<!-- Do not manually edit this file. Use the `changelogger` tool. -->
March 25th, 2024
================
**New this release:**
- (all, [smithy-rs#3476](https://github.com/smithy-lang/smithy-rs/issues/3476), @landonxjames) Increased minimum version of wasi crate dependency in aws-smithy-wasm to 0.12.1.
message="Increased minimum version of wasi crate dependency in aws-smithy-wasm to 0.12.1."
references=["smithy-rs#3476"]
meta={"breaking"=false,"tada"=false,"bug"=false}
authors=["landonxjames"]
[[aws-sdk-rust]]
message="`DefaultS3ExpressIdentityProvider` now uses `BehaviorVersion` threaded through from the outer S3 client, instead of always creating `BehaviorVersion::latest()` on the fly."
references=["smithy-rs#3478"]
meta={"breaking"=false,"bug"=true,"tada"=false}
author="ysaito1001"
[[aws-sdk-rust]]
message="""
Users may now set an endpoint URL from the env or profile file:
- env: `AWS_ENDPOINT_URL="http://localhost"`
- profile: `endpoint_url = http://localhost`
Users may also ignore endpoint URLs sourced from the env and profile files:
message="Fix a bug where a `sigv4-s3express` auth scheme was incorrectly positioned at the front of `auth_scheme_options` and was used when no auth schemes were available for an endpoint."
"message":"Add support for `[sso-session]` in AWS config file for AWS Identity Center SSO credentials. Note that this does not include support for AWS Builder ID SSO sessions for services such as Code Catalyst (these lack the `sso_account_id` and `sso_role_name` fields in the profile config). Support for AWS Builder IDs is still being tracked in https://github.com/awslabs/aws-sdk-rust/issues/703.",
"message":"It is now possible to send customized presigned requests. You can now call `.customize().<customizations>.presigned(...).await`. Previously, only normal requests supported customization.",
"message":"Retry classifiers will now be sorted by priority. This change only affects requests\nthat are retried. Some requests that were previously been classified as transient\nerrors may now be classified as throttling errors.\n\nIf you were\n\n- configuring multiple custom retry classifiers\n- that would disagree on how to classify a response\n- that have differing priorities\n\nyou may see a behavior change in that classification for the same response is now\ndependent on the classifier priority instead of the order in which the classifier\nwas added.\n",
"message":"Cap the maximum jitter fraction for credentials cache refresh buffer time to 0.5. It was previously 1.0, and if the fraction was randomly set to 1.0, it was equivalent to disregarding the buffer time for cache refresh.",
"message":"Fix bug where timeout settings where not merged properly. This will add a default connect timeout of 3.1s seconds for most clients.\n\n[**For more details see the long-form changelog discussion**](https://github.com/smithy-lang/smithy-rs/discussions/3408).",
"message":"`aws_sigv4::http_request::settigns::SigningSettings` adds a new setting `session_token_name_override` to allow for an alternative session token name for SigV4 signing.",
"message":"`DefaultS3ExpressIdentityProvider` now uses `BehaviorVersion` threaded through from the outer S3 client, instead of always creating `BehaviorVersion::latest()` on the fly.",
"message":"Users may now set an endpoint URL from the env or profile file:\n\n- env: `AWS_ENDPOINT_URL=\"http://localhost\"`\n- profile: `endpoint_url = http://localhost`\n\nUsers may also ignore endpoint URLs sourced from the env and profile files:\n\n- env: `AWS_IGNORE_CONFIGURED_ENDPOINT_URLS=\"true\"`\n- profile: `ignore_configured_endpoint_urls = true`\n",
"message":"Fix a bug where a `sigv4-s3express` auth scheme was incorrectly positioned at the front of `auth_scheme_options` and was used when no auth schemes were available for an endpoint.",