AWS Releases
Amazon Web Services releases and Terraform AWS provider. New features, breaking changes, security advisories and deprecations - each summarised in plain English and updated continuously.
Tracking 678 AWS releases · Updated
- AWS What's New infraawsengineeraws-ec2aws-lambdaaws-ecs ·
AWS CodeDeploy Expands to Five New Regions
AWS CodeDeploy is now available in five additional AWS regions, including Asia Pacific (New Zealand), Asia Pacific (Thailand), Asia Pacific (Taipei), Asia Pacific (Malaysia), and Mexico (Central). This expansion allows customers in these areas to access the automated deployment service locally, improving latency and meeting data residency needs. The service supports deployments to EC2, on-premises servers, Lambda, and ECS, benefiting developers and DevOps engineers managing complex application updates. CodeDeploy is now available in 34 AWS commercial regions, plus GovCloud and China regions.
announcement feature - AWS What's New aiawsengineeraws-bedrock ·
OpenAI GPT-5.6 Terra and Luna models see pricing update on Amazon Bedrock
OpenAI has announced updated pricing for its GPT-5.6 Terra and Luna models, which are now available on Amazon Bedrock. GPT-5.6 Terra offers balanced performance at a lower cost, while GPT-5.6 Luna is optimized for high-volume, low-latency inference. This pricing update aligns with OpenAI's first-party rates and counts towards AWS commitments, impacting users leveraging these models for production workloads.
announcement - AWS What's New aiawsgaengineermediaaws-bedrock ·
xAI's Grok 4.3 now available on Amazon Bedrock in AWS GovCloud
xAI's Grok 4.3 large language model is now available on Amazon Bedrock in AWS GovCloud (US-West), expanding model choices for generative AI development. This reasoning-first model offers configurable effort levels, strong tool use, and token efficiency, making it suitable for enterprise workloads like customer support and financial document analysis. It runs on Bedrock's new Mantle inference engine, optimized for price performance.
feature announcement - AWS What's New awspreviewengineerhealthcare ·
AWS HealthLake adds preview resource matching for duplicate patient records
AWS HealthLake has introduced a preview feature for resource matching to automatically identify and link duplicate patient, provider, and organization records. This capability aims to improve data accuracy in healthcare by creating longitudinal patient records and enabling trustworthy population health datasets without requiring specialized MDM tools. The feature supports seven FHIR resource types and is available in a gated preview across multiple AWS regions, requiring users to join an allowlist.
feature announcement - AWS What's New networkingawsazuregapreviewengineer ·
AWS Interconnect GA enables multicloud connectivity with OCI
AWS Interconnect is now generally available, offering direct, private connections between AWS and Oracle Cloud Infrastructure (OCI) to simplify multicloud networking. This aims to reduce the complexity of managing large-scale, multi-layered networks across different cloud providers. The service is available for OCI in us-east-1, with Google Cloud support and Microsoft Azure support coming later.
feature announcement - Terraform AWS Provider Releases terraforminfraawsdeprecationretail ·
Terraform AWS Provider v6.57.0: New EKS and Bedrock resources, deprecations
HashiCorp's AWS provider has released version 6.57.0, introducing several new resources for EKS and AWS Bedrock, including evaluation jobs and access management. It also includes enhancements to VPC, Secrets Manager, and Flow Logs, along with important deprecations for memory strategy configurations. This release provides expanded capabilities for managing AWS infrastructure via Terraform, with some existing configurations requiring updates due to deprecated attributes.
feature patch announcement - AWS What's New dataawsengineerfinanceaws-redshift ·
Redshift Serverless adds 3-year all-upfront pricing for cost savings
Amazon Redshift Serverless now offers an all-upfront payment option for 3-year reservations, providing up to 50% savings. This new option helps users optimize compute costs and improve predictability for their analytics workloads. It is available to all Redshift Serverless users and can be purchased via the console or API.
feature announcement - AWS What's New awsgovernment ·
AWS Outposts racks now available in Mumbai region
Second-generation AWS Outposts racks are now supported in the Asia Pacific (Mumbai) Region, extending AWS infrastructure and services to on-premises data centers. This allows organizations, including those in the public sector, to optimize for latency and data residency needs while maintaining a consistent hybrid experience. The expansion offers greater flexibility for customers connecting their Outposts to different AWS Regions.
announcement - AWS What's New aiawspreviewengineer ·
AWS Security Hub MCP App Preview Integrates Findings with Claude Desktop
AWS is previewing the Security Hub MCP App, a local server that integrates Security Hub exposure findings directly into Claude Desktop. This integration aims to accelerate security investigations by reducing context switching and enabling natural language interaction with security data. The tool provides text summaries and interactive visualizations for findings and remediation recommendations, running locally with read-only access. It is available at no additional cost in preview across commercial AWS regions.
feature announcement - AWS News Blog blogaiinfraawsengineerenergyaws-lambda ·
AWS Weekly Roundup: Local Zone in Athens, Claude Opus 5 on AWS, Lambda Durable Execution for .NET
AWS has launched a new Local Zone in Athens, Greece, to support local data residency requirements and low-latency applications. This week also saw the general availability of AWS Lambda durable execution SDK for .NET, enabling resilient serverless workflows for .NET developers. Additionally, Anthropic's Claude Opus 5 is now accessible via Amazon Bedrock and Claude Platform on AWS, offering advanced AI capabilities with zero data retention by default. These updates affect developers and organizations looking to leverage AWS infrastructure closer to end-users, build more robust serverless applications, and utilize cutting-edge AI models.
feature announcement patch - AWS What's New aiawsengineeraws-s3 ·
AWS GovCloud gains new Claude models and user activity monitoring
AWS GovCloud (US) now offers Claude Opus 4.8 and Sonnet 5 models, enhancing reasoning and efficiency for complex tasks. Additionally, Kiro IDE provides enterprise administrators with user activity monitoring, including usage dashboards and per-user reports stored in customer S3 buckets. These updates are available to users with updated IDE/CLI versions and can be accessed via the model selector.
feature announcement - AWS What's New aiawsgaengineeraws-bedrock ·
Claude Opus 5 available on AWS with zero data retention
Anthropic's most advanced Claude Opus 5 model is now available on AWS, offering significant improvements in coding, long-running agents, and complex document analysis. This release is crucial for teams building advanced applications that require top-tier AI capabilities and data governance. Customers can access Claude Opus 5 via Amazon Bedrock with zero data retention (ZDR) enabled by default, or through the Claude Platform on AWS with ZDR available on request.
feature announcement - AWS What's New aiawspreviewengineer ·
AWS releases open-source benchmark for AI agents on AWS
AWS has announced a research preview of aws-bench, an open-source benchmark designed to measure the accuracy and efficiency of AI agents performing tasks on AWS infrastructure. This tool addresses the need for objective, reproducible performance measurement and failure diagnosis for AI researchers and model providers. It includes a public suite of test cases based on real AWS usage scenarios and offers a CLI for easy execution and scoring, available now on GitHub.
announcement feature - AWS What's New awsgaengineerfinanceaws-lambda ·
AWS Lambda Durable Execution SDK for .NET now GA
AWS Lambda Durable Execution SDK for .NET is now generally available, allowing C# developers to build resilient, long-running workflows with durable functions. This SDK simplifies the creation of multi-step applications like payment processing or AI orchestration by automatically checkpointing progress and pausing execution for up to a year. It offers an idiomatic C# experience for tracking progress, integrating callbacks, durable invocation, and efficient suspension, with local testing support. Developers can install it via NuGet and find detailed guides in the Lambda durable functions developer guide.
feature announcement - AWS What's New infraawsautomotiveaws-ec2 ·
Amazon EVS expands to additional AWS Regions
Amazon Elastic VMware Service (EVS) is now available in Asia Pacific (Seoul), Europe (Zurich), and Europe (Stockholm) Regions, offering more options for running VMware workloads on AWS. This expansion enables lower latency and supports data residency requirements for organizations migrating VMware environments to the cloud. It includes support for VCF 9.0 and 9.1, allowing users to leverage the latest VMware features.
feature announcement - AWS What's New awsgapreviewengineeraws-rds ·
Amazon RDS for MySQL adds MySQL 9.7 support in preview
Amazon RDS for MySQL now supports community MySQL 9.7 in the RDS Database Preview Environment, enabling evaluation of the latest LTS release. This allows users to test applications and new capabilities before general availability. The preview instances are retained for 60 days and priced the same as production instances in us-east-1.
feature announcement - AWS What's New awshealthcare ·
AWS HealthOmics Private Workflows Expand to Asia Pacific (Tokyo) and US East (Ohio) Regions
AWS HealthOmics private workflows are now available in two new AWS Regions, Asia Pacific (Tokyo) and US East (Ohio). This expansion provides regional compliance and accessibility for bioinformatics workflows in research, drug discovery, and agriculture. The service is HIPAA-eligible and supports popular workflow languages, helping customers accelerate scientific discovery.
feature announcement - AWS What's New aiawsgovernmentaws-ec2aws-sagemaker ·
Amazon SageMaker AI inference adds G6 instances in AWS GovCloud
Amazon SageMaker AI inference now supports G6 instances in the AWS GovCloud (US-East) region. Powered by NVIDIA L4 GPUs, these instances offer up to 2x deep learning inference performance compared to G4dn instances, providing government agencies with enhanced capabilities for generative AI workloads. This expansion enables compliance with strict data residency requirements for agencies operating in GovCloud.
feature announcement - AWS What's New aiawsgaengineeraws-ec2aws-sagemaker ·
Amazon SageMaker G7e instances expand to Seoul, London, and Tokyo
Amazon SageMaker AI inference now supports G7e instances in Asia Pacific (Seoul), Europe (London), and Asia Pacific (Tokyo). These instances offer high-performance NVIDIA GPUs and increased memory, crucial for deploying large language models and other generative AI workloads with reduced latency. This expansion enables users to deploy inference endpoints closer to their users in these regions, supporting medium-to-large models efficiently.
feature announcement - AWS What's New aiawsgaengineeraws-bedrock ·
Claude Sonnet 5 available on Amazon Bedrock in AWS GovCloud
Anthropic's Claude Sonnet 5 model is now accessible via Amazon Bedrock in AWS GovCloud (US). This availability enhances capabilities for coding, agentic tasks, and knowledge work within the secure government cloud environment. It integrates with AWS features like Guardrails and Knowledge Bases, keeping data within AWS infrastructure. Users can access Sonnet 5 through bedrock-runtime or bedrock-mantle endpoints.
feature announcement
About AWS release tracking on ReleaseBytes
AWS ships hundreds of service updates a month across EC2, Lambda, RDS, S3, EKS and the rest of the catalogue — far more than anyone can follow by reading the official What's New feed. ReleaseBytes ingests announcements from AWS's official release channels and the Terraform AWS provider changelog, summarises each one in plain English, and tags anything that is a breaking change, security advisory or deprecation so you can see at a glance whether it affects your workloads.
Frequently asked questions
How often are AWS release notes updated on ReleaseBytes? ›
Continuously. ReleaseBytes monitors the official AWS release channels around the clock and publishes a plain-English summary of each announcement shortly after it lands.
What kinds of AWS changes does ReleaseBytes track? ›
New features, enhancements, bug fixes, security advisories, breaking changes, deprecations and end-of-life announcements. Every item is tagged by type so you can filter to just the changes that need action.
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Where does the AWS release data come from? ›
From the official sources: Amazon Web Services releases and Terraform AWS provider. Every item links back to the original vendor announcement.