3.36.1
(fix): Handle Optional access tokens and Long type compatibility in OAuth token supplier.
The generator now unwraps Optional<String> access tokens with orElseThrow and
uses Long literals for the default expires_in fallback value.
3.36.0
(feat): Add server URL templating support. When an OpenAPI spec uses server variables
(e.g., https://api.{region}.{environment}.example.com), the generated SDK now
exposes those variables as builder methods (e.g., .region("us-east-1")). The
x-fern-default-url extension provides a clean fallback URL when no variables
are provided. Supports both single and multiple base URL environments.
