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PyPI · #1 most downloaded on PyPI
The AWS SDK for Python (Boto3)
Last release 4 days ago
02 Oct 2026
Ships on a steady schedule
a new release about every 8 days
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
2132 releases · first in 2014
api-change:apigatewayv2: [botocore] Update apigatewayv2 client to latest version
api-change:apigatewayv2: [botocore] Update apigatewayv2 client to latest version
bugfix:Credentials: [botocore] Fixes an issue where credentials would be checked when creating an anonymous client. Fixes #1472
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:elasticbeanstalk: [botocore] Update elasticbeanstalk client to latest version
api-change:globalaccelerator: [botocore] Update globalaccelerator client to latest version
enhancement:StreamingBody: [botocore] Support iterating lines from a streaming response body with CRLF line endings
api-change:apigatewaymanagementapi: [botocore] Update apigatewaymanagementapi client to latest version
One column per quarter.
api-change:quicksight: [botocore] Update quicksight client to latest version
api-change:quicksight: [botocore] Update quicksight client to latest version
api-change:ecr: [botocore] Update ecr client to latest version
api-change:alexaforbusiness: [botocore] Update alexaforbusiness client to latest version
api-change:alexaforbusiness: [botocore] Update alexaforbusiness client to latest version
api-change:redshift: [botocore] Update redshift client to latest version
api-change:cloudformation: [botocore] Update cloudformation client to latest version
api-change:organizations: [botocore] Update organizations client to latest version
api-change:organizations: [botocore] Update organizations client to latest version
api-change:pinpoint-email: [botocore] Update pinpoint-email client to latest version
api-change:route53: [botocore] Update route53 client to latest version
api-change:route53: [botocore] Update route53 client to latest version
api-change:glue: [botocore] Update glue client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:eks: [botocore] Update eks client to latest version
api-change:mediastore: [botocore] Update mediastore client to latest version
api-change:mediastore: [botocore] Update mediastore client to latest version
api-change:ecs: [botocore] Update ecs client to latest version
api-change:connect: [botocore] Update connect client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
enhancement:AssumeRole: [botocore] Add support for duration_seconds when assuming a role in the config file (#1600).
api-change:iam: [botocore] Update iam client to latest version
api-change:servicecatalog: [botocore] Update servicecatalog client to latest version
api-change:alexaforbusiness: [botocore] Update alexaforbusiness client to latest version
api-change:elbv2: [botocore] Update elbv2 client to latest version
api-change:elbv2: [botocore] Update elbv2 client to latest version
api-change:medialive: [botocore] Update medialive client to latest version
api-change:codebuild: [botocore] Update codebuild client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:mq: [botocore] Update mq client to latest version
api-change:mq: [botocore] Update mq client to latest version
api-change:ce: [botocore] Update ce client to latest version
api-change:mediatailor: [botocore] Update mediatailor client to latest version
api-change:health: [botocore] Update health client to latest version
api-change:health: [botocore] Update health client to latest version
api-change:s3: [botocore] Update s3 client to latest version
api-change:devicefarm: [botocore] Update devicefarm client to latest version
api-change:devicefarm: [botocore] Update devicefarm client to latest version
api-change:storagegateway: [botocore] Update storagegateway client to latest version
api-change:mediaconvert: [botocore] Update mediaconvert client to latest version
api-change:servicecatalog: [botocore] Update servicecatalog client to latest version
bugfix:s3: [botocore] Add md5 header injection to new operations that require it
bugfix:s3: [botocore] Add md5 header injection to new operations that require it
api-change:s3: [botocore] Update s3 client to latest version
api-change:elbv2: [botocore] Update elbv2 client to latest version
api-change:elbv2: [botocore] Update elbv2 client to latest version
api-change:stepfunctions: [botocore] Update stepfunctions client to latest version
api-change:xray: [botocore] Update xray client to latest version
api-change:lambda: [botocore] Update lambda client to latest version
api-change:events: [botocore] Update events client to latest version
api-change:serverlessrepo: [botocore] Update serverlessrepo client to latest version
api-change:kafka: [botocore] Update kafka client to latest version
api-change:s3: [botocore] Update s3 client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:appmesh: [botocore] Update appmesh client to latest version
api-change:license-manager: [botocore] Update license-manager client to latest version
api-change:servicediscovery: [botocore] Update servicediscovery client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:lightsail: [botocore] Update lightsail client to latest version
api-change:securityhub: [botocore] Update securityhub client to latest version
api-change:securityhub: [botocore] Update securityhub client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:fsx: [botocore] Update fsx client to latest version
api-change:dynamodb: [botocore] Update dynamodb client to latest version
api-change:meteringmarketplace: [botocore] Update meteringmarketplace client to latest version
api-change:meteringmarketplace: [botocore] Update meteringmarketplace client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:codedeploy: [botocore] Update codedeploy client to latest version
api-change:translate: [botocore] Update translate client to latest version
api-change:logs: [botocore] Update logs client to latest version
api-change:kinesisanalytics: [botocore] Update kinesisanalytics client to latest version
api-change:comprehendmedical: [botocore] Update comprehendmedical client to latest version
api-change:mediaconnect: [botocore] Update mediaconnect client to latest version
api-change:kinesisanalyticsv2: [botocore] Update kinesisanalyticsv2 client to latest version
api-change:ecs: [botocore] Update ecs client to latest version
api-change:iot: [botocore] Update iot client to latest version
api-change:iot: [botocore] Update iot client to latest version
api-change:sms: [botocore] Update sms client to latest version
api-change:s3: [botocore] Update s3 client to latest version
api-change:iotanalytics: [botocore] Update iotanalytics client to latest version
api-change:greengrass: [botocore] Update greengrass client to latest version
api-change:kms: [botocore] Update kms client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:globalaccelerator: [botocore] Update globalaccelerator client to latest version
api-change:amplify: [botocore] Update amplify client to latest version
api-change:amplify: [botocore] Update amplify client to latest version
api-change:transfer: [botocore] Update transfer client to latest version
api-change:snowball: [botocore] Update snowball client to latest version
api-change:robomaker: [botocore] Update robomaker client to latest version
api-change:s3: [botocore] Update s3 client to latest version
api-change:datasync: [botocore] Update datasync client to latest version
api-change:rekognition: [botocore] Update rekognition client to latest version
api-change:rekognition: [botocore] Update rekognition client to latest version
api-change:autoscaling-plans: [botocore] Update autoscaling-plans client to latest version
api-change:autoscaling-plans: [botocore] Update autoscaling-plans client to latest version
api-change:xray: [botocore] Update xray client to latest version
api-change:devicefarm: [botocore] Update devicefarm client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:medialive: [botocore] Update medialive client to latest version
api-change:redshift: [botocore] Update redshift client to latest version
api-change:rds-data: [botocore] Update rds-data client to latest version
api-change:appsync: [botocore] Update appsync client to latest version
api-change:cloudwatch: [botocore] Update cloudwatch client to latest version
api-change:quicksight: [botocore] Update quicksight client to latest version
api-change:cloudfront: [botocore] Update cloudfront client to latest version
api-change:lightsail: [botocore] Update lightsail client to latest version
api-change:lightsail: [botocore] Update lightsail client to latest version
api-change:workspaces: [botocore] Update workspaces client to latest version
api-change:workdocs: [botocore] Update workdocs client to latest version
api-change:batch: [botocore] Update batch client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:devicefarm: [botocore] Update devicefarm client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:cloudformation: [botocore] Update cloudformation client to latest version
api-change:lambda: [botocore] Update lambda client to latest version
api-change:config: [botocore] Update config client to latest version
api-change:cloudtrail: [botocore] Update cloudtrail client to latest version
api-change:mediaconvert: [botocore] Update mediaconvert client to latest version
api-change:iot: [botocore] Update iot client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:comprehend: [botocore] Update comprehend client to latest version
api-change:workspaces: [botocore] Update workspaces client to latest version
api-change:ce: [botocore] Update ce client to latest version
api-change:ecs: [botocore] Update ecs client to latest version
api-change:s3: [botocore] Update s3 client to latest version
api-change:s3: [botocore] Update s3 client to latest version
api-change:sms-voice: [botocore] Update sms-voice client to latest version
api-change:redshift: [botocore] Update redshift client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:dms: [botocore] Update dms client to latest version
api-change:codebuild: [botocore] Update codebuild client to latest version
api-change:s3control: [botocore] Update s3control client to latest version
api-change:directconnect: [botocore] Update directconnect client to latest version
api-change:ram: [botocore] Update ram client to latest version
api-change:pinpoint: [botocore] Update pinpoint client to latest version
api-change:route53resolver: [botocore] Update route53resolver client to latest version
api-change:comprehend: [botocore] Update comprehend client to latest version
api-change:transcribe: [botocore] Update transcribe client to latest version
api-change:ecs: [botocore] Update ecs client to latest version
api-change:iam: [botocore] Update iam client to latest version
api-change:resource-groups: [botocore] Update resource-groups client to latest version
api-change:resource-groups: [botocore] Update resource-groups client to latest version
api-change:autoscaling: [botocore] Update autoscaling client to latest version
api-change:mediatailor: [botocore] Update mediatailor client to latest version
api-change:sns: [botocore] Update sns client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:servicecatalog: [botocore] Update servicecatalog client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:chime: [botocore] Update chime client to latest version
api-change:chime: [botocore] Update chime client to latest version
api-change:budgets: [botocore] Update budgets client to latest version
api-change:redshift: [botocore] Update redshift client to latest version
api-change:polly: [botocore] Update polly client to latest version
api-change:polly: [botocore] Update polly client to latest version
api-change:batch: [botocore] Update batch client to latest version
api-change:firehose: [botocore] Update firehose client to latest version
api-change:cloudformation: [botocore] Update cloudformation client to latest version
api-change:budgets: [botocore] Update budgets client to latest version
api-change:codepipeline: [botocore] Update codepipeline client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:mediapackage: [botocore] Update mediapackage client to latest version
api-change:mediapackage: [botocore] Update mediapackage client to latest version
api-change:medialive: [botocore] Update medialive client to latest version
api-change:medialive: [botocore] Update medialive client to latest version
api-change:dlm: [botocore] Update dlm client to latest version
api-change:events: [botocore] Update events client to latest version
api-change:dms: [botocore] Update dms client to latest version
api-change:dms: [botocore] Update dms client to latest version
api-change:ce: [botocore] Update ce client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:codebuild: [botocore] Update codebuild client to latest version
api-change:codebuild: [botocore] Update codebuild client to latest version
api-change:pinpoint: [botocore] Update pinpoint client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:pinpoint-email: [botocore] Update pinpoint-email client to latest version
api-change:apigateway: [botocore] Update apigateway client to latest version
api-change:waf-regional: [botocore] Update waf-regional client to latest version
bugfix:session config: [botocore] Added the default session configuration tuples back to session.session_vars_map.
api-change:eks: [botocore] Update eks client to latest version
api-change:eks: [botocore] Update eks client to latest version
enhancement:Configuration: [botocore] Added new configuration provider methods allowing for more flexibility in how a botocore session loads a particular configuration value.
api-change:serverlessrepo: [botocore] Update serverlessrepo client to latest version
api-change:rekognition: [botocore] Update rekognition client to latest version
api-change:rekognition: [botocore] Update rekognition client to latest version
api-change:clouddirectory: [botocore] Update clouddirectory client to latest version
api-change:servicecatalog: [botocore] Update servicecatalog client to latest version
api-change:servicecatalog: [botocore] Update servicecatalog client to latest version
enhancement:Exceptions: [botocore] Add the ability to pickle botocore exceptions (834)
api-change:mediastore-data: [botocore] Update mediastore-data client to latest version
api-change:mediastore-data: [botocore] Update mediastore-data client to latest version
api-change:secretsmanager: [botocore] Update secretsmanager client to latest version
api-change:greengrass: [botocore] Update greengrass client to latest version
api-change:config: [botocore] Update config client to latest version
api-change:chime: [botocore] Update chime client to latest version
api-change:chime: [botocore] Update chime client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:dms: [botocore] Update dms client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:alexaforbusiness: [botocore] Update alexaforbusiness client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:codestar: [botocore] Update codestar client to latest version
api-change:codestar: [botocore] Update codestar client to latest version
api-change:alexaforbusiness: [botocore] Update alexaforbusiness client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:inspector: [botocore] Update inspector client to latest version
api-change:inspector: [botocore] Update inspector client to latest version
api-change:shield: [botocore] Update shield client to latest version
api-change:workspaces: [botocore] Update workspaces client to latest version
api-change:workspaces: [botocore] Update workspaces client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:medialive: [botocore] Update medialive client to latest version
api-change:medialive: [botocore] Update medialive client to latest version
api-change:route53: [botocore] Update route53 client to latest version
api-change:appstream: [botocore] Update appstream client to latest version
api-change:events: [botocore] Update events client to latest version
api-change:events: [botocore] Update events client to latest version
api-change:apigateway: [botocore] Update apigateway client to latest version
api-change:glue: [botocore] Update glue client to latest version
api-change:glue: [botocore] Update glue client to latest version
api-change:lightsail: [botocore] Update lightsail client to latest version
api-change:resource-groups: [botocore] Update resource-groups client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:lambda: [botocore] Update lambda client to latest version
api-change:servicecatalog: [botocore] Update servicecatalog client to latest version
api-change:cloudtrail: [botocore] Update cloudtrail client to latest version
api-change:cloudtrail: [botocore] Update cloudtrail client to latest version
api-change:athena: [botocore] Update athena client to latest version
api-change:athena: [botocore] Update athena client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:transcribe: [botocore] Update transcribe client to latest version
api-change:mediaconvert: [botocore] Update mediaconvert client to latest version
api-change:directconnect: [botocore] Update directconnect client to latest version
api-change:transcribe: [botocore] Update transcribe client to latest version
api-change:transcribe: [botocore] Update transcribe client to latest version
api-change:comprehend: [botocore] Update comprehend client to latest version
api-change:es: [botocore] Update es client to latest version
enhancement:TLS: [botocore] Added support for configuring a client certificate and key when establishing TLS connections.
enhancement:TLS: [botocore] Added support for configuring a client certificate and key when establishing TLS connections.
api-change:ssm: [botocore] Update ssm client to latest version
bugfix:InstanceMetadataFetcher: [botocore] Fix failure to retry on empty credentials and invalid JSON returned from IMDS 1049 1403
api-change:iot: [botocore] Update iot client to latest version
api-change:iot: [botocore] Update iot client to latest version
api-change:iot-jobs-data: [botocore] Update iot-jobs-data client to latest version
api-change:ds: [botocore] Update ds client to latest version
api-change:ds: [botocore] Update ds client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:ssm: [botocore] Update ssm client to latest version
api-change:codebuild: [botocore] Update codebuild client to latest version
enhancement:HTTP Session: [botocore] Added the ability to enable TCP Keepalive via the shared config file's tcp_keepalive option.
api-change:apigateway: [botocore] Update apigateway client to latest version
api-change:storagegateway: [botocore] Update storagegateway client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:sagemaker: [botocore] Update sagemaker client to latest version
api-change:secretsmanager: [botocore] Update secretsmanager client to latest version
api-change:rekognition: [botocore] Update rekognition client to latest version
api-change:rekognition: [botocore] Update rekognition client to latest version
api-change:guardduty: [botocore] Update guardduty client to latest version
api-change:codestar: [botocore] Update codestar client to latest version
api-change:codestar: [botocore] Update codestar client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:mq: [botocore] Update mq client to latest version
api-change:mq: [botocore] Update mq client to latest version
api-change:apigateway: [botocore] Update apigateway client to latest version
enhancement:Event: [botocore] Add the before-send event which allows finalized requests to be inspected before being sent across the wire and allows for custom responses to be returned.
api-change:codecommit: [botocore] Update codecommit client to latest version
api-change:sqs: [botocore] Update sqs client to latest version
api-change:sqs: [botocore] Update sqs client to latest version
api-change:glue: [botocore] Update glue client to latest version
api-change:opsworkscm: [botocore] Update opsworkscm client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:ec2: [botocore] Update ec2 client to latest version
api-change:cloudfront: [botocore] Update cloudfront client to latest version
api-change:ds: [botocore] Update ds client to latest version
api-change:connect: [botocore] Update connect client to latest version
api-change:connect: [botocore] Update connect client to latest version
api-change:rds: [botocore] Update rds client to latest version
api-change:mediaconvert: [botocore] Update mediaconvert client to latest version
api-change:mediaconvert: [botocore] Update mediaconvert client to latest version
Your coding agent can read these notes before it upgrades. Set up the MCP server →