npm / @codemirror/lang-javascript
@codemirror/lang-javascript
What changed in @codemirror/lang-javascript 6, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-27.
2 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli init@codemirror/lang-javascript 62 changes
Fixes and other changes 2
Code folding now supports JSX elements and tags.
Property reads use the original object instead of a prototype.