1.49.0

(feat): Add automatic idempotency-key generation, driven by the centralized idempotencyKeyGeneration config in the IR. When enabled, the generated SDK attaches a UUIDv4 idempotency-key header (default Idempotency-Key) to requests whose HTTP method is listed in the IR (default POST/PUT). A caller-supplied key in request options still takes precedence.

1.48.0

(feat): Support server URL variables (region/edge routing). When an API’s environments declare URL templates with variables (e.g. https://api.{region}.example.com), the generated client now exposes each variable as an optional functional option (WithRegion, etc.). A variable whose name collides with a reserved client option is prefixed with ServerURL (e.g. environment becomes WithServerURLEnvironment). Setting any variable rebuilds the base URL(s) at construction time by interpolating the templates, falling back to each variable’s default when unset.

1.47.4

(fix): Fix smart-casing snake_case names dropping the word boundary after a number. Names like ConversationsV2Configuration now produce the snake_case conversations_v2_configuration instead of conversations_v2configuration, matching the camelCase and pascalCase variants.

1.47.3

(fix): Decompress gzip-encoded error responses before decoding them when retry attempts are exhausted.