# What changed in @apidevtools/swagger-parser

> 3 changes in @apidevtools/swagger-parser 13 from its official release notes, upgrade guides and advisories: 3 breaking. Each one cited. Sources checked 2026-10-18. HTML: https://unstale.sh/npm/@apidevtools/swagger-parser/

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

## @apidevtools/swagger-parser 13

### Breaking changes

- Node.js 22.19+ is now required to use the package. (13.1.0) — [release notes](https://github.com/APIDevTools/swagger-parser/releases/tag/v13.1.0)
- Upgraded JSON Schema Ref Parser and adopted its v15 behavior. (13.0.0) — [release notes](https://github.com/APIDevTools/swagger-parser/releases/tag/v13.0.0)
- Node.js ^20.19.0 or >=22.12.0 is now required. (13.0.0) — [release notes](https://github.com/APIDevTools/swagger-parser/releases/tag/v13.0.0)