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 284 AWS releases · Updated

  • AWS What's New infraawsengineer ·

    Amazon RDS for MariaDB Adds Support for Latest MariaDB Minor Versions

    Amazon RDS for MariaDB now supports MariaDB minor versions 10.6.27, 10.11.18, 11.4.12, and 11.8.8. Upgrading to these versions is recommended to address security vulnerabilities and benefit from community bug fixes and performance improvements. Users can leverage automatic minor version upgrades or Managed Blue/Green deployments for smoother updates.

    patch
  • AWS What's New observabilityawsgaengineer ·

    Amazon CloudWatch Query Studio GA

    Amazon CloudWatch Query Studio is now generally available, offering a unified interface for querying and visualizing metrics across multiple AWS accounts and regions. This feature allows teams to use PromQL or Metrics Insights to explore OpenTelemetry and AWS-vended metrics from a single workspace, simplifying fleet-wide correlation of performance data. It provides visual query building, diverse visualization options, and integration with CloudWatch dashboards and Grafana, aiding engineers and architects in monitoring complex distributed systems.

    feature announcement
  • AWS What's New observabilityawsengineer ·

    CloudWatch Metrics Centralization now generally available

    Amazon CloudWatch Metrics Centralization is now generally available, allowing users to replicate metrics across accounts and regions into a single destination. This feature helps enterprise teams gain a unified view of operational health in complex, multi-account deployments. Central teams can now own and query metrics for various operational needs, with support for both CloudWatch and OpenTelemetry metrics.

    feature announcement
  • AWS What's New infraawsengineer ·

    Amazon Lightsail expands availability to Hong Kong, São Paulo, and Spain

    Amazon Lightsail is now available in three new AWS Regions: Asia Pacific (Hong Kong), South America (São Paulo), and Europe (Spain). This expansion allows customers in these geographies to benefit from lower latency, improved performance, and local data residency options. Developers and businesses in these regions can now access Lightsail's full suite of services, including instances, managed databases, and container services, with simple pricing. Resources can be provisioned via the Lightsail Console, AWS CLI, or SDKs.

    announcement
  • AWS What's New aiawsgaengineergovernment ·

    Amazon EC2 Capacity Blocks for ML available in AWS GovCloud

    Amazon EC2 Capacity Blocks for ML are now available in AWS GovCloud (US) Regions, offering reserved GPU capacity for government and regulated industries. This feature allows customers to secure GPU instances for ML workloads like training and prototyping up to eight weeks in advance for durations up to six months. The service provides low-latency connectivity and can be shared across accounts via AWS Resource Access Manager (RAM). This enablement is crucial for organizations needing assured, on-demand accelerated compute within the stringent compliance requirements of AWS GovCloud.

    feature announcement
  • AWS What's New infraawsengineer ·

    Amazon EC2 I7i instances launched in Paris region

    Amazon EC2 I7i instances, featuring 5th Gen Intel Xeon processors and AWS Nitro SSDs, are now available in the AWS Europe (Paris) region. These instances offer improved compute and storage performance, making them ideal for I/O intensive and latency-sensitive workloads. They are available in eleven sizes and provide up to 100Gbps of network bandwidth.

    feature announcement
  • AWS What's New aiawsgaengineer ·

    Amazon Bedrock AgentCore adds Web Search

    Amazon Bedrock AgentCore now offers general availability for Web Search, a fully managed tool to ground AI agents in current web knowledge. This eliminates the need for custom integrations with external search providers, simplifying agent development and enhancing response accuracy with multi-source grounding. The feature is available today in the US East (N. Virginia) region and is optimized for token-efficient retrieval of relevant information.

    feature announcement
  • AWS What's New aiawssnowflakeengineer ·

    Amazon Quick integrates with Snowflake Cortex AI

    Amazon Quick now integrates with Snowflake Cortex AI via the Model Context Protocol, allowing users to query Snowflake data and documents using natural language and automate multi-step workflows directly within Quick. This integration enables teams to build orchestrated workflows with Snowflake Cortex Agents for repeatable, governed processes. It benefits any multi-step process involving structured data and unstructured documents, offering both structured rigor and conversational flexibility.

    feature announcement
  • AWS What's New dataawsengineer ·

    Amazon Aurora PostgreSQL adds support for version 18.3

    Amazon Aurora PostgreSQL now supports PostgreSQL major version 18.3, bringing community improvements for query performance, database management, and new capabilities like pg_roaringbitmap for efficient set operations. This update benefits users by improving query execution, reducing index overhead, and enabling faster logical replication. The feature is available in all commercial AWS Regions and AWS GovCloud (US) Regions, with multiple upgrade paths available.

    feature patch
  • AWS What's New aiawsgamedia ·

    Google Gemma 4 models available on Amazon Bedrock

    AWS has announced the integration of Google DeepMind's Gemma 4 family of open-weight models into Amazon Bedrock. These models enable the development of generative AI applications for reasoning, multimodal understanding, agentic workflows, and software engineering. The Gemma 4 family includes three variants optimized for different use cases, all running on a new, price-performant Bedrock innovation. The models are now available in select AWS regions.

    feature announcement
  • AWS What's New securityinfraawsengineer ·

    AWS Workload Credentials Provider automates certificate and secret distribution

    AWS has released the Workload Credentials Provider, a new client-side tool that automates the deployment and caching of certificates from AWS Certificate Manager (ACM) and secrets from AWS Secrets Manager. This simplifies certificate renewal management, especially with shorter certificate lifetimes mandated by the CA/B Forum, and unifies secret and certificate distribution across cloud and on-premises workloads. The provider is open source, available for Windows and Linux, and supports common web servers, aiming to prevent expiry-related failures for users.

    feature announcement
  • AWS What's New aiawsmedia ·

    OpenAI GPT-5.4 and GPT-5.5 models now on Amazon Bedrock

    AWS has expanded the availability of OpenAI's GPT-5.4 and GPT-5.5 models to the US East (N. Virginia) Region on Amazon Bedrock. These models offer advanced reasoning, coding, and agentic task capabilities for building generative AI applications. GPT-5.5 is OpenAI's most capable model for complex tasks, while GPT-5.4 supports frontier reasoning and long-context workflows. Both support a 272K-token context window with text and image inputs and are available via the Responses API.

    feature announcement
  • AWS What's New infraawsengineer ·

    EC2 Future-dated Capacity Reservations Can Now Be Cancelled

    Amazon EC2 now allows customers to cancel future-dated capacity reservations, offering flexibility for changing plans. Cancellation may incur a charge, with terms presented for review and acceptance before processing. This feature is available to all existing customers and its regional availability can be found on the AWS Capabilities by Region website.

    feature patch
  • Terraform AWS Provider Releases terraforminfraaws ·

    Terraform AWS Provider v6.50.0 adds new resources and bug fixes

    HashiCorp's Terraform AWS Provider has released version 6.50.0, introducing several new resources including AWS Bedrock Agent Core policy and ECS daemon definitions. This update also enhances existing resources like the Bedrock Agent Gateway Target and includes numerous bug fixes for services such as Secrets Manager and CloudWatch. The release primarily impacts users managing AWS infrastructure with Terraform, offering expanded capabilities and improved stability.

    feature patch announcement
  • AWS What's New infraawsgaengineer ·

    New Amazon EC2 M8, R8 metal instance sizes launch

    AWS has launched new metal-48xl and metal-96xl instance sizes for M8 and R8 EC2 instances, offering up to 43% better compute performance and significantly higher network and EBS bandwidth. These instances are powered by custom Intel Xeon processors and AWS Nitro cards, targeting workloads like big data analytics, in-memory caches, AI/ML clusters, and storage-intensive applications. The new sizes are initially available in the US East (N. Virginia) region.

    feature announcement
  • AWS What's New aiawsgaengineer ·

    Amazon EC2 P6-B200 instances with NVIDIA Blackwell GPUs now in AWS GovCloud (US-East)

    Amazon EC2 P6-B200 instances, powered by NVIDIA Blackwell GPUs, are now available in the AWS GovCloud (US-East) Region. These instances deliver up to twice the performance of P5en instances for AI training and inference workloads, featuring advanced GPUs, increased memory bandwidth, and enhanced networking capabilities. They are designed for secure and scalable AI workloads within Amazon EC2 UltraClusters and are also available in other US regions.

    feature announcement
  • AWS What's New awsgaengineermedia ·

    Amazon EC2 M9g and M9gd instances with Graviton5 processors are GA

    Amazon EC2 M9g and M9gd instances, powered by AWS Graviton5 processors, are now generally available. These new instances offer up to 25% better compute performance than previous generations and are designed for general-purpose and agentic AI workloads. They are available in select regions and purchasing options, with M9gd instances providing high-speed local NVMe storage for specific use cases like media processing.

    feature announcement
  • AWS What's New governanceawsengineer ·

    Amazon S3 Access Grants available in AWS European Sovereign Cloud (Germany)

    Amazon S3 Access Grants can now be created in the AWS European Sovereign Cloud (Germany) Region, simplifying access management for S3 datasets. These grants map directory identities to S3 data, enabling scalable permission management by granting access based on corporate identities. This feature is now available in Germany and can be explored further on the S3 product page.

    feature announcement
  • AWS What's New aiawsgapreviewengineer ·

    AWS announces Claude Fable 5, a generally available AI model

    AWS has made Claude Fable 5, a state-of-the-art Mythos-class AI model, generally available. This model offers enhanced autonomous knowledge work and coding capabilities for developers and enterprises building AI applications. Claude Fable 5 is designed for professional tasks across various industries and can be accessed via Amazon Bedrock or the Claude Platform on AWS. Amazon Bedrock offers AWS-managed features and data residency, while the Claude Platform provides direct Anthropic access with unified billing.

    feature announcement
  • AWS What's New awspreviewengineer ·

    AWS FinOps Agent preview announced

    AWS announces the preview of its FinOps Agent, a new tool designed to help FinOps practitioners and engineering teams manage cloud costs. The agent can answer cost-related questions, identify optimization opportunities, investigate anomalies, and automate workflows. It is currently available in preview in the US East (N. Virginia) Region and offers cost and usage data for most AWS Regions at no charge during the preview period.

    feature announcement