> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 3.32.0 **`(feat):`** Add endpoint-level security support with routing auth providers. APIs can now define different authentication requirements per endpoint using the ENDPOINT\_SECURITY auth mode. The SDK generates individual auth providers (Bearer, Basic, ApiKey, OAuth, InferredAuth) and a RoutingAuthProvider that routes requests to the appropriate provider based on each endpoint's security requirements. Supports OR (any of) and AND (all of) auth requirement combinations. To enable, add `auth: endpoint-security: {}` to your api.yml and define per-endpoint auth in your service definitions using the `auth` field on each endpoint. ## 3.31.0 **`(feat):`** Add `additionalQueryParameters` support to `RequestOptions`, allowing users to add query parameters to API requests at runtime. Query parameters added via RequestOptions override any request-defined parameters with the same key. This mirrors the existing `addHeader` pattern. Usage example: ```java client.endpoint( Request.builder().build(), RequestOptions.builder() .addQueryParameter("key", "value") .build() ); ``` ## 3.30.0 **`(feat):`** Add `enable-gradle-profiling` configuration option for profiling Gradle commands during generation. ## 3.29.2 **`(fix):`** Add `notify`, `notifyAll`, and `wait` to reserved method names to prevent generated SDK methods from conflicting with final methods in Java's Object class. This fixes compilation errors when an API has a subpackage named "notify" (e.g., Twilio's Notify API). ## 3.29.1 **`(fix):`** Fix `_Builder` class to support all builder methods (url, timeout, environment, maxRetries, httpClient, addHeader) so method chaining works in any order. This allows customers upgrading from 3.18.x who wrote `builder().url().token()` to continue working without compile errors. Configuration values set on `_Builder` are now properly passed through to `_TokenAuth` and `_CredentialsAuth` when `token()` or `credentials()` is called.