# What changed in @rollup/plugin-replace

> 2 changes in @rollup/plugin-replace 3 to 6 from its official release notes, upgrade guides and advisories. Each one cited. Sources checked 2026-10-27. HTML: https://unstale.sh/npm/@rollup/plugin-replace/

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

## @rollup/plugin-replace 6

### Fixes and other changes

- Delimiters now respect valid JavaScript identifier characters, improving how replacements are matched. (6.0.3) — [release notes](https://github.com/rollup/plugins/blob/4dfad645e339494206febea2d8f2b1f7d6737548/packages/replace/CHANGELOG.md#v603)

## @rollup/plugin-replace 3

### Fixes and other changes

- Fixes issues with nested object replacements. (3.0.0) — [release notes](https://github.com/rollup/plugins/blob/HEAD/packages/replace/CHANGELOG.md)