v3.6.0

Minor Changes

• 193b1e8: The Go port gains a real response-validation entry point: RequestOptions.Validate func(data any) []string. Returning messages fails the request with a *SchemaValidationError carrying them, which DefaultRetryOptions already treats as non-retryable. Until now SchemaValidationError was a type the package defined, documented as "returned when response body validation fails", and never constructed — and the README's language matrix promised callers would get one. Go has no Standard Schema equivalent, so this is the seam rather than a bundled validator. Leaving Validate unset is behavior-identical.

Patch Changes

• 932f253: The Rust crate smooai-fetch now uses rustls instead of native-tls. reqwest's default-tls pulled in openssl-sys, which needs a system OpenSSL and its headers at build time — a cross-compile and container-image hazard for a library consumed across the platform. openssl-sys and native-tls are gone from the lockfile. http2 and charset are re-enabled explicitly, because disabling reqwest's default features would otherwise have silently downgraded every consumer to HTTP/1.1.