Breaking Changes:

• ⚠ (smithy-rs#1216) aws-sigv4 no longer skips the content-length and content-type headers when signing with SignatureLocation::QueryParams

New this release:

• 🎉 (smithy-rs#1220, aws-sdk-rust#462) Made it possible to change settings, such as load timeout, on the credential cache used by the DefaultCredentialsChain.
• 🐛 (smithy-rs#1197) Fixed a bug that caused clients to eventually stop retrying. The cross-request retry allowance wasn't being reimbursed upon receiving a successful response, so once this allowance reached zero, no further retries would ever be attempted.
• 🐛 (smithy-rs#1217, aws-sdk-rust#467) ClientBuilder helpers rustls() and native_tls() now return DynConnector so that they once again work when constructing clients with custom middleware in the SDK.
• 🐛 (smithy-rs#1216, aws-sdk-rust#466) Fixed a bug in S3 that prevented the content-length and content-type inputs from being included in a presigned request signature. With this fix, customers can generate presigned URLs that enforce content-length and content-type for requests to S3.

0.7.0 (February 18th, 2022)

Breaking Changes:

• ⚠ (smithy-rs#1144) The aws_config::http_provider module has been renamed to aws_config::http_credential_provider to better reflect its purpose.

• ⚠ (smithy-rs#1144) Some APIs required that timeout configuration be specified with an aws_smithy_client::timeout::Settings struct while
  others required an aws_smithy_types::timeout::TimeoutConfig struct. Both were equivalent. Now aws_smithy_types::timeout::TimeoutConfig
  is used everywhere and aws_smithy_client::timeout::Settings has been removed. Here's how to migrate code your code that
  depended on timeout::Settings:

  The old way:

  let timeout = timeout::Settings::new()
      .with_connect_timeout(Duration::from_secs(1))
      .with_read_timeout(Duration::from_secs(2));

  The new way:

  // This example is passing values, so they're wrapped in `Option::Some`. You can disable a timeout by passing `None`.
  let timeout = TimeoutConfig::new()
      .with_connect_timeout(Some(Duration::from_secs(1)))
      .with_read_timeout(Some(Duration::from_secs(2)));

• ⚠ (smithy-rs#1144) MakeConnectorFn, HttpConnector, and HttpSettings have been moved from aws_config::provider_config to
  aws_smithy_client::http_connector. This is in preparation for a later update that will change how connectors are
  created and configured.

  If you were using these structs/enums, you can migrate your old code by importing them from their new location.

• ⚠ (smithy-rs#1144) Along with moving HttpConnector to aws_smithy_client, the HttpConnector::make_connector method has been renamed to
  HttpConnector::connector.

  If you were using this method, you can migrate your old code by calling connector instead of make_connector.

• ⚠ (smithy-rs#1085) Moved the following re-exports into a types module for all services:

  • aws_sdk_<service>::AggregatedBytes -> aws_sdk_<service>::types::AggregatedBytes
  • aws_sdk_<service>::Blob -> aws_sdk_<service>::types::Blob
  • aws_sdk_<service>::ByteStream -> aws_sdk_<service>::types::ByteStream
  • aws_sdk_<service>::DateTime -> aws_sdk_<service>::types::DateTime
  • aws_sdk_<service>::SdkError -> aws_sdk_<service>::types::SdkError

• ⚠ (smithy-rs#1085) AggregatedBytes and ByteStream are now only re-exported if the service has streaming operations,
  and Blob/DateTime are only re-exported if the service uses them.

• ⚠ (smithy-rs#1130) MSRV increased from 1.54 to 1.56.1 per our 2-behind MSRV policy.

• ⚠ (smithy-rs#1132) Fluent clients for all services no longer have generics, and now use DynConnector and DynMiddleware to allow
  for connector/middleware customization. This should only break references to the client that specified generic types for it.

  If you customized the AWS client's connector or middleware with something like the following:

  let client = aws_sdk_s3::Client::with_config(
      aws_sdk_s3::client::Builder::new()
          .connector(my_custom_connector) // Connector customization
          .middleware(my_custom_middleware) // Middleware customization
          .default_async_sleep()
          .build(),
      config
  );

  Then you will need to wrap the custom connector or middleware in
  DynConnector
  and
  DynMiddleware
  respectively:

  let client = aws_sdk_s3::Client::with_config(
      aws_sdk_s3::client::Builder::new()
          .connector(DynConnector::new(my_custom_connector)) // Now with `DynConnector`
          .middleware(DynMiddleware::new(my_custom_middleware)) // Now with `DynMiddleware`
          .default_async_sleep()
          .build(),
      config
  );

  If you had functions that took a generic connector, such as the following:

  fn some_function<C, E>(conn: C) -> Result<()>
  where
      C: aws_smithy_client::bounds::SmithyConnector<Error = E> + Send + 'static,
      E: Into<aws_smithy_http::result::ConnectorError>
  {
      // ...
  }

  Then the generics and trait bounds will no longer be necessary:

  fn some_function(conn: DynConnector) -> Result<()> {
      // ...
  }

  Similarly, functions that took a generic middleware can replace the generic with DynMiddleware and
  remove their trait bounds.

New this release:

• 🐛 (aws-sdk-rust#443) The ProfileFileRegionProvider will now respect regions set in chained profiles
• (smithy-rs#1144) Several modules defined in the aws_config crate that used to be declared within another module's file have been moved to their own files. The moved modules are sts, connector, and default_providers. They still have the exact same import paths.
• 🐛 (smithy-rs#1129) Fix some docs links not working because they were escaped when they shouldn't have been
• (smithy-rs#1085) The Client and Config re-exports now have their documentation inlined in the service docs
• 🐛 (smithy-rs#1180) Fixed example showing how to use hardcoded credentials in aws-types

New this release:

• (aws-sdk-rust#423) Added impl Into<http::request::Builder> for PresignedRequest and a conversion method for turning PresignedRequests into http::Requests.
• (smithy-rs#1087) Convert several info spans to debug in aws-config
• (smithy-rs#1118) SDK examples now come from awsdocs/aws-doc-sdk-examples rather than from smithy-rs

New this release:

• 🐛 (smithy-rs#1100) Internal: Update sync script to run gradle clean. This fixes an issue where codegen was not triggered when only properties changed.

New this release:

• 🐛 (smithy-rs#1089) Fix dev-dependency cycle between aws-sdk-sso and aws-config

New this release:

• 🎉 (aws-sdk-rust#348) The docs for fluent builders now have easy links to their corresponding Input, Output, and Error structs
• 🎉 (smithy-rs#1051, aws-sdk-rust#4) Add support for SSO credentials
• 🐛🎉 (smithy-rs#1065, aws-sdk-rust#398, @nmoutschen) Silence profile credential warnings in Lambda environment
• 🐛 (aws-sdk-rust#405, smithy-rs#1083) Fixed paginator bug impacting EC2 describe VPCs (and others)

Contributors
Thank you for your contributions! ❤

• @nmoutschen (aws-sdk-rust#398, smithy-rs#1065)

New this release:

• 🐛 (smithy-rs#1050, @nmoutschen) Fix typos for X-Ray trace ID environment variable in aws_http::recursion_detection
• 🐛 (smithy-rs#1054, aws-sdk-rust#391) Fix critical paginator bug where an empty outputToken lead to a never ending stream.

Contributors
Thank you for your contributions! ❤

• @nmoutschen (smithy-rs#1050)

Breaking Changes:

• ⚠ (smithy-rs#990) Codegen will no longer produce builders and clients with methods that take impl Into<T> except for strings and boxed types.
• ⚠ (smithy-rs#961) The meta, environment, and dns Cargo feature flags were removed from aws-config.
  The code behind the dns flag is now enabled when rt-tokio is enabled. The code behind
  the meta and environment flags is always enabled now.
• ⚠ (smithy-rs#1003) aws_http::AwsErrorRetryPolicy was moved to aws_http::retry::AwsErrorRetryPolicy.
• ⚠ (smithy-rs#1017, smithy-rs#930) Simplify features in aws-config. All features have been removed from aws-config with the exception of: rt-tokio, rustls and native-tls. All other features are now included by default. If you depended on those features specifically, remove them from your features listing.

New this release:

• 🎉 (aws-sdk-rust#47, smithy-rs#1006) Add support for paginators! Paginated APIs now include .into_paginator() and (when supported) .into_paginator().items() to enable paginating responses automatically. The paginator API should be considered in preview and is subject to change pending customer feedback.
• (smithy-rs#712) We removed an example 'telephone-game' that was problematic for our CI.
  The APIs that that example demonstrated are also demonstrated by our Polly
  and TranscribeStreaming examples so please check those out if you miss it.
• 🐛 (aws-sdk-rust#357) Generated docs should no longer contain links that don't go anywhere
• (aws-sdk-rust#254, @Jacco) Made fluent operation structs cloneable
• (smithy-rs#973) Debug implementation of Credentials will print expiry in a human readable way.
• 🐛 (smithy-rs#999, smithy-rs#143, aws-sdk-rust#344) Add Route53 customization to trim /hostedzone/ prefix prior to serialization. This fixes a bug where round-tripping a hosted zone id resulted in an error.
• 🐛 (smithy-rs#998, aws-sdk-rust#359) Fix bug where ECS credential provider could not perform retries.
• (smithy-rs#1003) Add recursion detection middleware to the default stack
• (smithy-rs#1002, aws-sdk-rust#352) aws_types::Config is now Clone
• (smithy-rs#670, @Jacco) Example for Config builder region function added
• (smithy-rs#1021, @kiiadi) Add function to aws_config::profile::ProfileSet that allows listing of loaded profiles by name.
• 🐛 (smithy-rs#1046, aws-sdk-rust#384) Fix IMDS credentials provider bug where the instance profile name was incorrectly cached.

Contributors
Thank you for your contributions! ❤

• @Jacco (aws-sdk-rust#254, smithy-rs#670)
• @kiiadi (smithy-rs#1021)

Breaking Changes:

• ⚠ (smithy-rs#930) If you directly depend on AWS or Smithy runtime crates (e.g., AWS crates not named aws-config or prefixed with aws-sdk-),
  the formerly default features from those crates must now be explicitly set in your Cargo.toml.

  Upgrade guide

  before	after
  aws-smithy-async = "VERSION"	aws-smithy-async = { version = "VERSION", features = ["rt-tokio"] }
  aws-smithy-client = "VERSION"	aws-smithy-client = { version = "VERSION", features = ["client-hyper", "rustls", "rt-tokio"] }
  aws-smithy-http = "VERSION"	aws-smithy-http = { version = "VERSION", features = ["rt-tokio"] }

• ⚠ (smithy-rs#940) aws_hyper::Client which was just a re-export of aws_smithy_types::Client with generics set has been removed. If you used
  aws_hyper::Client or aws_hyper::Client::https() you can update your code to use aws_smithy_client::Builder::https().

• ⚠ (smithy-rs#947) The features aws-hyper/rustls and aws-hyper/native-tls have been removed. If you were using these, use the identical features on aws-smithy-client.

• ⚠ (smithy-rs#959, smithy-rs#934) aws-hyper::AwsMiddleware is now generated into generated service clients directly. If you used aws_hyper::Middleware, use ::middleware::DefaultMiddleware` instead.

New this release:

• 🐛 (aws-sdk-rust#330) A bug that occurred when signing certain query strings has been fixed
• 🐛 (smithy-rs#949, @a-xp) Fix incorrect argument order in the builder for LazyCachingCredentialsProvider
• 🐛 (aws-sdk-rust#304) aws-config will now work as intended for users that want to use native-tls instead of rustls. Previously, it was
  difficult to ensure that rustls was not in use. Also, there is now an example of how to use native-tls and a test
  that ensures rustls is not in the dependency tree
• 🐛 (aws-sdk-rust#317, smithy-rs#907) Removed inaccurate log message when a client was used without a sleep implementation, and
  improved context and call to action in logged messages around missing sleep implementations.
• (smithy-rs#923) Use provided sleep_impl for retries instead of using Tokio directly.
• (smithy-rs#920) Fix typos in module documentation for generated crates
• 🐛 (aws-sdk-rust#301, smithy-rs#892) Avoid serializing repetitive xmlns attributes when serializing XML. This reduces the length of serialized requests and should improve compatibility with localstack.
• 🐛 (smithy-rs#953, aws-sdk-rust#331) Fixed a bug where certain characters caused a panic during URI encoding.

Contributors
Thank you for your contributions! ❤

• @a-xp (smithy-rs#949)

This release was a version bump to fix a version number conflict on crates.io while releasing 0.1.0. The changes in 0.1.0 were:
New this release

• Add docs.rs metadata section to all crates to document all features
• Added a new example showing how to set all currently supported timeouts
• Add a new check so that the SDK doesn't emit an irrelevant $HOME dir warning when running in a Lambda (aws-sdk-rust#307)
• 🐛 Don't capture empty session tokens from the AWS_SESSION_TOKEN environment variable (aws-sdk-rust#316, smithy-rs#906)