# What changed in @codemirror/lang-javascript

> 2 changes in @codemirror/lang-javascript 6 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/@codemirror/lang-javascript/

To see which of these apply to a repository, run `npx @unstale/cli init` in it.

## @codemirror/lang-javascript 6

### Fixes and other changes

- Code folding now supports JSX elements and tags. (6.2.5) — [release notes](https://github.com/codemirror/lang-javascript/blob/a202a000e8d3d107d1c340db933d9f09a828308a/CHANGELOG.md#625-2026-03-02)
- Property reads use the original object instead of a prototype. (6.2.5) — [release notes](https://github.com/codemirror/lang-javascript/blob/a202a000e8d3d107d1c340db933d9f09a828308a/CHANGELOG.md#625-2026-03-02)