September 9th, 2024

Breaking Changes:

• 🐛⚠️ (server, smithy-rs#3813) Operations with event stream member shapes must include ValidationException in the errors list. This is necessary because the member shape is a required field, and the builder for the operation input or output returns a std::result::Result with the error set to crate::model::ValidationExceptionField.

New this release:

• 🎉 (server, smithy-rs#3803) Setting the addValidationExceptionToConstrainedOperations codegen flag adds aws.smithy.framework#ValidationException to operations with constrained inputs that do not already have this exception added.

  Sample smithy-build-template.json:

  {
      "...",
      "plugins": {
          "rust-server-codegen": {
              "service": "ServiceToGenerateSDKFor",
                  "module": "amzn-sample-server-sdk",
                  "codegen": {
                      "addValidationExceptionToConstrainedOperations": true,
                  }
          }
      }
  }
  

• 🐛 (all, smithy-rs#3805) Fix bug in DateTime::from_secs_f64 where certain floating point values could lead to a panic.