---
applies_to:
- aws-sdk-rust
authors:
- ysaito1001
references:
- smithy-rs#3781
breaking: false
new_feature: false
bug_fix: false
---
Allow [AwsUserAgent](https://docs.rs/aws-runtime/1.3.1/aws_runtime/user_agent/struct.AwsUserAgent.html) to incorporate business metrics, which now deprecates the existing feature and config metadata.
