4.14.4

(fix): Make the smart-casing digit/word boundary behavior opt-in via the new smart-casing-digit-word-boundary option in generators.yml. By default, snake_case names keep a digit run fused to the following word (conversations_v2configuration), restoring pre-4.13.4 output. When enabled, the word boundary after the digit run is preserved (conversations_v2_configuration).

4.14.3

(fix): Endpoints without a request wrapper (no request object, or a request that is just a body) now send service- and endpoint-level headers whose types are literals (e.g. Accept-Encoding: literal<"gzip">). Previously these headers were silently dropped because there was no request object to carry them.

4.14.2

(fix): Fix a NullPointerException when constructing an OAuth-only client under multi-scheme (any) auth combining OAuth client-credentials with an API-key header. Building via withCredentials(...) (no apiKey(...)) previously baked a null API-key header into ClientOptions, which crashed okhttp Headers.of on the first HTTP call (the token fetch). The generated setAuthentication now guards the API-key header add on a non-null value, and ClientOptions.Builder.addHeader(String, String) defensively skips null values. Supplying both credentials and an API key still sends both the Authorization: Bearer and the API-key header, and an API-key-only client still validates the key at build time.

4.14.1

(fix): OAuth client credentials token requests now send grant_type: "client_credentials" when the token endpoint declares a non-literal grant_type request property. The property is synthesized in the token request and is no longer surfaced as a builder option.