scripts": [
- "node_modules/katex/dist/katex.min.js",
- "node_modules/katex/dist/contrib/auto-render.min.js",
]

Install new extension:

npm install katex@^0.16.0 marked-katex-extension@^5.0.0 --save

If you previously used MarkdownService.render() with katex or katexOptions, move KaTeX configuration to the new provider-style setup and enable KaTeX at parse time instead.

📘 See the Math Rendering section in the README.md for more information.

Commits

• chore(ci): increase demo build budget by @​jfcere in jfcere/ngx-markdown#652
• feat!: update to angular 22 by @​jfcere in jfcere/ngx-markdown#659
• fix(katex)!: fix parsing by migrating to marked-katex-extension by @​jfcere in jfcere/ngx-markdown#660
• deprecate(module): mark MarkdownModule as deprecated by @​jfcere in jfcere/ngx-markdown#661

Security fixes

• build(deps): bump postcss from 8.5.8 to 8.5.14 by @​dependabot[bot] in jfcere/ngx-markdown#647

... (truncated)

• a1ad6d1 22.0.0
• 62dee2a deprecate(module): mark MarkdownModule as deprecated (#661)
• c8687c2 fix(katex)!: fix parsing by migrating to marked-katex-extension (#660)
• 1dc2460 feat!: update to angular 22 (#659)
• b0dd652 build(deps): bump hono from 4.12.18 to 4.12.23 (#656)
• 19104c9 build(deps): bump tmp from 0.2.5 to 0.2.7 (#655)
• 194de40 chore(ci): increase demo build budget (#652)
• 55e217d build(deps): bump mermaid from 11.13.0 to 11.15.0 (#651)
• aba8e6c build(deps): bump fast-uri from 3.1.0 to 3.1.2 (#650)
• 6bc7c4f build(deps): bump hono from 4.12.14 to 4.12.18 (#649)
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