> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 2.18.1 **`(fix):`** The generated `composer.json` version (and the fallback User-Agent header) now honors the version passed via `fern generate --version` for `local-file-system` output, instead of always defaulting to `0.0.0`. The Composer package name also falls back to the CLI-provided package name when `packageName` is not set in `generators.yml`.