Issues

• Bug: AgentCore PlatformVersion property is considered as invalid when calling sam validate --lint

  stage/waiting-for-releasetype/bug
  aws/aws-sam-cli#9339 · Filter by author MoralesGuillermo opened on Oct 13, 2026
  1

• Bug: sam build --build-dir deletes the project when given a parent directory, and SAM CLI's own state when given .aws-sam

  area/buildtype/bug
  aws/aws-sam-cli#9327 · Filter by author bnusunny opened on Oct 12, 2026

• Feature request: Run sam local on the host architecture when Architectures is omitted

  type/feature
  Feature

  aws/aws-sam-cli#9296 · Filter by author neilieva opened on Sep 30, 2026
  2

• Bug: a taken host port is reported as a template problem on Finch, because Finch fails at container create rather than start

  area/finch
  aws/aws-sam-cli#9295 · Filter by author bnusunny opened on Sep 28, 2026

• Feature request: sam build/deploy should zip and upload local CodeUri for AWS::Serverless::MicrovmImage, like it does for Function

  area/deploytype/feature
  Feature

  aws/aws-sam-cli#9283 · Filter by author singledigit opened on Sep 21, 2026
  4

• Bug: every sam local start-api request gets the same requestContext.requestId, requestTimeEpoch and requestTime

  aws/aws-sam-cli#9279 · Filter by author Om-singhaI opened on Sep 20, 2026

• Bug: sam local invoke unconditionally rebuilds docker image on every invocation when a layer is declared

  area/buildneed-customer-response
  aws/aws-sam-cli#9255 · Filter by author marcoreni opened on Sep 4, 2026
  3

• Local Durable Function Chained Invoke Support

  area/durable-functionsstage/needs-triagetype/feature
  aws/aws-sam-cli#9221 · Filter by author PickySalamander opened on Sep 2, 2026
  2

• Feature request: Allow SAM to push container images to repository specified in template

  stage/needs-triagetype/feature
  aws/aws-sam-cli#9208 · Filter by author KylePeterDavies opened on Aug 31, 2026
  3

• sam sync/local operations silently target the wrong physical resource when --resource-id collides across sibling nested stacks

  aws/aws-sam-cli#9185 · Filter by author Adityaj0 opened on Aug 15, 2026

• sam local invoke leaks Docker container and temp directory when function is OOM-killed

  aws/aws-sam-cli#9182 · Filter by author Adityaj0 opened on Aug 15, 2026

• SamConfig.get_all() mutates shared document, leaking one command's config values into another's

  aws/aws-sam-cli#9181 · Filter by author Adityaj0 opened on Aug 15, 2026

• sam sync --watch: template watcher thread dies silently on PermissionError (Windows file-lock race) - infra sync stops while code sync keeps running

  aws/aws-sam-cli#9173 · Filter by author juniorserrabits opened on Aug 9, 2026
  1

• Bug: REQUEST authorizer is dropped when a resource has both an ANY method (with authorizer) and an explicit OPTIONS method (without one)

  stage/needs-triage
  aws/aws-sam-cli#9165 · Filter by author pi-nathan opened on Aug 3, 2026
  1

• Request for More Info In Sam Deploy ChangeSet Failures

  stage/needs-triagetype/feature
  aws/aws-sam-cli#9154 · Filter by author ccSchwing opened on Aug 1, 2026
  2

• Bug: AWS::Serverless::Function specified within Fn::ForEach does not have ImageUri set correctly

  type/bug
  aws/aws-sam-cli#9117 · Filter by author tanderson-symplr opened on Jul 6, 2026
  1

• Announcement: sam deploy and sam sync now support CloudFormation Express mode

  aws/aws-sam-cli#9110 · Filter by author roger-zhangg opened on Jul 2, 2026
  3

• Bug: sam local start-api omits HTTP API CORS headers on Lambda authorizer denial

  stage/needs-triage
  aws/aws-sam-cli#9087 · Filter by author ageorgeh opened on Jun 17, 2026
  1

• Bug: AWS::Serverless::Api gateway responses are not working

  stage/needs-triage
  aws/aws-sam-cli#9064 · Filter by author rnza0u opened on Jun 5, 2026

• Bug: providing multiple comma-separated CORS origins fails

  stage/needs-triage
  aws/aws-sam-cli#9063 · Filter by author rnza0u opened on Jun 5, 2026
  1

• Feature request: Fn::ForEach support for generating array items (not just resources)

  type/feature
  Feature

  aws/aws-sam-cli#9044 · Filter by author singledigit opened on May 23, 2026
  1

• Feature request: Add nodejs26.x runtime support

  type/feature
  Feature

  aws/aws-sam-cli#8953 · Filter by author rgoltz opened on May 6, 2026
  2

• Bug: --use-buildkit doesn't bypass Engine-API pre-check — unusable without a local Docker daemon

  area/build
  aws/aws-sam-cli#8946 · Filter by author royassis opened on May 4, 2026
  5

• Feature request: Extend SAM container management to Bedrock AgentCore, ECS, and Fargate

  stage/needs-triagetype/feature
  Feature

  aws/aws-sam-cli#8933 · Filter by author singledigit opened on Apr 22, 2026
  1

• Feature request: Support Bedrock AgentCore Runtime deployment

  stage/needs-triagestage/pm-reviewtype/feature
  Feature

  aws/aws-sam-cli#8676 · Filter by author alessandrobologna opened on Feb 20, 2026
  1