> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 1.1.4 **`(fix):`** Add Basic Auth support. Previously, the generated client did not accept username/password constructor parameters and did not set the `Authorization: Basic ` header on outgoing requests. The client now accepts username/password keyword arguments and wires them into the Authorization header automatically.