CHANGELOG.md

v2.6.1 (2025-12-09)

• Endpoint updates
• Document security_token configuration requirement for instance roles

v2.6.0 (2025-10-03)

• Endpoint updates
• Update to support OTP 28
• Fix geo operations for geo-places and geo-routes services
• Hide warning while running tests
• Fix bucket_as_host with virtual_host causing double bucket in URLs
• Add HTTP method to debug log for requests
• Add EKS pod identity credential provider

v2.5.11 (2025-08-12)

• Endpoint updates

v2.5.10 (2025-06-16)

• Fix crash on SSO credentials error
• Fix type error on ExAws.Operation.RestQuery.stream!2
• Fix build status shield on README

v2.5.9 (2025-04-15)

• Endpoint updates
• Fixes for Req support, update minimum version to 0.5.10
• Do not warn when optional deps are not available
• Implement retries for TooManyRequestsException
• Move regexes out of module attributes to fix compatibility with OTP 28

v2.5.8 (2024-12-13)

• Fix Req :follow_redirects deprecation warning
• Add exclude_patterns to filter out temporary files

v2.5.7 (2024-10-31)

• Endpoint updates
• Configurable max attempts for client-specific errors (4xx) using max_attempts_client in retries config
• Fix follow_redirect option handling for req client

v2.5.6 (2024-10-09)

• Endpoint updates

v2.5.5 (2024-09-10)

• Endpoint updates
• Drop support for Elixir 1.12
• Add support for Elixir 1.17
• Add Req request backend
• Stop sending content-length header for DELETE and HEAD requests
• Fix handling of [profile <name>] blocks in config file
• Update test platform to Ubuntu 24.04

v2.5.4 (2024-06-04)

• Endpoint and region updates
• Add support for Elixir 1.16
• Drop support for Elixir 1.11
• Add support for sso_session in .aws/config
• Add support for EventBridge Pipes service
• Add support for Pinpoint Mobiletargeting service
• Add docs for running DynamoDB locally
• Allow iodata body in s3 requests

v2.5.3 (2024-03-20)

• Add mappings for Chime

v2.5.2 (2024-03-19)

• Endpoint updates

v2.5.1 (2024-01-11)

• Endpoint updates
• Documentation updates
• Fix request error handling when error type is a proplist
• Fixes to ensure Req and Finch clients return the same success fields as hackney
• Add basic support for Personalise service
• Add basic support for Bedrock service

v2.5.0

• [Breaking] Bump minimum elixir version to 1.11
• Replace retired HTTPotion with Req as default web client
• Endpoint updates

v2.4.4

• Endpoint updates
• Add new endpoints for Chime SDK Media Pipelines API

v2.4.3

• Switch default behaviour of credential refreshing so that it must be explicitly enabled with refreshable: true. Having it as the default behaviour was causing breaking issues with ignoring overridesin places they shouldn't have been.
• Update endpoints

v2.4.2

• Add name, request, and response data to telemetry
• Force refresh of auth config during long-running streaming operations to avoid failed auth
• Update endpoints
• Update docs

v2.4.1

• Add support for credentials_process in AWS credentials config
• Service endpoint updates
• Switch to Config from Mix.Config

v2.4.0

• Increase minimum elixir version to 1.10
• Add error_parser field to operations. This may be optionally populated by services which need to do service-specific error handling prior to falling back to the default ExAws handling.

V2.3.4

• Fix crash in authentication for regions without SSO service (#894)
• Service endpoint updates

v2.3.3

• Imporve resiliency/recovery when authentication token queries fail
• Use default profile for :aws_cli config when `AWS_PROFILE is undefined
• Include service in telemetry events
• Fix crash generating auth headers for request with empty path

v2.3.2

• Fix type for IMDSv2 header
• Make IMDSv2 optional, with fallback to v1
• Fix spec for Config.new/2

v2.3.1

• Support container task role credentials in token provider
• Fix issue with ECS instance meta data introduced in 2.3.0
• Fix typespec on ExAws.Request.HttpClient.request/5

v2.3.0

• Raise an exception on S3 operation when bucket is nil
• Update regions for transcribe service
• Doc and spec improvements
• Add location service
• Add support for IMDSv2
• Add support for awscli SSO credentials system

v2.2.10

• Add Athena support in ca-central-1
• Add support for me region

v2.2.9

• Add me-south-1 region
• Display ExAws.Config docs

v2.2.8

• Fix compiler warning on Elixir 1.13
• Fix support for explicitly passing in headers
• Add new Rekognition endpoints

v2.2.7

• Request.Url: Fix sanitize with spaces in request params
• Relax jsx requirement
• Relax mime requirement
• Update CI tests to include elixir 1.12

v2.2.6

• Increase minimum SweetXML version and disable DTD parsing (#781)
• Pass optional headers to REST requests (#820)
• Restrict mime version to 1.x
• Add config for sagemaker_runtime_a2i

v2.2.5

• Revert #796 to resolve #814. A more comprehensive fix for #796 is in the works.

v2.2.4

• Various documentation updates
• Improve performance of space de-duplication on auth headers (#788)
• Include the expected sequence token in error returns where it exists (#791)
• Ensure absolute path for virtual hosted stile S3 URLs (#792)
• Add QuickSight endpoints (#793)
• Tighten up telemetry version requirement
• Prevent :awscli config values from causing config from the CLI to leak into other values for which it wasn't specified (#796)
• Update SageMaker endpoints (#804)
• Update SES endpoints (#807)
• Add eu-north-1 endpoint for logs (#811)

v2.2.3

• Add af-south-1 S3 region
• Add support for telemetry events

v2.2.2

• Add sa-east-1 region to cognito-idp service
• Support for af-south-1
• Increase minimum hackney version to 1.16 to hopefully reduce instances of people hitting bugs in older versions
• Include profile in ETS key used for :awscli auth cache

v2.2.1

• Fix regression in 2.2.0 requiring metadata instance config parameter
• Fix calculation of authentication cache time

v2.2.0

• Add us-west-1 to list of supported ses services.
• Handle aws errors that do not have a # in the type
• [Breaking] Allow STS credentials to be injected by configuration
  • This change moves the ExAws.CredentialsIni functions into ExAws.CredentialsIni.File and turns the former into a behaviour definition. Any explicit uses of ExAws.CredentialsIni.<function> will need to be replaced with ExAws.CredentialsIni.File.<function>.

v2.1.9

• Small tweak to correctly handle error responses from DynamoDB local v1.15

v2.1.8

• Fix regression introduced in 2.1.7 which broke creation of folders (#752)
• Fixes to run cleanly under dialyzer
• Fix ExAws.Request.HttpClient.request spec to include header fields required by S3
• Fix S3 path handling on Windows
• Add Athena for eu-west-2
• Refactor auth cache refreshing (fixes issue #625)
• mix format pass

v2.1.7

• Various documentation updates
• Add comprehend endpoint
• Support firehose in region ca-central-1
• More documentation fixes
• Add github workflow actions for CI
• Add us-east-2 endpoint for SES
• Use :crypto.mac/4 rather than the deprecated :crypto.hmac/3 when available
• Support virtual-host style S3 buckets
• Fix presigned URLs with embedded query parameter strings
• Support reading profile for CLI config from AWS_PROFILE environment variable

v2.1.6

• Fixes/updates for various service endpoints
• Add support form Chime, via ex_chime_aws
• Typing fix for HTTP content-lenght header
• Fix warnings for Elixir 1.11
• Increase minimum Elixir version to 1.5
• Update and tidy docs and README

v2.1.5

• Elixir 1.11 compatibility tweak

v2.1.3

• Relax Jason version

v2.1.0

• Slew of bug fixes
• Updated endpoints and regions
• [Breaking] kinesis.tail task renamed to aws.kinesis.tail

v2.0.2

• Enhancement: Enable ExAws.Auth.presigned_url with custom body. Enables ex-aws/ex_aws_rds#3
• Enhancement: Handle non AWS regions with new default structure.

v2.0.1

• Fix regression where mix config region was applies too late.

ExAws v2.0.0

• Major Project Split
• Configuration update to support all regions on all services.

ExAws v1.1.4

• Further refactoring of EC2, relaxed dependencies

ExAws v1.1.3

• Significant refactoring of EC2

• Expansion of CloudFormation functionality

• DynamoDB: Permit empty lists, add stream_query.

ExAws v1.1.2

• New Service: Cloudwatch (initial)

• New Service: ElasticTranscoder

• Various bug fixes.

Thanks to our many contributors!

ExAws v1.1.0

This update has quite a few changes, many thanks to those who contributed code this release!

Enhancements

• New Service: Route53
• New Service: DynamoStreams
• New Service: SES (Partial)
• New Service: STS (Partial)
• SQS: Support for FIFO queues added.
• Improved error message when authentication keys are missing or invalid
• Improved error message when instance role is used locally

Breaking Changes:

• Elixir 1.4 required for S3.upload
• Flow support removed in favor of Task.async_stream