# v1.0.0-preview.96 (2026-01-09)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.95 (2025-12-08)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.94 (2025-12-02)

* **Dependency Update**: Updated to the latest SDK module versions
* **Dependency Update**: Upgrade to smithy-go v1.24.0. Notably this version of the library reduces the allocation footprint of the middleware system. We observe a ~10% reduction in allocations per SDK call with this change.

# v1.0.0-preview.93 (2025-11-25)

* **Bug Fix**: Add error check for endpoint param binding during auth scheme resolution to fix panic reported in #3234

# v1.0.0-preview.92 (2025-11-19.2)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.91 (2025-11-12)

* **Bug Fix**: Further reduce allocation overhead when the metrics system isn't in-use.
* **Bug Fix**: Reduce allocation overhead when the client doesn't have any HTTP interceptors configured.
* **Bug Fix**: Remove blank trace spans towards the beginning of the request that added no additional information. This conveys a slight reduction in overall allocations.

# v1.0.0-preview.90 (2025-11-11)

* **Bug Fix**: Return validation error if input region is not a valid host label.

# v1.0.0-preview.89 (2025-11-04)

* **Dependency Update**: Updated to the latest SDK module versions
* **Dependency Update**: Upgrade to smithy-go v1.23.2 which should convey some passive reduction of overall allocations, especially when not using the metrics system.

# v1.0.0-preview.88 (2025-10-30)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.87 (2025-10-23)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.86 (2025-10-16)

* **Dependency Update**: Bump minimum Go version to 1.23.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.85 (2025-09-26)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.84 (2025-09-23)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.83 (2025-09-10)

* No change notes available for this release.

# v1.0.0-preview.82 (2025-09-08)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.81 (2025-08-29)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.80 (2025-08-27)

* **Dependency Update**: Update to smithy-go v1.23.0.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.79 (2025-08-25)

* **Feature**: Updated APIs to support custom validation rules.

# v1.0.0-preview.78 (2025-08-22)

* **Feature**: Remove incorrect endpoint tests

# v1.0.0-preview.77 (2025-08-21)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.76 (2025-08-20)

* **Bug Fix**: Remove unused deserialization code.

# v1.0.0-preview.75 (2025-08-11)

* **Feature**: Add support for configuring per-service Options via callback on global config.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.74 (2025-08-04)

* **Feature**: Support configurable auth scheme preferences in service clients via AWS_AUTH_SCHEME_PREFERENCE in the environment, auth_scheme_preference in the config file, and through in-code settings on LoadDefaultConfig and client constructor methods.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.73 (2025-07-30)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.72 (2025-07-28)

* **Feature**: Add support for HTTP interceptors.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.71 (2025-07-19)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.70 (2025-06-30)

* **Feature**: Updated APIs to support inbound EDI split capabilities and additional Partnership-level configurations of generated EDI files' contents and format.

# v1.0.0-preview.69 (2025-06-17)

* **Dependency Update**: Update to smithy-go v1.22.4.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.68 (2025-06-10)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.67 (2025-04-03)

* No change notes available for this release.

# v1.0.0-preview.66 (2025-03-04.2)

* **Bug Fix**: Add assurance test for operation order.

# v1.0.0-preview.65 (2025-02-27)

* **Feature**: Track credential providers via User-Agent Feature ids
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.64 (2025-02-18)

* **Bug Fix**: Bump go version to 1.22
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.63 (2025-02-05)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.62 (2025-01-31)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.61 (2025-01-30)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.60 (2025-01-24)

* **Dependency Update**: Updated to the latest SDK module versions
* **Dependency Update**: Upgrade to smithy-go v1.22.2.

# v1.0.0-preview.59 (2025-01-17)

* **Bug Fix**: Fix bug where credentials weren't refreshed during retry loop.

# v1.0.0-preview.58 (2025-01-15)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.57 (2025-01-09)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.56 (2024-12-19)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.55 (2024-12-02)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.54 (2024-11-19)

* **Feature**: Add new X12 transactions sets and versions

# v1.0.0-preview.53 (2024-11-18)

* **Dependency Update**: Update to smithy-go v1.22.1.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.52 (2024-11-13)

* **Feature**: This release adds a GenerateMapping API to allow generation of JSONata or XSLT transformer code based on input and output samples.

# v1.0.0-preview.51 (2024-11-07)

* **Bug Fix**: Adds case-insensitive handling of error message fields in service responses

# v1.0.0-preview.50 (2024-11-06)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.49 (2024-10-28)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.48 (2024-10-08)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.47 (2024-10-07)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.46 (2024-10-04)

* **Feature**: Add support for HTTP client metrics.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.45 (2024-10-03)

* No change notes available for this release.

# v1.0.0-preview.44 (2024-10-02)

* **Feature**: Added and updated APIs to support outbound EDI transformations

# v1.0.0-preview.43 (2024-09-27)

* No change notes available for this release.

# v1.0.0-preview.42 (2024-09-25)

* No change notes available for this release.

# v1.0.0-preview.41 (2024-09-23)

* No change notes available for this release.

# v1.0.0-preview.40 (2024-09-20)

* **Feature**: Add tracing and metrics support to service clients.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.39 (2024-09-17)

* **Bug Fix**: **BREAKFIX**: Only generate AccountIDEndpointMode config for services that use it. This is a compiler break, but removes no actual functionality, as no services currently use the account ID in endpoint resolution.

# v1.0.0-preview.38 (2024-09-04)

* No change notes available for this release.

# v1.0.0-preview.37 (2024-09-03)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.36 (2024-08-15)

* **Dependency Update**: Bump minimum Go version to 1.21.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.35 (2024-07-10.2)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.34 (2024-07-10)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.33 (2024-06-28)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.32 (2024-06-26)

* **Feature**: Support list-of-string endpoint parameter.

# v1.0.0-preview.31 (2024-06-19)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.30 (2024-06-18)

* **Feature**: Track usage of various AWS SDK features in user-agent string.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.29 (2024-06-17)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.28 (2024-06-07)

* **Feature**: Added exceptions to B2Bi List operations and ConflictException to B2Bi StartTransformerJob operation. Also made capabilities field explicitly required when creating a Partnership.
* **Bug Fix**: Add clock skew correction on all service clients
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.27 (2024-06-03)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.26 (2024-05-23)

* No change notes available for this release.

# v1.0.0-preview.25 (2024-05-16)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.24 (2024-05-15)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.23 (2024-05-08)

* **Bug Fix**: GoDoc improvement

# v1.0.0-preview.22 (2024-05-07)

* **Documentation**: Documentation update to clarify the MappingTemplate definition.

# v1.0.0-preview.21 (2024-04-04)

* **Feature**: Adding support for X12 5010 HIPAA EDI version and associated transaction sets.

# v1.0.0-preview.20 (2024-03-29)

* **Feature**: Supporting new EDI X12 transaction sets for X12 versions 4010, 4030, and 5010.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.19 (2024-03-18)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.18 (2024-03-07)

* **Bug Fix**: Remove dependency on go-cmp.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.17 (2024-02-23)

* **Bug Fix**: Move all common, SDK-side middleware stack ops into the service client module to prevent cross-module compatibility issues in the future.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.16 (2024-02-22)

* **Feature**: Add middleware stack snapshot tests.

# v1.0.0-preview.15 (2024-02-21)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.14 (2024-02-20)

* **Bug Fix**: When sourcing values for a service's `EndpointParameters`, the lack of a configured region (i.e. `options.Region == ""`) will now translate to a `nil` value for `EndpointParameters.Region` instead of a pointer to the empty string `""`. This will result in a much more explicit error when calling an operation instead of an obscure hostname lookup failure.

# v1.0.0-preview.13 (2024-02-15)

* **Bug Fix**: Correct failure to determine the error type in awsJson services that could occur when errors were modeled with a non-string `code` field.

# v1.0.0-preview.12 (2024-02-13)

* **Feature**: Bump minimum Go version to 1.20 per our language support policy.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.11 (2024-01-18)

* **Feature**: Increasing TestMapping inputFileContent file size limit to 5MB and adding file size limit 250KB for TestParsing input file. This release also includes exposing InternalServerException for Tag APIs.

# v1.0.0-preview.10 (2024-01-04)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.9 (2023-12-14)

* **Documentation**: Documentation updates for AWS B2B Data Interchange

# v1.0.0-preview.8 (2023-12-08)

* **Bug Fix**: Reinstate presence of default Retryer in functional options, but still respect max attempts set therein.

# v1.0.0-preview.7 (2023-12-07)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.6 (2023-12-06)

* **Bug Fix**: Restore pre-refactor auth behavior where all operations could technically be performed anonymously.

# v1.0.0-preview.5 (2023-12-01)

* **Bug Fix**: Correct wrapping of errors in authentication workflow.
* **Bug Fix**: Correctly recognize cache-wrapped instances of AnonymousCredentials at client construction.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.4 (2023-11-30)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.3 (2023-11-29)

* **Feature**: Expose Options() accessor on service clients.
* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.2 (2023-11-28.2)

* **Dependency Update**: Updated to the latest SDK module versions

# v1.0.0-preview.1 (2023-11-28)

* No change notes available for this release.

# v1.0.0-preview (2023-11-27.2)

* **Feature**: This is the initial SDK release for AWS B2B Data Interchange.

