1 Release published by 1 person

• v4.7.0

  published Jul 31, 2025

94 Pull requests merged by 27 people

• add java 24 support in java installer for trino

  #12963 merged Aug 7, 2025

• Add pyupgrade rules to ruff

  #12953 merged Aug 7, 2025

• CFnv2: implement SSM parameter resolving

  #12934 merged Aug 7, 2025

• KMS: fix HMAC key import and add validated tests for HMAC and ECC key specs

  #12952 merged Aug 7, 2025

• CFNv2: support resolve:ssm: and resolve:secretsmanager: strings

  #12965 merged Aug 6, 2025

• Eventstudio: Move fixtures to make them available in Pro

  #12962 merged Aug 6, 2025

• support ResponseStream mode for functionUrl

  #12935 merged Aug 6, 2025

• Replicator/support x account kms

  #12950 merged Aug 6, 2025

• CFNV2: defer deletions for correcting deploy order

  #12936 merged Aug 5, 2025

• implement string replacement feature in CFn v2

  #12911 merged Aug 5, 2025

• add support for Exports/Imports in CFn v2

  #12906 merged Aug 5, 2025

• add testing for Fn::Transform in CFn v2

  #12689 merged Aug 5, 2025

• Upgrade pinned Python dependencies

  #12951 merged Aug 5, 2025

• Update ASF APIs

  #12949 merged Aug 4, 2025

• mitigate issues with pip-tools 7.5.0 with dependency limit

  #12947 merged Aug 4, 2025

• [Testing] Update test durations

  #12946 merged Aug 4, 2025

• merge CFn V1 and CFnV2 tests

  #12944 merged Aug 1, 2025

• Reduce image size by properly avoiding duplicated java installation

  #12940 merged Aug 1, 2025

• SES: implement SetIdentityHeadersInNotificationsEnabled API

  #12823 merged Aug 1, 2025

• Apigw/enable vpce routing

  #12937 merged Jul 31, 2025

• Ec2/fix/vpc endpoint dns entries

  #12927 merged Jul 31, 2025

• Update version in README

  #12942 merged Jul 31, 2025

• SQS: fix DelaySeconds behavior for FIFO queues on message level

  #12941 merged Jul 31, 2025

• fix partial coverage reporting

  #12939 merged Jul 31, 2025

• LDM Migration

  #12852 merged Jul 31, 2025

• SQS: Allow usage of message-group-id param when using a Fair Queue

  #12930 merged Jul 30, 2025

• KMS: return NotImplementedError for rotation of imported keys

  #12932 merged Jul 30, 2025

• remove copy-pasta in parity testing guide

  #12929 merged Jul 30, 2025

• Introduce jsonpickle serialization backend

  #12875 merged Jul 30, 2025

• pre-commit: validate json files on commit

  #12925 merged Jul 30, 2025

• CFNv2: implement describe-stack-resource

  #12912 merged Jul 29, 2025

• avoid coverage reporting when only executing test subset

  #12924 merged Jul 29, 2025

• CFNv2: Support stack sets

  #12909 merged Jul 29, 2025

• fix coveralls upload

  #12923 merged Jul 29, 2025

• Upgrade pinned Python dependencies

  #12922 merged Jul 29, 2025

• Bump python from 1390202 to 0ce7774 in the docker-base-images group

  #12921 merged Jul 29, 2025

• KMS: Add support for RSA_AES_KEY_WRAP_SHA_256 in import key material

  #12888 merged Jul 28, 2025

• DynamoDB: Implement UpdateKinesisStreamingDestination

  #12897 merged Jul 28, 2025

• remove thrau from CODEOWNERS codeowners

  #12918 merged Jul 28, 2025

• Update ASF APIs

  #12916 merged Jul 28, 2025

• [Testing] Update test durations

  #12915 merged Jul 28, 2025

• Update CODEOWNERS

  #12917 merged Jul 28, 2025

• CFNv2: minor parity assessment and triaging

  #12871 merged Jul 25, 2025

• bug fix: add missing proxies to the http request for the GitHub Installer

  #12900 merged Jul 25, 2025

• handle unsupported resources in CFn v2

  #12905 merged Jul 24, 2025

• CFnV2: implement list-stacks

  #12903 merged Jul 24, 2025

• CFNv2: Support the list parameter type

  #12904 merged Jul 24, 2025

• feat: add the pro activation to the tracked environment variables

  #12902 merged Jul 24, 2025

• CFnV2: add stack events when there are errors during preprocessing

  #12892 merged Jul 24, 2025

• CFNv2: Implement get_template

  #12865 merged Jul 24, 2025

• Ignore all type errors from mypy when debugpy is installed

  #12893 merged Jul 24, 2025

• DynamoDB: fix persistence on manual save

  #12882 merged Jul 24, 2025

• S3: fix Expires header behavior

  #12894 merged Jul 24, 2025

• APIGW: support DeploymentCanarySettings for AWS::ApiGateway::Deployment

  #12899 merged Jul 24, 2025

• CFNv2: support validation of CAPABILITY_AUTO_EXPAND

  #12864 merged Jul 24, 2025

• add implementation of DeleteChangeSet for CFnV2

  #12876 merged Jul 23, 2025

• CFn: correctly set physical resource id for VpnGatewayAttachment

  #12870 merged Jul 23, 2025

• SSM: add dependency on secretsmanager used by GetParameter

  #12896 merged Jul 23, 2025

• add python project section to CODEOWNERS

  #12887 merged Jul 23, 2025

• Add proper validation for STS role arn and session name parameters

  #12885 merged Jul 23, 2025

• Step Functions: variable-reference parsing to skip string and regex literals

  #12891 merged Jul 23, 2025

• Lambda: Proper error handling for code in S3

  #12883 merged Jul 22, 2025

• DynamoDB: Bump DDB Local to v3

  #12879 merged Jul 22, 2025

• Upgrade pinned Python dependencies

  #12886 merged Jul 22, 2025

• add IoT and AppSync ServicePrincipal

  #12884 merged Jul 21, 2025

• update kinesis-mock from 0.4.12 to 0.4.13

  #12878 merged Jul 21, 2025

• Update ASF APIs

  #12877 merged Jul 21, 2025

• DynamoDB: skip failing test test_more_than_20_global_secondary_indexes

  #12874 merged Jul 18, 2025

• KMS #12530: Error handling for invalid blob issue

  #12809 merged Jul 18, 2025

• Handle file not found case for chmod_r utility

  #12861 merged Jul 18, 2025

• add ELB service principal

  #12872 merged Jul 17, 2025

• LDM as provisioner of debug-enabled containers

  #12851 merged Jul 17, 2025

• cleanup missed references to old naming

  #12869 merged Jul 17, 2025

• Pin aws cli version instead of having a lower bound

  #12867 merged Jul 16, 2025

• Rename master to main, localstack-ext to localstack-pro

  #12847 merged Jul 16, 2025

• APIGW: update CFN related snapshots

  #12866 merged Jul 16, 2025

• APIGW: add support for new endpoint configuration

  #12826 merged Jul 15, 2025

• Add tag push trigger to main workflow

  #12829 merged Jul 15, 2025

• fix: correct recognition of lambda path

  #12629 merged Jul 15, 2025

• Upgrade pinned Python dependencies

  #12863 merged Jul 15, 2025

• Update ASF APIs

  #12859 merged Jul 14, 2025

• [Testing] Update test durations

  #12858 merged Jul 14, 2025

• Update CODEOWNERS

  #12860 merged Jul 14, 2025

• Increase AWS CLI lower bound version to shorten resolution time

  #12857 merged Jul 11, 2025

• S3: fix CORS handler + GZIP handling

  #12855 merged Jul 11, 2025

• update social shield

  #12856 merged Jul 11, 2025

• Docker: Add 'log_handler'-argument to pull()

  #12848 merged Jul 10, 2025

• Es/fix Terraform domain deploy

  #12843 merged Jul 8, 2025

• S3: fix Access-Control-Allow-Headers handling in S3 CORS

  #12841 merged Jul 8, 2025

• S3: fix Checksum behavior for GetObject with PartNumber

  #12842 merged Jul 8, 2025

• Bump python from 9e1912a to 1390202 in the docker-base-images group

  #12844 merged Jul 8, 2025

• Upgrade pinned Python dependencies

  #12845 merged Jul 8, 2025

• CFn: implement language extensions transform

  #12813 merged Jul 8, 2025

• CI: put parity metrics to separate artifact

  #12839 merged Jul 7, 2025

14 Pull requests opened by 11 people

• KMS: Add list-key-rotations flag

  #12853 opened Jul 11, 2025

• Stop pushing empty release commit for community

  #12880 opened Jul 21, 2025

• improve Patch utility: add idempotency

  #12919 opened Jul 28, 2025

• CFNv2: validate stack sets test

  #12920 opened Jul 28, 2025

• Allow stack traces in HTTP responses only if `INCLUDE_STACK_TRACES_IN_HTTP_RESPONSE` is enabled

  #12938 opened Jul 31, 2025

• Add handling of tags in docker-helper

  #12943 opened Jul 31, 2025

• add support for nested Fn in FnSelect for CFn

  #12955 opened Aug 5, 2025

• increase sqs message size limit to 1MiB

  #12957 opened Aug 5, 2025

• Sfn jsonpath dictionaries

  #12959 opened Aug 6, 2025

• feat(kinesis): implement resource policies CRUD operations (#12488)

  #12961 opened Aug 6, 2025

• Bump moto-ext to 5.1.9.post1

  #12964 opened Aug 6, 2025

• add support for Fn::Tranform in CFnV2

  #12966 opened Aug 6, 2025

• CFNV2: support CDK bootstrap and deployment

  #12967 opened Aug 6, 2025

• Re-enabling ruff rule E721

  #12968 opened Aug 7, 2025

35 Issues closed by 13 people

• bug: Import KMS key fails with "Could not deserialize key data"

  #10909 closed Aug 7, 2025

• bug: MSK deafulting to version 2.8.0 everytime

  #12056 closed Aug 4, 2025

• bug: API Gateway HttpUserPoolAuthorizer always return Unauthorized

  #12913 closed Aug 1, 2025

• bug: Capture Email headers on SNS topic

  #12516 closed Aug 1, 2025

• bug: CloudFront "originProtocolPolicy" and "httpPort" are not being honored with ECS origins

  #12299 closed Jul 31, 2025

• bug: KNN `space_type` and `method` parameters cause OpenSearch 400 error

  #12294 closed Jul 31, 2025

• Branch rename from `master` to `main` on Wednesday, 16th July

  #12849 closed Jul 31, 2025

• bug: AccessKeyInvalid while packaging cloudformation template

  #12933 closed Jul 30, 2025

• bug: Can't create a cloudwatch alarm with a math expression

  #8887 closed Jul 30, 2025

• enhancement request: Custom domain support for AppSync

  #8242 closed Jul 30, 2025

• bug: localstack standard sqs queue doens't support passing "MessageGroupId" for Fair Queues feature

  #12898 closed Jul 30, 2025

• bug: importKeyMaterial fails with "Unsupported padding, requested wrapping algorithm:'RSA_AES_KEY_WRAP_SHA_256'"

  #10921 closed Jul 28, 2025

• bug: DocDB Replica Set: Db Instances share same port

  #12289 closed Jul 27, 2025

• feature request: Enable LOAD DATA FROM S3 support for MySQL in LocalStack.

  #12283 closed Jul 27, 2025

• bug: Error while dequeuing SQS message

  #12277 closed Jul 27, 2025

• feature request: Publish Cloudfront Function

  #12290 closed Jul 27, 2025

• Add aws workspace support on Localstack

  #12268 closed Jul 24, 2025

• bug: localstack docker desktop plugin - stuck in initial setting pop-up

  #12265 closed Jul 24, 2025

• Ability to add arbitrary configuration for EKS

  #12235 closed Jul 24, 2025

• bug: Step Functions CloudFormation "update" handler doesn't support "DefinitionS3Location" field

  #11255 closed Jul 24, 2025

• feature request: Support Cognito `GetTokensFromRefreshToken` API

  #12828 closed Jul 22, 2025

• bug: SRP_A Authentication Flow Produces Invalid Access Token Despite Correct Configuration

  #12756 closed Jul 21, 2025

• bug: Unsupported RDS DB engine type: docdb

  #9426 closed Jul 20, 2025

• bug: multiple CVEs detected in transitory packages

  #12256 closed Jul 20, 2025

• bug: localstack start won't start due to SELINUX in Fedora Silverblue

  #12237 closed Jul 20, 2025

• bug: Installation of postgresql 14 failed

  #12834 closed Jul 16, 2025

• bug: Incorrect result in SQS after processing by InputTransformer or Input in EventBridge Rules

  #12195 closed Jul 14, 2025

• feature: LocalStack doesn't verify signatures in authorization header

  #11409 closed Jul 14, 2025

• Go+Lambda LocalStack error fork/exec /var/task/bootstrap: no such file or directory

  #12291 closed Jul 14, 2025

• Local Stack - CloudTrail Management Events has missing data

  #9346 closed Jul 12, 2025

• bug: setting `DISABLE_CUSTOM_CORS_S3=1` decodes S3 objects with `Content-Encoding: gzip`

  #12854 closed Jul 11, 2025

• bug: S3 CORS Configuration Not Applied via CloudFormation Template

  #12772 closed Jul 10, 2025

• bug: S3 - CORS header parsing fails if Access-Control-Request-Headers lacks space after comma

  #12835 closed Jul 8, 2025

• bug: S3 GetObjectCommand with part (from multipart-part upload) returns metadata of object

  #12840 closed Jul 8, 2025

• bug: AssumeRoleWithWebIdentity doesn't honor conditions or interpolated values

  #11838 closed Jul 7, 2025

18 Issues opened by 18 people

• bug: StepFunctions JSONPath wildcard/slice evaluation against dictionaries

  #12960 opened Aug 6, 2025

• bug: `validate-state-machine-definition` rejects valid state machine definitions

  #12958 opened Aug 6, 2025

• bug: SQS messages larger than 256KiB are rejected

  #12956 opened Aug 5, 2025

• bug: the _pre_delete_checks doesn't respect the ChangeMessageVisibilityTimeout

  #12954 opened Aug 5, 2025

• bug: LocalStack Cognito adminRespondToAuthChallenge with PASSWORD_VERIFIER

  #12945 opened Aug 1, 2025

• feature request: Network Load Balancer service

  #12928 opened Jul 30, 2025

• bug: Cognito OIDC config JSON is missing end_session_endpoint

  #12914 opened Jul 28, 2025

• bug: Route53 create -> delete -> create records is not working as expected

  #12910 opened Jul 25, 2025

• bug: Incorrect Snowflake column name

  #12908 opened Jul 25, 2025

• bug: localstack-bot is pointing towards the old contribution guidelines url |

  #12907 opened Jul 25, 2025

• feature request: KMS decrypt recipient field for enclaves

  #12901 opened Jul 24, 2025

• feature request: Support EKS' addons

  #12895 opened Jul 23, 2025

• bug: S3 - cannot get a file with an expires set in the past.

  #12890 opened Jul 22, 2025

• bug: Unable to write to HTTP response from Golang Lambda with Function URL

  #12889 opened Jul 22, 2025

• bug: Fifo Queue SendMessage DelaySeconds

  #12881 opened Jul 21, 2025

• feature request: Add responseElements to CloudTrail Events

  #12873 opened Jul 18, 2025

• feature request: aws MSK Connect custom plugin compatibility

  #12862 opened Jul 14, 2025

• bug: Step Function mocks has a different behaviour to AWS SFN Local how they work when using Maps

  #12846 opened Jul 8, 2025

65 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• KMS: RotateKeyOnDemand api update

  #12806 commented on Jul 16, 2025 • 5 new comments

• Publish service provider mapping on startup

  #12740 commented on Aug 4, 2025 • 3 new comments

• Feature/scheduler/extend tests coverage

  #12114 commented on Jul 23, 2025 • 1 new comment

• Bugfix/eventbridge/step functions target id input key

  #12099 commented on Jul 23, 2025 • 0 new comments

• add S3 presigned POST test cases

  #12042 commented on Jul 16, 2025 • 0 new comments

• Update CLI help command output UX

  #12015 commented on Jul 16, 2025 • 0 new comments

• Remove DNS_LOCAL_NAME_PATTERNS

  #11876 commented on Jul 16, 2025 • 0 new comments

• User-Agents analytics for developer endpoints

  #11855 commented on Jul 16, 2025 • 0 new comments

• DNM: External backends for stores

  #11657 commented on Jul 16, 2025 • 0 new comments

• add shape headers to CORS expose headers

  #11650 commented on Jul 16, 2025 • 0 new comments

• Playground feature catalog

  #11592 commented on Jul 16, 2025 • 0 new comments

• Enable release branches for patch versions

  #11463 commented on Jul 16, 2025 • 0 new comments

• WIP: Introduce experimental JSON logging

  #10822 commented on Jul 16, 2025 • 0 new comments

• CFn: Improve stack set support

  #10765 commented on Jul 16, 2025 • 0 new comments

• Add cdklocal package installer for lpm

  #10715 commented on Jul 16, 2025 • 0 new comments

• failing tests for scheduled workflow

  #10546 commented on Jul 16, 2025 • 0 new comments

• Update to Python 3.12

  #10235 commented on Jul 16, 2025 • 0 new comments

• Feature: Firehose/Kinesis: Add resharding (split merge) kinesis event stream validated tests

  #10177 commented on Jul 16, 2025 • 0 new comments

• [SQS] Add bootstrap test for graceful shutdown during long-poll

  #12234 commented on Jul 16, 2025 • 0 new comments

• Workaround circleci test split cant be empty

  #12243 commented on Jul 16, 2025 • 0 new comments

• Feature/EventBridge: Clearn up rule-processing logic

  #12302 commented on Jul 16, 2025 • 0 new comments

• Fix ssm list parameter tags

  #12407 commented on Jul 16, 2025 • 0 new comments

• Make event invoke function update test more predicatable

  #12444 commented on Jul 16, 2025 • 0 new comments

• Admin: Use cryptography instead of OpenSSL

  #12476 commented on Jul 16, 2025 • 0 new comments

• Docker client: reimplement the events API

  #12486 commented on Jul 16, 2025 • 0 new comments

• Test PyPi `vosk` installation failures

  #12510 commented on Jul 16, 2025 • 0 new comments

• Include CFn tests in test selection

  #12518 commented on Jul 30, 2025 • 0 new comments

• [WIP] Step Functions: Telemetry

  #12581 commented on Jul 16, 2025 • 0 new comments

• Add expandable CLI for external tools

  #12620 commented on Jul 16, 2025 • 0 new comments

• Investigate CI analytics pollution

  #12671 commented on Jul 16, 2025 • 0 new comments

• S3: add heuristic for S3 requests from IaC/SDK with no prefix

  #12678 commented on Jul 17, 2025 • 0 new comments

• WIP: feat(lambda): Use Lambda Runtime Emulator Interface v2

  #12736 commented on Jul 16, 2025 • 0 new comments

• SES: add snapshot test for describe_configuration_set with SNS destinations

  #12814 commented on Jul 23, 2025 • 0 new comments

• AWS Marker Report

  #9147 commented on Jul 28, 2025 • 0 new comments

• feature request: Signature V4 support for OpenSearch

  #6459 commented on Jul 28, 2025 • 0 new comments

• bug: Docker image fails to shutdown when not able to download SSL cert

  #8604 commented on Jul 28, 2025 • 0 new comments

• enhancement request: support projected partitions in Athena

  #9514 commented on Jul 28, 2025 • 0 new comments

• bug: CloudFormation fails to process nested Fn::Select with Fn::FindInMap in conditions

  #12775 commented on Jul 25, 2025 • 0 new comments

• feature request: Support for the IAM credentials endpoint in EC2 metadata service

  #12788 commented on Jul 25, 2025 • 0 new comments

• feature request: cdklocal to use esbuild for local builds

  #11351 commented on Jul 21, 2025 • 0 new comments

• feature request: Support for Snowflake REST API

  #12263 commented on Jul 21, 2025 • 0 new comments

• bug: dynamo table defined in CDK with stream consumer tries to create the table twice

  #12091 commented on Jul 15, 2025 • 0 new comments

• bug: Localstack errors when running two lambdas in debug session

  #8522 commented on Jul 14, 2025 • 0 new comments

• bug: Appsync graphql errors when including multiple fields in query

  #11843 commented on Jul 10, 2025 • 0 new comments

• Event Bridge Scheduler Executor

  #9861 commented on Jul 10, 2025 • 0 new comments

• bug: Cannot create multiple labels in neptune using :: delimeter

  #10264 commented on Jul 10, 2025 • 0 new comments

• bug: seems a bug with go lambdas

  #12680 commented on Jul 9, 2025 • 0 new comments

• bug: Unable to verify creation of SES configuration set event destination

  #12722 commented on Jul 8, 2025 • 0 new comments

• bug: Lambda client context not passed to function

  #11053 commented on Jul 7, 2025 • 0 new comments

• Spike: Kinesis client native python implementation

  #10156 commented on Jul 16, 2025 • 0 new comments

• Remove old basic snapshot transformer and exemptions

  #9866 commented on Jul 16, 2025 • 0 new comments

• Extract container logs on bootstrap test failure

  #9769 commented on Jul 16, 2025 • 0 new comments

• WIP: add S3Control native provider

  #9730 commented on Jul 16, 2025 • 0 new comments

• rework eventbus scheduled rule execution

  #9298 commented on Jul 16, 2025 • 0 new comments

• add http client for in-memory gateway request dispatching

  #8181 commented on Jul 16, 2025 • 0 new comments

• fix returned security options for opensearch domain

  #8084 commented on Jul 16, 2025 • 0 new comments

• Add githook script to alert on changes that require re-installs

  #6757 commented on Jul 16, 2025 • 0 new comments

• feature request: support OpenSearch custom packages

  #11663 commented on Aug 6, 2025 • 0 new comments

• bug: Kinesis Subscriber returns SubscribeToShardEvent with invalid sequence number of 0

  #10000 commented on Aug 6, 2025 • 0 new comments

• bug: kinesis get-resource-policy & put-resource-policy giving AccessDenied exception

  #12488 commented on Aug 5, 2025 • 0 new comments

• feature request: Support IoT ListPolicyVersions function

  #12337 commented on Aug 1, 2025 • 0 new comments

• bug: Batch Array Jobs ARE NOT executed with environment that includes AWS_BATCH_JOB_ARRAY_INDEX

  #11439 commented on Aug 1, 2025 • 0 new comments

• bug: Timestream feature differences

  #11554 commented on Jul 31, 2025 • 0 new comments

• feature request: Is it possible to reduce the image size ?

  #12571 commented on Jul 31, 2025 • 0 new comments

• bug: StepFunctions: Choice state: Default choice is executed even though another choice rule is evaluated to true

  #12301 commented on Jul 28, 2025 • 0 new comments