# v1.6.0 (2026-09-09) * **Feature**: Stop registering the `retry.MetricsHeader` middleware in generated clients. The `Amz-Sdk-Request` header is now set by the retry middleware itself. * **Dependency Update**: Updated to the latest SDK module versions # v1.5.0 (2026-09-04) * **Feature**: Stop registering the `spanRetryLoop` middleware in generated clients. The retry loop's tracing span is now opened by the retry middleware itself. * **Dependency Update**: Updated to the latest SDK module versions # v1.4.0 (2026-08-31.2) * **Feature**: Stop registering the `SetCredentialSourceMiddleware` middleware in generated clients. Credential source user agent features are now set when the client's middleware stack is constructed. # v1.3.0 (2026-08-31) * **Feature**: AWS Agent Registry becomes Generally Available # v1.2.1 (2026-08-28) * **Dependency Update**: Updated to the latest SDK module versions # v1.2.0 (2026-08-27) * **Feature**: Support connection read timeouts in the SDK. This is currently available on an opt-in basis by setting env `AWS_ENABLE_DEFAULT_SOCKET_TIMEOUT_2026=true`. * **Dependency Update**: Updated to the latest SDK module versions # v1.1.0 (2026-08-26) * **Feature**: Stop registering the `ComputeContentLength` middleware in generated clients. `Content-Length` is now set when the request body is set via `SetStream`. * **Dependency Update**: Update to smithy-go v1.28.0. * **Dependency Update**: Updated to the latest SDK module versions # v1.0.4 (2026-08-25) * **Dependency Update**: Update to smithy-go v1.27.10. * **Dependency Update**: Updated to the latest SDK module versions # v1.0.3 (2026-08-20) * **Dependency Update**: Updated to the latest SDK module versions # v1.0.2 (2026-08-14) * **Dependency Update**: Update to smithy-go v1.27.8. * **Dependency Update**: Updated to the latest SDK module versions # v1.0.1 (2026-08-10) * **Dependency Update**: Update to smithy-go v1.27.7. * **Dependency Update**: Updated to the latest SDK module versions # v1.0.0 (2026-08-06) * **Release**: New AWS service client module * **Feature**: Agent Registry's Public Preview release