Issues

• CRT-based S3 transfer manager ignores client's custom endpoint_url, silently routes to the real AWS regional endpoint

  aws-crtbugp2s3
  boto/boto3#4839 · Filter by author RoelantStegmann opened on Sep 9, 2026
  

• DynamoDB: Attr-generated placeholders overwrite the caller's ExpressionAttributeValues

  buginvestigating
  boto/boto3#4831 · Filter by author lucasccordeiro opened on Aug 20, 2026
  3

  

• Improve documentation for Resource thread safety in the resources guide

  bugdocumentationp3
  boto/boto3#4828 · Filter by author adev-code opened on Aug 14, 2026
  3

• Add content-idempotent path uploads for S3

  feature-requestp3s3
  boto/boto3#4823 · Filter by author Hossain007 opened on Jul 29, 2026
  2

  

• S3 Move Implementation

  feature-requestp3s3
  boto/boto3#4812 · Filter by author 0xAJX opened on Jul 5, 2026
  4

  

• s3 copy, ExtraArgs directives are not being respected.

  bugduplicatep2s3
  boto/boto3#4799 · Filter by author SamStephens opened on Jun 12, 2026
  5

  

• Publish version docs for Boto3

  api-documentationdocumentationfeature-requestp3
  boto/boto3#4784 · Filter by author FrcMoya opened on May 5, 2026
  3

• TypeError: a bytes-like object is required, not 'StreamingChecksumBody'

  bugp2
  boto/boto3#4765 · Filter by author crabhi opened on Apr 14, 2026
  2

  

• Support Bedrock API Key (AWS_BEARER_TOKEN_BEDROCK) as Explicit boto3 Session/Client Parameter

  bedrockfeature-requestp2
  boto/boto3#4723 · Filter by author nathan-vm opened on Feb 18, 2026
  9

• Support AWS_S3_PREFERRED_TRANSFER_CLIENT environment variable for TransferConfig

  feature-requestp3s3
  boto/boto3#4714 · Filter by author crowecawcaw opened on Jan 31, 2026
  4

• DynamoDB deserialization throws exception for big numbers

  bugdynamodbp3
  boto/boto3#4693 · Filter by author rowanseymour opened on Jan 7, 2026
  3

  

• CRT Transfer Manager ignores endpoint URL scheme when determining SSL usage

  aws-crtbugp3s3
  boto/boto3#4689 · Filter by author palakg11 opened on Dec 29, 2025
  3

  

• boto3.client('dynamodb') and Table.meta.client are not the same

  bugdocumentationdynamodbp3service-api
  boto/boto3#4646 · Filter by author jusdino opened on Oct 24, 2025
  1

  

• Provide early development feedback on the next major version of the AWS SDK for Python

  announcementfeature-requestp3
  boto/boto3#4633 · Filter by author RyanFitzSimmonsAK opened on Oct 7, 2025

• CloudWatch logs get_log_events infinite loop with nextForwardToken for expired log groups

  bugcloudwatchlogsp3service-api
  boto/boto3#4591 · Filter by author dxdc opened on Aug 13, 2025
  12

  

• generate_presigned_post presigned url upload is failing with invalid policy condition if key contains $$

  bugp2s3service-api
  boto/boto3#4514 · Filter by author asvashrith opened on Apr 22, 2025
  2

  

• Table of contents for Boto3 API docs

  documentationfeature-requestp3
  boto/boto3#4448 · Filter by author ghost opened on Feb 24, 2025
  5

• Checksum x-amz-checksum-crc32 seems to be added INSIDE my files

  bugp2potential-regressions3third-party
  boto/boto3#4435 · Filter by author jgaucher-cs opened on Feb 10, 2025
  12

• ListObjects and ListObjectsV2 examples show MaxKeys as a string, should be an integer

  bugdocumentationp3s3service-api
  boto/boto3#4431 · Filter by author morzahavi opened on Feb 9, 2025
  1

  

• Support PEP 740 Digital Attestation

  feature-requestp3
  boto/boto3#4427 · Filter by author jornfranke opened on Feb 6, 2025
  2

• Add banner to documentation referencing link to latest version

  documentationfeature-requestp2
  boto/boto3#4368 · Filter by author tim-finnigan opened on Dec 4, 2024

• add IfMatch and IfNoneMatch to S3Transfer.ALLOWED_UPLOAD_ARGS

  feature-requestp3s3
  boto/boto3#4366 · Filter by author rittneje opened on Dec 4, 2024
  6

• Inconsistent error handling in S3: old boto3.exceptions.S3UploadFailedError replaces modern botocore.exceptions.ClientError

  bugp3s3
  boto/boto3#4299 · Filter by author glerb opened on Oct 11, 2024
  8

• How to invoke an API gateway rest api endpoint with credentials

  apigatewaydocumentationfeature-requestp2
  boto/boto3#4247 · Filter by author pnmcgp opened on Aug 24, 2024
  1

• Allow to define client_config when using boto3.setup_default_session

  feature-requestp3
  boto/boto3#4244 · Filter by author Et7f3 opened on Aug 21, 2024
  1