> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 1.17.8 **`(fix):`** Only emit the internal URL-encoded request module (and its root `require_relative`) when an endpoint actually sends an `application/x-www-form-urlencoded` body. Previously the `require_relative ".../internal/url_encoded/request"` line was emitted unconditionally; SDKs generated with a build that shipped the require but not the as-is file (e.g. an API with no form-urlencoded endpoints) failed to load with a `LoadError`. The require and its file are now driven by the same usage check, so they can never ship apart.