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 infraawsgaengineer ·
Amazon ECS enables faster service auto scaling with high-resolution metrics
Amazon ECS service auto scaling now supports high-resolution (20-second) metrics, significantly reducing scale-out and provisioning times. This enhancement allows for reduced baseline capacity and lower compute costs while maintaining service reliability. The feature is available for CPU and memory utilization target tracking policies and is accessible across all AWS regions and compute options.
feature patch - AWS What's New infraawsgaengineer ·
Amazon RDS adds M9g instances with Graviton5 processors
Amazon RDS for PostgreSQL, MySQL, and MariaDB now supports M9g database instances, powered by AWS Graviton5 processors. These instances offer up to 30% performance improvement and up to 23% better price/performance compared to Graviton4 instances. The new instances are available in 24xlarge and 48xlarge sizes and are currently deployed in three AWS regions.
feature patch - Terraform AWS Provider Releases terraforminfraawsgadeprecationengineer ·
Terraform AWS Provider v6.51.0: New resources, enhancements, and bug fixes
This release introduces new resources for AWS services like ACM, Bedrock Agent, and SageMaker Hub, along with several enhancements to existing resources, including EKS cluster configurations and CloudFront distributions. Several bug fixes are also included, addressing issues with ACM certificates, DMS S3 endpoints, and Elasticache replication groups, among others. Users should note a deprecation in the DMS S3 endpoint resource for KMS key ARN configurations.
feature patch announcement - AWS What's New awsgaengineer ·
Amazon Aurora and RDS for MySQL extend 5.7 support to June 2029
Amazon Aurora and RDS for MySQL now offer Extended Support for MySQL 5.7 until June 30, 2029, extending from the previous February 2027 deadline. This provides customers with more time to plan upgrades while still receiving security patches and bug fixes without additional cost. This extension is available in all regions where Aurora MySQL and RDS for MySQL are offered, and AWS recommends upgrading to MySQL 8.0 or compatible versions.
patch announcement - AWS What's New aiawsgapreviewengineer ·
Amazon Bedrock AgentCore adds production agent optimization
AWS has introduced new optimization capabilities for Amazon Bedrock AgentCore, allowing agents to learn from production usage to improve continuously. These features address silent agent failures by surfacing insights into agent behavior and recommending specific, data-grounded fixes. The new tools, including failure, intent, and trajectory insights, are aimed at developers and architects building and managing AI agents, with some features available in preview and others generally available across multiple AWS Regions.
feature patch - AWS What's New aiawsengineer ·
Amazon S3 Vectors cuts query costs for large vector indexes
Amazon S3 Vectors has reduced data processing charges for queries on vector indexes with over 10 million vectors by up to 80%. This change lowers costs for large-scale AI, RAG, and semantic search workloads by making queries more affordable. The new pricing applies automatically and is effective immediately in all AWS Regions. While costs are reduced, distributing vectors across multiple indexes is still recommended for optimal performance.
patch - AWS What's New dataawsgaengineer ·
Amazon Redshift Graviton instances expand to new AWS Regions
Amazon Redshift RG instances, powered by AWS Graviton processors, are now available in three new AWS Regions: Africa (Cape Town), Asia Pacific (Bangkok), and Mexico (Central). These instances offer significant price-performance improvements and faster query execution for data warehousing workloads. Customers in these regions can provision new RG instances or upgrade existing ones to benefit from reduced compute and storage costs.
feature patch - AWS What's New awsdeprecationarchitecthealthcare ·
AWS Amazon Connect Customer Competency Launched
AWS has launched the Amazon Connect Customer Competency, a new specialization recognizing partners with expertise in customer experience transformations using Amazon Connect. This Competency aims to help customers identify skilled partners for migrating legacy contact centers and implementing AI-native solutions. It replaces the Amazon Connect Service Delivery Program, which will be deprecated on June 1, 2027, offering customers confidence in validated partners.
deprecation announcement - AWS What's New infraawsengineer ·
Amazon GameLift Servers offers free network bandwidth for newer instances
Amazon GameLift Servers now includes all inbound and outbound network bandwidth at no extra cost for instance generations 6 and later. This change simplifies pricing by eliminating unpredictable bandwidth costs, which is a significant concern for multiplayer game servers. The benefit is available immediately to existing customers on eligible fleets in most regions.
feature patch - AWS What's New awsengineer ·
Amazon RDS for MySQL 5.7: Extended Support minor version 5.7.44-RDS.20260521 available
Amazon RDS for MySQL now supports Extended Support minor version 5.7.44-RDS.20260521, offering critical security and bug fixes beyond community support. This allows users up to three additional years to upgrade to a new major version, ensuring business continuity and security for existing MySQL databases on Aurora and RDS. Customers can upgrade to this version to address known vulnerabilities and bugs in prior releases.
patch security - 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 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 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 dataawsgaengineer ·
Redshift Serverless and RG manual snapshot costs reduced
Amazon Redshift has updated its billing for manual snapshots on Serverless and RG instances. Snapshots are now metered by unique data blocks rather than total size, reducing costs for users with multiple snapshots. This change benefits customers needing frequent snapshots for disaster recovery or retention by lowering storage expenses. The new model automatically applies to all snapshots across all available AWS regions.
patch - AWS What's New dataawsengineer ·
Amazon DocumentDB adds engine minor version 5.0.1
Amazon DocumentDB now supports engine minor versions, beginning with 5.0.1, which includes new aggregation operators and enhanced monitoring metrics. This allows users to adopt new features and fixes while staying on the same major version. The update is available in all regions where DocumentDB 5.0 is supported.
feature patch - Terraform AWS Provider Releases terraforminfraawsengineer ·
Terraform AWS Provider v6.49.0: Bedrock Agent, OpenSearch, CloudFront Updates
Terraform AWS Provider version 6.49.0 introduces enhancements for Bedrock Agent, OpenSearch domains, and CloudFront functions, alongside a critical bug fix for the Bedrock Agent Gateway. These updates provide more granular control and stability for users managing AWS infrastructure via Terraform. This release is applicable to engineers and architects managing AWS resources through the Terraform provider.
patch - Terraform AWS Provider Releases terraforminfraaws ·
Terraform AWS Provider v6.48.0: New Resources and Enhancements
HashiCorp's Terraform AWS provider has released version 6.48.0, introducing several new resources and enhancements across various AWS services. Key additions include new data sources and resources for EC2, Clean Rooms, and Pinpoint SMS Voice, alongside significant updates to Bedrock Agent Core and DataZone configurations. These changes aim to provide broader coverage and improved management capabilities for users of these AWS services through Terraform. The release also includes bug fixes for API Gateway and Bedrock Agent Core, benefiting users managing these services.
feature patch announcement - AWS What's New dataawsengineer ·
Amazon Keyspaces adds CDC iterator position for stream optimization
Amazon Keyspaces now returns a CDC iterator position in GetRecords responses, indicating if the stream tip has been reached. This feature helps optimize resource usage and reduce CDC consumption costs by allowing consumers to dynamically adjust polling frequency. The change is available in all supported AWS Regions and requires updating the AWS SDK.
feature patch - AWS What's New dataawsengineer ·
AWS CUR 2.0 adds Athena and Redshift integration
AWS Cost and Usage Report 2.0 now integrates with Athena and Redshift, allowing direct SQL analysis of cost data in S3 without custom data warehouses. Exports are automatically formatted for query engines, and data updates are reflected in tables without ETL. This feature is available in most commercial AWS Regions, benefiting customers needing streamlined cost data analysis.
feature patch