# What changed in @babel/plugin-proposal-optional-chaining

> 1 changes in @babel/plugin-proposal-optional-chaining 7 from its official release notes, upgrade guides and advisories: 1 deprecations. Each one cited. Sources checked 2026-10-17. HTML: https://unstale.sh/npm/@babel/plugin-proposal-optional-chaining/

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

## @babel/plugin-proposal-optional-chaining 7

### Deprecations

- @babel/plugin-proposal-optional-chaining is deprecated on its registry: This proposal has been merged to the ECMAScript standard and thus this plugin is no longer maintained. Please use @babel/plugin-transform-optional-chaining instead. (7.21.0) — [source](https://www.npmjs.com/package/@babel/plugin-proposal-optional-chaining)