* **Bug Fix**: Updates the smithy-go HTTP Request to correctly handle building the request to an http.Request. Related to [aws/aws-sdk-go-v2#1583](https://github.com/aws/aws-sdk-go-v2/issues/1583)
* **Feature**: Updates deserialization of header list to supported quoted strings
# Release (v1.10.0)
## Module Highlights
*`github.com/aws/smithy-go`: v1.10.0
* **Feature**: Add `ptr.Duration`, `ptr.ToDuration`, `ptr.DurationSlice`, `ptr.ToDurationSlice`, `ptr.DurationMap`, and `ptr.ToDurationMap` functions for the `time.Duration` type.
# Release (v1.9.1)
## Module Highlights
*`github.com/aws/smithy-go`: v1.9.1
* **Documentation**: Fixes various typos in Go package documentation.
# Release (v1.9.0)
## Module Highlights
*`github.com/aws/smithy-go`: v1.9.0
* **Feature**: sync: OnceErr, can be used to concurrently record a signal when an error has occurred.
* **Bug Fix**: `transport/http`: CloseResponseBody and ErrorCloseResponseBody middleware have been updated to ensure that the body is fully drained before closing.
# Release v1.8.1
### Smithy Go Module
* **Bug Fix**: Fixed an issue that would cause the HTTP Content-Length to be set to 0 if the stream body was not set.
*`ptr`: Handle error for deferred file close call ([#314](https://github.com/aws/smithy-go/pull/314))
* Handle error for defer close call
*`middleware`: Add Clone to Metadata ([#318](https://github.com/aws/smithy-go/pull/318))
* Adds a new Clone method to the middleware Metadata type. This provides a shallow clone of the entries in the Metadata.
*`document`: Add new package for document shape serialization support ([#310](https://github.com/aws/smithy-go/pull/310))
### Codegen
* Add Smithy Document Shape Support ([#310](https://github.com/aws/smithy-go/pull/310))
* Adds support for Smithy Document shapes and supporting types for protocols to implement support
# Release v1.6.0 (2021-07-15)
### Smithy Go Module
*`encoding/httpbinding`: Support has been added for encoding `float32` and `float64` values that are `NaN`, `Infinity`, or `-Infinity`. ([#316](https://github.com/aws/smithy-go/pull/316))
### Codegen
* Adds support for handling `float32` and `float64``NaN` values in HTTP Protocol Unit Tests. ([#316](https://github.com/aws/smithy-go/pull/316))
* Adds support protocol generator implementations to override the error code string returned by `ErrorCode` methods on generated error types. ([#315](https://github.com/aws/smithy-go/pull/315))
# Release v1.5.0 (2021-06-25)
### Smithy Go module
*`time`: Update time parsing to not be as strict for HTTPDate and DateTime ([#307](https://github.com/aws/smithy-go/pull/307))
* Fixes [#302](https://github.com/aws/smithy-go/issues/302) by changing time to UTC before formatting so no local offset time is lost.
### Codegen
* Adds support for integrating client members via plugins ([#301](https://github.com/aws/smithy-go/pull/301))
* Fix serialization of enum types marked with payload trait ([#296](https://github.com/aws/smithy-go/pull/296))
* Update generation of API client modules to include a manifest of files generated ([#283](https://github.com/aws/smithy-go/pull/283))
* Update Group Java group ID for smithy-go generator ([#298](https://github.com/aws/smithy-go/pull/298))
* Support the delegation of determining the errors that can occur for an operation ([#304](https://github.com/aws/smithy-go/pull/304))
* Support for marking and documenting deprecated client config fields. ([#303](https://github.com/aws/smithy-go/pull/303))
# Release v1.4.0 (2021-05-06)
### Smithy Go module
*`encoding/xml`: Fix escaping of Next Line and Line Start in XML Encoder ([#267](https://github.com/aws/smithy-go/pull/267))
### Codegen
* Add support for Smithy 1.7 ([#289](https://github.com/aws/smithy-go/pull/289))
* Add support for httpQueryParams location
* Add support for model renaming conflict resolution with service closure
# Release v1.3.1 (2021-04-08)
### Smithy Go module
*`transport/http`: Loosen endpoint hostname validation to allow specifying port numbers. ([#279](https://github.com/aws/smithy-go/pull/279))
*`io`: Fix RingBuffer panics due to out of bounds index. ([#282](https://github.com/aws/smithy-go/pull/282))
# Release v1.3.0 (2021-04-01)
### Smithy Go module
*`transport/http`: Add utility to safely join string to url path, and url raw query.
### Codegen
* Update HttpBindingProtocolGenerator to use http/transport JoinPath and JoinQuery utility.
# Release v1.2.0 (2021-03-12)
### Smithy Go module
* Fix support for parsing shortened year format in HTTP Date header.
* Fix GitHub APIDiff action workflow to get gorelease tool correctly.
* Fix codegen artifact unit test for Go 1.16
### Codegen
* Fix generating paginator nil parameter handling before usage.
* Fix Serialize unboxed members decorated as required.
* Add ability to define resolvers at both client construction and operation invocation.
* Support for extending paginators with custom runtime trait
