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AWS

AWS Weekly Roundup: Amazon S3, Amazon Bedrock AgentCore, AWS X-Ray and more (September 29, 2025)

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Wow, can you all believe it? We’re nearing the end of the year already. Next thing you know, AWS re:Invent will be here! This is our biggest event that takes place every year in Las Vegas from December 1st to December 5th where we reveal and release many of the things that we’ve been working on. If you haven’t already, buy your tickets to AWS re:Invent 2025 to experience it in person. If you can’t make it to Vegas, don’t worry, make sure to stay tuned here on the AWS News Blog where will be covering many of the announcements as they happen.

However, there are plenty of new exciting new releases between now and then, so, as usual, let’s take a quick look at some of the highlights from last week so you can catch up on what’s been recently launched, starting with one of the most popular services: Amazon S3!

S3 updates
The S3 team has been working really hard to make working with S3 even better. This month alone has seen releases such as bulk target selection for S3 Batch Operations, support for conditional deletes in S3 general purpose buckets, increased file size and archive scanning limits for malware protection, and more.

Last week was another S3 milestone with the addition of a preview in the AWS Console for Amazon S3 Tables. You can now take a quick peek at your S3 Tables right from the console, making it easier to understand their data structure and content without writing any SQL. This viewer-friendly feature is ready to use across all regions where S3 Tables are supported, with costs limited to just the S3 requests needed to display your table preview.

Other releases
Here are some highlights from other services which also released some great stuff this week.

Amazon Bedrock AgentCore expands enterprise integration and automation options — Bedrock AgentCore services are leveling up their enterprise readiness with new support for Amazon VPC connectivity, AWS PrivateLink, AWS CloudFormation, and resource tagging, giving developers more control over security and infrastructure automation. These enhancements let you deploy AI agents that can securely access private resources, automate infrastructure deployment, and maintain organized resource management whether you’re using AgentCore Runtime for scalable agent deployment, Browser for web interactions, or Code Interpreter for secure code execution.

AWS X-Ray brings smart sampling for better error detection — AWS X-Ray now offers adaptive sampling that automatically adjusts trace capture rates within your defined limits, helping DevOps teams and SREs catch critical issues without oversampling during normal operations. The new capability includes Sampling Boost for increased sampling during anomalies and Anomaly Span Capture for targeted error tracing, giving teams better observability exactly when they need it while keeping costs in check.

AWS Clean Rooms enhances real-time collaboration wilth incremental ID mapping — AWS Clean Rooms now lets you update ID mapping tables with only new, modified, or deleted records through AWS Entity Resolution, making data synchronization across collaborators more efficient and timely. This improvement helps measurement providers maintain fresh datasets with advertisers and publishers while preserving privacy controls, enabling always-on campaign measurement without the need to reprocess entire datasets.

Short and sweet
Here are some bite-sized updates that could prove really handy for your teams or workloads.

Keeping up with the latest EC2 instance types can be challenging. AWS Compute Optimizer now supports 99 additional instance types including the latest C8, M8, R8, and I8 families.

In competitive gaming, every millisecond counts! Amazon GameLift has launched a new Local Zone in Dallas bringing ultra-low latency game servers closer to players in Texas.

When managing large-scale Amazon EC2 deployments, control is everything! Amazon EC2 Allowed AMIs setting now supports filtering by marketplace codes, deprecation time, creation date, and naming patterns to help prevent the use of non-compliant images. Additionally, EC2 Auto Scaling now lets you force cancel instance refreshes immediately, giving you faster control during critical deployments.

Making customer service more intelligent and secure across languages! Amazon Connect introduces enhanced analytics in its flow designer for better customer journey insights, adds custom attributes for precise interaction tracking, and expands Contact Lens sensitive data redaction to support seven additional European and American languages.

That’s it for this week!

Don’t forget to check out all the upcoming AWS events happening across the globe. There are many exciting opportunities for you to attend free events where you can meet lots of people and learn a lot while enjoying a great day amongst other like-minded people in the tech industry.

And if you feel like competing for some cash, time is running out to be part of something extraordinary! The AWS AI Agent Global Hackathon continues until October 20, offering developers a unique opportunity to build innovative AI agents using AWS’s comprehensive gen AI stack. With over $45,000 in prizes and exclusive go-to-market opportunities up for grabs, don’t miss the chance to showcase your creativity and technical prowess in this global competition.

I hope you have found something useful or exciting within this last week’s launches. We post a weekly review every Monday to help you keep up with the latest from AWS so make sure to bookmark this and hopefully see you for the next one!

Matheus Guimaraes | @codingmatheus

AWS

AWS Weekly Roundup: Amazon Q Developer, AWS Step Functions, AWS Cloud Club Captain deadline, and more (September 22, 2025)

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Three weeks ago, I published a post about the new AWS Region in New Zealand (ap-southeast-6). This led to an incredible opportunity to visit New Zealand, where I met passionate builders and presented at several events including Serverless and Platform Engineering meetup, AWS Tools and Programming meetup, AWS Cloud Clubs in Auckland, and AWS Community Day New Zealand.

During my content creation process for these presentations, I discovered a useful feature in Amazon Q CLI called tangent mode. This feature has transformed how I stay focused by creating conversation checkpoints that let you explore side topics without losing your main thread.

This feature is in experimental mode, and you can enable it with q settings chat.enableTangentMode true. Try it out and see if it helps you.

Last week’s launches
Here are some launches that got my attention:

  • New Foundation Models in Amazon Bedrock — Amazon Bedrock expands its model selection with Qwen model family, DeepSeek-V3.1, and Stability AI image services now generally available, giving developers access to powerful multilingual models and advanced image generation capabilities for text generation, code generation, image creation, and complex problem-solving tasks.
  • Amazon VPC Reachability Analyzer Expands to Seven New Regions — Network Access Analyzer capabilities are now available in additional regions, helping customers analyze and troubleshoot network connectivity issues across their VPC infrastructure with improved global coverage.
  • Amazon Q Developer Supports Remote MCP Servers — Amazon Q Developer now integrates with remote Model Context Protocol (MCP) servers, enabling developers to extend their AI assistant capabilities with custom tools and data sources for enhanced development workflows.
  • AWS Step Functions Enhances Distributed Map with New Data Source Options — Step Functions introduces additional data source options and improved observability features for Distributed Map, making it easier to process large-scale parallel workloads with better monitoring and debugging capabilities.
  • Amazon Corretto 25 Generally Available — Amazon’s no-cost, multiplatform distribution of OpenJDK 25 is now generally available, providing Java developers with long-term support, performance enhancements, and security updates for building modern applications.
  • Amazon SageMaker HyperPod Introduces Autoscaling — SageMaker HyperPod now supports automatic scaling capabilities, allowing machine learning teams to dynamically adjust compute resources based on workload demands, optimizing both performance and cost for distributed training jobs.

Additional Updates

  • AWS Named Leader in 2025 Gartner Magic Quadrant for AI Code Assistants – AWS has been recognized as a Leader in Gartner’s Magic Quadrant for AI Code Assistants, highlighting Amazon Q Developer’s capabilities in helping developers write code faster and more securely with AI-powered suggestions.
  • Become an AWS Cloud Club Captain – Only a couple of days before it closes! Join a growing network of student cloud enthusiasts by becoming an AWS Cloud Club Captain! As a Captain, you’ll get to organize events and build cloud communities while developing leadership skills. The application window is open September 1-28, 2025.

Upcoming AWS events
Check your calendars and sign up for these upcoming AWS events as well as AWS re:Invent and AWS Summits:

  • AWS AI Agent Global Hackathon – This is your chance to dive deep into our powerful generative AI stack and create something truly awesome. From September 8th to October 20th, you have the opportunity to create AI agents using AWS suite of AI services, competing for over $45,000 in prizes and exclusive go-to-market opportunities.
  • AWS Gen AI Lofts – You can learn AWS AI products and services with exclusive sessions and meet industry-leading experts, and have valuable networking opportunities with investors and peers. Register in your nearest city: Mexico City (September 30–October 2), Paris (October 7–21), London (Oct 13–21), and Tel Aviv (November 11–19).
  • AWS Community Days – Join community-led conferences that feature technical discussions, workshops, and hands-on labs led by expert AWS users and industry leaders from around the world: South Africa (September 20), Bolivia (September 20), Portugal (September 27), and Manila (October 4-5).

You can browse all upcoming AWS events and AWS startup events.

That’s all for this week. Check back next Monday for another Weekly Roundup!

Happy building!

— Donnie

AWS

Qwen models are now available in Amazon Bedrock

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Today we are adding Qwen models from Alibaba in Amazon Bedrock. With this launch, Amazon Bedrock continues to expand model choice by adding access to Qwen3 open weight foundation models (FMs) in a full managed, serverless way. This release includes four models: Qwen3-Coder-480B-A35B-Instruct, Qwen3-Coder-30B-A3B-Instruct, Qwen3-235B-A22B-Instruct-2507, and Qwen3-32B (Dense). Together, these models feature both mixture-of-experts (MoE) and dense architectures, providing flexible options for different application requirements.

Amazon Bedrock provides access to industry-leading FMs through a unified API without requiring infrastructure management. You can access models from multiple model providers, integrate models into your applications, and scale usage based on workload requirements. With Amazon Bedrock, customer data is never used to train the underlying models. With the addition of Qwen3 models, Amazon Bedrock offers even more options for use cases like:

  • Code generation and repository analysis with extended context understanding
  • Building agentic workflows that orchestrate multiple tools and APIs for business automation
  • Balancing AI costs and performance using hybrid thinking modes for adaptive reasoning

Qwen3 models in Amazon Bedrock
These four Qwen3 models are now available in Amazon Bedrock, each optimized for different performance and cost requirements:

  • Qwen3-Coder-480B-A35B-Instruct – This is a mixture-of-experts (MoE) model with 480B total parameters and 35B active parameters. It’s optimized for coding and agentic tasks and achieves strong results in benchmarks such as agentic coding, browser use, and tool use. These capabilities make it suitable for repository-scale code analysis and multistep workflow automation.
  • Qwen3-Coder-30B-A3B-Instruct – This is a MoE model with 30B total parameters and 3B active parameters. Specifically optimized for coding tasks and instruction-following scenarios, this model demonstrates strong performance in code generation, analysis, and debugging across multiple programming languages.
  • Qwen3-235B-A22B-Instruct-2507 – This is an instruction-tuned MoE model with 235B total parameters and 22B active parameters. It delivers competitive performance across coding, math, and general reasoning tasks, balancing capability with efficiency.
  • Qwen3-32B (Dense) – This is a dense model with 32B parameters. It is suitable for real-time or resource-constrained environments such as mobile devices and edge computing deployments where consistent performance is critical.

Architectural and functional features in Qwen3
The Qwen3 models introduce several architectural and functional features:

MoE compared with dense architectures – MoE models such as Qwen3-Coder-480B-A35B, Qwen3-Coder-30B-A3B-Instruct, and Qwen3-235B-A22B-Instruct-2507, activate only part of the parameters for each request, providing high performance with efficient inference. The dense Qwen3-32B activates all parameters, offering more consistent and predictable performance.

Agentic capabilities – Qwen3 models can handle multi-step reasoning and structured planning in one model invocation. They can generate outputs that call external tools or APIs when integrated into an agent framework. The models also maintain extended context across long sessions. In addition, they support tool calling to allow standardized communication with external environments.

Hybrid thinking modes – Qwen3 introduces a hybrid approach to problem-solving, which supports two modes: thinking and non-thinking. The thinking mode applies step-by-step reasoning before delivering the final answer. This is ideal for complex problems that require deeper thought. Whereas the non-thinking mode provides fast and near-instant responses for less complex tasks where speed is more important than depth. This helps developers manage performance and cost trade-offs more effectively.

Long-context handling – The Qwen3-Coder models support extended context windows, with up to 256K tokens natively and up to 1 million tokens with extrapolation methods. This allows the model to process entire repositories, large technical documents, or long conversational histories within a single task.

When to use each model
The four Qwen3 models serve distinct use cases. Qwen3-Coder-480B-A35B-Instruct is designed for complex software engineering scenarios. It’s suited for advanced code generation, long-context processing such as repository-level analysis, and integration with external tools. Qwen3-Coder-30B-A3B-Instruct is particularly effective for tasks such as code completion, refactoring, and answering programming-related queries. If you need versatile performance across multiple domains, Qwen3-235B-A22B-Instruct-2507 offers a balance, delivering strong general-purpose reasoning and instruction-following capabilities while leveraging the efficiency advantages of its MoE architecture. Qwen3-32B (Dense) is appropriate for scenarios where consistent performance, low latency, and cost optimization are important.

Getting started with Qwen models in Amazon Bedrock
To begin using Qwen models, in the Amazon Bedrock console, I choose Model Access from the Configure and learn section of the navigation pane. I then navigate to the Qwen models to request access. In the Chat/Text Playground section of the navigation pane, I can quickly test the new Qwen models with my prompts.

To integrate Qwen3 models into my applications, I can use any AWS SDKs. The AWS SDKs include access to the Amazon Bedrock InvokeModel and Converse API. I can also use these model with any agentic framework that supports Amazon Bedrock and deploy the agents using Amazon Bedrock AgentCore. For example, here’s the Python code of a simple agent with tool access built using Strands Agents:

from strands import Agent
from strands_tools import calculator

agent = Agent(
    model="qwen.qwen3-coder-480b-instruct-v1:0",
    tools=[calculator]
)

agent("Tell me the square root of 42 ^ 9")

with open("function.py", 'r') as f:
    my_function_code = f.read()

agent(f"Help me optimize this Python function for better performance:nn{my_function_code}")

Now available
Qwen models are available today in the following AWS Regions:

  • Qwen3-Coder-480B-A35B-Instruct is available in the US West (Oregon), Asia Pacific (Mumbai, Tokyo), and Europe (London, Stockholm) Regions.
  • Qwen3-Coder-30B-A3B-Instruct, Qwen3-235B-A22B-Instruct-2507, and Qwen3-32B are available in the US East (N. Virginia), US West (Oregon), Asia Pacific (Mumbai, Tokyo), Europe (Ireland, London, Milan, Stockholm), and South America (São Paulo) Regions.

Check the full Region list for future updates. You can start testing and building immediately without infrastructure setup or capacity planning. To learn more, visit the Qwen in Amazon Bedrock product page and the Amazon Bedrock pricing page.

Try Qwen models on the Amazon Bedrock console now, and offer feedback through AWS re:Post for Amazon Bedrock or your typical AWS Support channels.

— Danilo

AWS

AWS named as a Leader in 2025 Gartner Magic Quadrant for Cloud-Native Application Platforms and Container Management

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A month ago, I shared that Amazon Web Services (AWS) is recognized as a Leader in 2025 Gartner Magic Quadrant for Strategic Cloud Platform Services (SCPS), with Gartner naming AWS a Leader for the fifteenth consecutive year.

In 2024, AWS was named as a Leader in the Gartner Magic Quadrant for AI Code Assistants, Cloud-Native Application Platforms, Cloud Database Management Systems, Container Management, Data Integration Tools, Desktop as a Service (DaaS), and Data Science and Machine Learning Platforms as well as the SCPS. In 2025, we were also recognized as a Leader in the Gartner Magic Quadrant for Contact Center as a Service (CCaaS), Desktop as a Service and Data Science and Machine Learning (DSML) platforms. We strongly believe this means AWS provides the broadest and deepest range of services to customers.

Today, I’m happy to share recent Magic Quadrant reports that named AWS as a Leader in more cloud technology markets: Cloud-Native Application Platforms (aka Cloud Application Platforms) and Container Management.

2025 Gartner Magic Quadrant for Cloud-Native Application Platforms
AWS has been named a Leader in the Gartner Magic Quadrant for Cloud-Native Application Platforms for 2 consecutive years. AWS was positioned highest on “Ability to Execute”. Gartner defines cloud-native application platforms as those that provide managed application runtime environments for applications and integrated capabilities to manage the lifecycle of an application or application component in the cloud environment.

The following image is the graphical representation of the 2025 Magic Quadrant for Cloud-Native Application Platforms.

Our comprehensive cloud-native application portfolio—AWS Lambda, AWS App Runner, AWS Amplify, and AWS Elastic Beanstalk—offers flexible options for building modern applications with strong AI capabilities, demonstrated through continued innovation and deep integration across our broader AWS service portfolio.

You can simplify the service selection through comprehensive documentation, reference architectures, and prescriptive guidance available in the AWS Solutions Library, along with AI-powered, contextual recommendations from Amazon Q based on your specific requirements. While AWS Lambda is optimized for AWS to provide the best possible serverless experience, it follows industry standards for serverless computing and supports common programming languages and frameworks. You can find all necessary capabilities within AWS, including advanced features for AI/ML, edge computing, and enterprise integration.

You can build, deploy, and scale generative AI agents and applications by integrating these compute offerings with Amazon Bedrock for serverless inferences and Amazon SageMaker for artificial intelligence and machine learning (AI/ML) training and management.

Access the complete 2025 Gartner Magic Quadrant for Cloud-Native Application Platforms to learn more.

2025 Gartner Magic Quadrant for Container Management
In the 2025 Gartner Magic Quadrant for Container Management, AWS has been named as a Leader for three years and was positioned furthest for “Completeness of Vision”. Gartner defines container management as offerings that support the deployment and operation of containerized workloads. This process involves orchestrating and overseeing the entire lifecycle of containers, covering deployment, scaling, and operations, to ensure their efficient and consistent performance across different environments.

The following image is the graphical representation of the 2025 Magic Quadrant for Container Management.

AWS container services offer fully managed container orchestration with AWS native solutions and open-source technologies to focus on providing a wide range of deployment options, from Kubernetes to our native orchestrator.

You can use Amazon Elastic Container Service (Amazon ECS) and Amazon Elastic Kubernetes Service (Amazon EKS). Both can be used with AWS Fargate for serverless container deployment. Additionally, EKS Auto Mode simplifies Kubernetes management by automatically provisioning infrastructure, selecting optimal compute instances, and dynamically scaling resources for containerized applications.

You can connect on-premises and edge infrastructure back to AWS container services with EKS Hybrid Nodes and ECS Anywhere, or use EKS Anywhere for a fully disconnected Kubernetes experience supported by AWS. With flexible compute and deployment options, you can reduce operational overhead and focus on innovation and drive business value faster.

Access the complete 2025 Gartner Magic Quadrant for Container Management to learn more.

— Channy

Gartner does not endorse any vendor, product or service depicted in its research publications and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

GARTNER is a registered trademark and service mark of Gartner and Magic Quadrant is a registered trademark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and are used herein with permission. All rights reserved.

AWS

AWS Weekly Roundup: Strands Agents 1M+ downloads, Cloud Club Captain, AI Agent Hackathon, and more (September 15, 2025)

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Last week, Strands Agents, AWS open source for agentic AI SDK just hit 1 million downloads and earned 3,000+ GitHub Stars less than 4 months since launching as a preview in May 2025. With Strands Agents, you can build production-ready, multi-agent AI systems in a few lines of code.

We’ve continuously improved features including support for multi-agent patterns, A2A protocol, and Amazon Bedrock AgentCore. You can use a collection of sample implementations to help you get started with building intelligent agents using Strands Agents. We always welcome your contribution and feedback to our project including bug reports, new features, corrections, or additional documentation.

Here is the latest research article of Amazon Science about the future of agentic AI and questions that scientists are asking about agent-to-agent communications, contextual understanding, common sense reasoning, and more. You can understand the technical topic of agentic AI with with relatable examples, including one about our personal behaviors about leaving doors open or closed, locked or unlocked.

Last week’s launches
Here are some launches that got my attention:

  • Amazon EC2 M4 and M4 Pro Mac instances – New M4 Mac instances offer up to 20% better application build performance compared to M2 Mac instances, while M4 Pro Mac instances deliver up to 15% better application build performance compared to M2 Pro Mac instances. These instances are ideal for building and testing applications for Apple platforms such as iOS, macOS, iPadOS, tvOS, watchOS, visionOS, and Safari.
  • LocalStack integration in Visual Studio Code (VS Code) – You can use LocalStack to locally emulate and test your serverless applications using the familiar VS Code interface without switching between tools or managing complex setup, thus simplifying your local serverless development process.
  • AWS Cloud Development Kit (AWS CDK) Refactor (Preview) –You can rename constructs, move resources between stacks, and reorganize CDK applications while preserving the state of deployed resources. By using AWS CloudFormation’s refactor capabilities with automated mapping computation, CDK Refactor eliminates the risk of unintended resource replacement during code restructuring.
  • AWS CloudTrail MCP Server – New AWS CloudTrail MCP server allows AI assistants to analyze API calls, track user activities, and perform advanced security analysis across your AWS environment through natural language interactions. You can explore more AWS MCP servers for working with AWS service resources.
  • Amazon CloudFront support for IPv6 origins – Your applications can send IPv6 traffic all the way to their origins, allowing them to meet their architectural and regulatory requirements for IPv6 adoption. End-to-end IPv6 support improves network performance for end users connecting over IPv6 networks, and also removes concerns for IPv4 address exhaustion for origin infrastructure.

For a full list of AWS announcements, be sure to keep an eye on the What’s New with AWS? page.

Other AWS news
Here are some additional news items that you might find interesting:

  • A city in the palm of your hand – Check out this interactive feature that explains how our AWS Trainium chip designers think like city planners, optimizing every nanometer to move data at near light speed.
  • Measuring the effectiveness of software development tools and practices – Read how Amazon developers that identified specific challenges before adopting AI tools cut costs by 15.9% year-over-year using our cost-to-serve-software framework (CTS-SW). They deployed more frequently and reduced manual interventions by 30.4% by focusing on the right problems first.
  • Become an AWS Cloud Club Captain – Join a growing network of student cloud enthusiasts by becoming an AWS Cloud Club Captain! As a Captain, you’ll get to organize events and building cloud communities while developing leadership skills. Application window is open September 1-28, 2025.

Upcoming AWS events
Check your calendars and sign up for these upcoming AWS events as well as AWS re:Invent and AWS Summits:

  • AWS AI Agent Global Hackathon – This is your chance to dive deep into our powerful generative AI stack and create something truly awesome. From September 8 to October 20, you have the opportunity to create AI agents using AWS suite of AI services, competing for over $45,000 in prizes and exclusive go-to-market opportunities.
  • AWS Gen AI Lofts – You can learn AWS AI products and services with exclusive sessions and meet industry-leading experts, and have valuable networking opportunities with investors and peers. Register in your nearest city: Mexico City (September 30–October 2), Paris (October 7–21), London (Oct 13–21), and Tel Aviv (November 11–19).
  • AWS Community Days – Join community-led conferences that feature technical discussions, workshops, and hands-on labs led by expert AWS users and industry leaders from around the world: Aotearoa and Poland (September 18), South Africa (September 20), Bolivia (September 20), Portugal (September 27), Germany (October 7), and Hungary (October 16).

You can browse all upcoming AWS events and AWS startup events.

That’s all for this week. Check back next Monday for another Weekly Roundup!

— Channy

AWS

Announcing Amazon EC2 M4 and M4 Pro Mac instances

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As someone who has been using macOS since 2001 and Amazon EC2 Mac instances since their launch 4 years ago, I’ve helped numerous customers scale their continuous integration and delivery (CI/CD) pipelines on AWS. Today, I’m excited to share that Amazon EC2 M4 and M4 Pro Mac instances are now generally available.

Development teams building applications for Apple platforms need powerful computing resources to handle complex build processes and run multiple iOS simulators simultaneously. As development projects grow larger and more sophisticated, teams require increased performance and memory capacity to maintain rapid development cycles.

Apple M4 Mac mini at the core
EC2 M4 Mac instances (known as mac-m4.metal in the API) are built on Apple M4 Mac mini computers and are built on the AWS Nitro System. They feature Apple silicon M4 chips with 10-core CPU (four performance and six efficiency cores), 10-core GPU, 16-core Neural Engine, and 24 GB unified memory, delivering enhanced performance for iOS and macOS application build workloads. When building and testing applications, M4 Mac instances deliver up to 20 percent better application build performance compared to EC2 M2 Mac instances.

EC2 M4 Pro Mac (mac-m4pro.metal in the API) instances are powered by Apple silicon M4 Pro chips with 14-core CPU, 20-core GPU, 16-core Neural Engine, and 48 GB unified memory. These instances offer up to 15 percent better application build performance compared to EC2 M2 Pro Mac instances. The increased memory and computing power make it possible to run more tests in parallel using multiple device simulators.

Each M4 and M4 Pro Mac instance now comes with 2 TB of local storage, providing low-latency storage for improved caching and build and test performance.

Both instance types support macOS Sonoma version 15.6 and later as Amazon Machine Images (AMIs). The AWS Nitro System provides up to 10 Gbps of Amazon Virtual Private Cloud (Amazon VPC) network bandwidth and 8 Gbps of Amazon Elastic Block Store (Amazon EBS) storage bandwidth through high-speed Thunderbolt connections.

Amazon EC2 Mac instances integrate seamlessly with AWS services, which means you can:

Let me show you how to get started
You can launch an EC2 M4 or M4 Pro Mac instances through the AWS Management Console, AWS Command Line Interface (AWS CLI), or AWS SDKs.

For this demo, let’s start an M4 Pro instance from the console. I first allocate a dedicated host to run my instances. On the AWS Management Console, I navigate to EC2, then Dedicated Hosts, and I select Allocate Dedicated Host.

Then, I enter a Name tag and I select the Instance family (mac-m4pro) and an Instance type (mac-m4pro.metal). I choose one Availability Zone and I clear Host maintenance.

EC2 Mac M$ - Dedicated hosts

Alternatively, I can use the command line interface:

aws ec2 allocate-hosts                          
        --availability-zone-id "usw2-az4"       
        --auto-placement "off"                  
        --host-recovery "off"                   
        --host-maintenance "off"                
        --quantity 1                            
        --instance-type "mac-m4pro.metal"

After the dedicated host is allocated to my account, I select the host I just allocated, then I select the Actions menu and choose Launch instance(s) onto host.

Notice the console gives you, among other information, the Latest supported macOS versions for this type of host. In this case, it’s macOS 15.6.

EC2 Mac M4 - Dedicated hosts Launch 

On the Launch an instance page, I enter a Name. I select a macOS Sequoia Amazon Machine Image (AMI). I make sure the Architecture is 64-bit Arm and the Instance type is mac-m4pro.metal.

The rest of the parameters arn’t specific to Amazon EC2 Mac: the network and storage configuration. When starting an instance for development use, make sure you select a volume with minimum 200 Gb or more. The default 100 Gb volume size isn’t sufficient to download and install Xcode.

EC2 Mac M4 - Dedicated hosts Launch DetailsWhen ready, I select the Launch instance orange button on the bottom of the page. The instance will rapidly appear as Running in the console. However, it might take up to 15 minutes to allow you to connect over SSH.

Alternatively, I can use this command:

aws ec2 run-instances 
    --image-id "ami-000420887c24e4ac8"   # AMI ID depends on the region !
    --instance-type "mac-m4pro.metal"   
    --key-name "my-ssh-key-name"        
    --network-interfaces '{"AssociatePublicIpAddress":true,"DeviceIndex":0,"Groups":["sg-0c2f1a3e01b84f3a3"]}'  # Security Group ID depends on your config
    --tag-specifications '{"ResourceType":"instance","Tags":[{"Key":"Name","Value":"My Dev Server"}]}' 
    --placement '{"HostId":"h-0e984064522b4b60b","Tenancy":"host"}'  # Host ID depends on your config 
    --private-dns-name-options '{"HostnameType":"ip-name","EnableResourceNameDnsARecord":true,"EnableResourceNameDnsAAAARecord":false}' 
    --count "1"

Install Xcode from the Terminal
After the instance is reachable, I can connect using SSH to it and install my development tools. I use xcodeinstall to download and install Xcode 16.4.

From my laptop, I open a session with my Apple developer credentials:

# on my laptop, with permissions to access AWS Secret Manager
» xcodeinstall authenticate -s eu-central-1                                                                                               

Retrieving Apple Developer Portal credentials...
Authenticating...
🔐 Two factors authentication is enabled, enter your 2FA code: 067785
✅ Authenticated with MFA.

I connect to the EC2 Mac instance I just launched. Then, I download and install Xcode:

» ssh ec2-user@44.234.115.119                                                                                                                                                                   

Warning: Permanently added '44.234.115.119' (ED25519) to the list of known hosts.
Last login: Sat Aug 23 13:49:55 2025 from 81.49.207.77

    ┌───┬──┐   __|  __|_  )
    │ ╷╭╯╷ │   _|  (     /
    │  └╮  │  ___|___|___|
    │ ╰─┼╯ │  Amazon EC2
    └───┴──┘  macOS Sequoia 15.6

ec2-user@ip-172-31-54-74 ~ % brew tap sebsto/macos
==> Tapping sebsto/macos
Cloning into '/opt/homebrew/Library/Taps/sebsto/homebrew-macos'...
remote: Enumerating objects: 227, done.
remote: Counting objects: 100% (71/71), done.
remote: Compressing objects: 100% (57/57), done.
remote: Total 227 (delta 22), reused 63 (delta 14), pack-reused 156 (from 1)
Receiving objects: 100% (227/227), 37.93 KiB | 7.59 MiB/s, done.
Resolving deltas: 100% (72/72), done.
Tapped 1 formula (13 files, 61KB).

ec2-user@ip-172-31-54-74 ~ % brew install xcodeinstall 
==> Fetching downloads for: xcodeinstall
==> Fetching sebsto/macos/xcodeinstall
==> Downloading https://github.com/sebsto/xcodeinstall/releases/download/v0.12.0/xcodeinstall-0.12.0.arm64_sequoia.bottle.tar.gz
Already downloaded: /Users/ec2-user/Library/Caches/Homebrew/downloads/9f68a7a50ccfdc479c33074716fd654b8528be0ec2430c87bc2b2fa0c36abb2d--xcodeinstall-0.12.0.arm64_sequoia.bottle.tar.gz
==> Installing xcodeinstall from sebsto/macos
==> Pouring xcodeinstall-0.12.0.arm64_sequoia.bottle.tar.gz
🍺  /opt/homebrew/Cellar/xcodeinstall/0.12.0: 8 files, 55.2MB
==> Running `brew cleanup xcodeinstall`...
Disable this behaviour by setting `HOMEBREW_NO_INSTALL_CLEANUP=1`.
Hide these hints with `HOMEBREW_NO_ENV_HINTS=1` (see `man brew`).
==> No outdated dependents to upgrade!

ec2-user@ip-172-31-54-74 ~ % xcodeinstall download -s eu-central-1 -f -n "Xcode 16.4.xip"
                        Downloading Xcode 16.4
100% [============================================================] 2895 MB / 180.59 MBs
[ OK ]
✅ Xcode 16.4.xip downloaded

ec2-user@ip-172-31-54-74 ~ % xcodeinstall install -n "Xcode 16.4.xip"
Installing...
[1/6] Expanding Xcode xip (this might take a while)
[2/6] Moving Xcode to /Applications
[3/6] Installing additional packages... XcodeSystemResources.pkg
[4/6] Installing additional packages... CoreTypes.pkg
[5/6] Installing additional packages... MobileDevice.pkg
[6/6] Installing additional packages... MobileDeviceDevelopment.pkg
[ OK ]
✅ file:///Users/ec2-user/.xcodeinstall/download/Xcode%2016.4.xip installed

ec2-user@ip-172-31-54-74 ~ % sudo xcodebuild -license accept

ec2-user@ip-172-31-54-74 ~ %

EC2 Mac M4 - install xcode

Things to know
Select an EBS volume with minimum 200 Gb for development purposes. The 100 Gb default volume size is not sufficient to install Xcode. I usually select 500 Gb. When you increase the EBS volume size after the launch of the instance, remember to resize the APFS filesystem.

Alternatively, you can choose to install your development tools and framework on the low-latency local 2 Tb SSD drive available in the Mac mini. Pay attention that the content of that volume is bound to the instance lifecycle, not the dedicated host. This means that everything will be deleted from the internal SSD storage when you stop and restart the instance.

Themac-m4.metal and mac-m4pro.metal instances support macOS Sequoia 15.6 and later.

You can migrate your existing EC2 Mac instances when the migrated instance runs macOS 15 (Sequoia). Create a custom AMI from your existing instance and start an M4 or M4 Pro instance from this AMI.

Finally, I suggest checking the tutorials I wrote to help you to get started with Amazon EC2 Mac:

Pricing and availability
EC2 M4 and M4 Pro Mac instances are currently available in US East (N. Virginia) and US West (Oregon), with additional Regions planned for the future.

Amazon EC2 Mac instances are available for purchase as Dedicated Hosts through the On-Demand and Savings Plans pricing models. Billing for EC2 Mac instances is per second with a 24-hour minimum allocation period to comply with the Apple macOS Software License Agreement. At the end of the 24-hour minimum allocation period, the host can be released at any time with no further commitment

As someone who works closely with Apple developers, I’m curious to see how you’ll use these new instances to accelerate your development cycles. The combination of increased performance, enhanced memory capacity, and integration with AWS services opens new possibilities for teams building applications for iOS, macOS, iPadOS, tvOS, watchOS, and visionOS platforms. Beyond application development, Apple silicon’s Neural Engine makes these instances cost-effective candidates for running machine learning (ML) inference workloads. I’ll be discussing this topic in detail at AWS re:Invent 2025, where I’ll share benchmarks and best practices for optimizing ML workloads on EC2 Mac instances.

To learn more about EC2 M4 and M4 Pro Mac instances, visit the Amazon EC2 Mac Instances page or refer to the EC2 Mac documentation. You can start using these instances today to modernize your Apple development workflows on AWS.

— seb

AWS

Accelerate serverless testing with LocalStack integration in VS Code IDE

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Today, we’re announcing LocalStack integration in the AWS Toolkit for Visual Studio Code that makes it easier than ever for developers to test and debug serverless applications locally. This enhancement builds upon our recent improvements to the AWS Lambda development experience, including the console to IDE integration and remote debugging capabilities we launched in July 2025, continuing our commitment to simplify serverless development on Amazon Web Services (AWS).

When building serverless applications, developers typically focus on three key areas to streamline their testing experience: unit testing, integration testing, and debugging resources running in the cloud. Although AWS Serverless Application Model Command Line Interface (AWS SAM CLI) provides excellent local unit testing capabilities for individual Lambda functions, developers working with event-driven architectures that involve multiple AWS services, such as Amazon Simple Queue Service (Amazon SQS), Amazon EventBridge, and Amazon DynamoDB, need a comprehensive solution for local integration testing. Although LocalStack provided local emulation of AWS services, developers had to previously manage it as a standalone tool, requiring complex configuration and frequent context switching between multiple interfaces, which slowed down the development cycle.

LocalStack integration in AWS Toolkit for VS Code
To address these challenges, we’re introducing LocalStack integration so developers can connect AWS Toolkit for VS Code directly to LocalStack endpoints. With this integration, developers can test and debug serverless applications without switching between tools or managing complex LocalStack setups. Developers can now emulate end-to-end event-driven workflows involving services such as Lambda, Amazon SQS, and EventBridge locally, without needing to manage multiple tools, perform complex endpoint configurations, or deal with service boundary issues that previously required connecting to cloud resources.

The key benefit of this integration is that AWS Toolkit for VS Code can now connect to custom endpoints such as LocalStack, something that wasn’t possible before. Previously, to point AWS Toolkit for VS Code to their LocalStack environment, developers had to perform manual configuration and context switching between tools.

Getting started with LocalStack in VS Code is straightforward. Developers can begin with the LocalStack Free version, which provides local emulation for core AWS services ideal for early-stage development and testing. Using the guided application walkthrough in VS Code, developers can install LocalStack directly from the toolkit interface, which automatically installs the LocalStack extension and guides them through the setup process. When it’s configured, developers can deploy serverless applications directly to the emulated environment and test their functions locally, all without leaving their IDE.

Let’s try it out
First, I’ll update my copy of the AWS Toolkit for VS Code to the latest version. Once, I’ve done this, I can see a new option when I go to Application Builder and click on Walkthrough of Application Builder. This allows me to install LocalStack with a single click.

Once I’ve completed the setup for LocalStack, I can start it up from the status bar and then I’ll be able to select LocalStack from the list of my configured AWS profiles. In this illustration, I am using Application Composer to build a simple serverless architecture using Amazon API Gateway, Lambda, and DynamoDB. Normally, I’d deploy this to AWS using AWS SAM. In this case, I’m going to use the same AWS SAM command to deploy my stack locally.

I just do `sam deploy –guided –profile localstack` from the command line and follow the usual prompts. Deploying to LocalStack using AWS SAM CLI provides the exact same experience I’m used to when deploying to AWS. In the screenshot below, I can see the standard output from AWS SAM, as well as my new LocalStack resources listed in the AWS Toolkit Explorer.

I can even go in to a Lambda function and edit the function code I’ve deployed locally!

Over on the LocalStack website, I can login and take a look at all the resources I have running locally. In the screenshot below, you can see the local DynamoDB table I just deployed.

Enhanced development workflow
These new capabilities complement our recently launched console-to-IDE integration and remote debugging features, creating a comprehensive development experience that addresses different testing needs throughout the development lifecycle. AWS SAM CLI provides excellent local testing for individual Lambda functions, handling unit testing scenarios effectively. For integration testing, the LocalStack integration enables testing of multiservice workflows locally without the complexity of AWS Identity and Access Management (IAM) permissions, Amazon Virtual Private Cloud (Amazon VPC) configurations, or service boundary issues that can slow down development velocity.

When developers need to test using AWS services in development environments, they can use our remote debugging capabilities, which provide full access to Amazon VPC resources and IAM roles. This tiered approach frees up developers to focus on business logic during early development phases using LocalStack, then seamlessly transition to cloud-based testing when they need to validate against AWS service behaviors and configurations. The integration eliminates the need to switch between multiple tools and environments, so developers can identify and fix issues faster while maintaining the flexibility to choose the right testing approach for their specific needs.

Now available
You can start using these new features through the AWS Toolkit for VS Code by updating to v3.74.0. The LocalStack integration is available in all commercial AWS Regions except AWS GovCloud (US) Regions. To learn more, visit the AWS Toolkit for VS Code and Lambda documentation.

For developers who need broader service coverage or advanced capabilities, LocalStack offers additional tiers with expanded features. There are no additional costs from AWS for using this integration.

These enhancements represent another significant step forward in our ongoing commitment to simplifying the serverless development experience. Over the past year, we’ve focused on making VS Code the tool of choice for serverless developers, and this LocalStack integration continues that journey by providing tools for developers to build and test serverless applications more efficiently than ever before.

AWS

Now Open — AWS Asia Pacific (New Zealand) Region

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Kia ora! Today, I’m pleased to share the general availability of the AWS Asia Pacific (New Zealand) Region with three Availability Zones and API name ap-southeast-6. With the new Region, customers can now run workloads and securely store data in New Zealand while serving end users with even lower latency.

The new AWS Asia Pacific (New Zealand) Region will help organizations run their applications and serve end users while maintaining data residency in New Zealand. The NZD $7.5 billion Amazon Web Services (AWS) investment to establish an AWS Region in New Zealand is expected to contribute NZD $10.8 billion to New Zealand’s gross domestic product (GDP) which is estimated to create 1,000 new jobs annually and will enable Kiwi organizations of all sizes to innovate and scale faster using the most secure and resilient infrastructure.

AWS in New Zealand
Since we opened our first office in New Zealand in 2013, we’ve been continuously expanding our infrastructure to better serve Kiwi customers:

Connectivity to the global AWS network – In 2016, AWS enhanced New Zealand’s connectivity to the AWS Global Infrastructure by establishing diverse, high-capacity subsea cable connections, improving network reliability and performance for customers.

Amazon CloudFront – In 2020, AWS expanded its infrastructure footprint in New Zealand by adding two Amazon CloudFront edge locations in Auckland.

AWS Local Zones – To further enhance its infrastructure offerings in New Zealand, AWS introduced an AWS Local Zone in Auckland in 2023 helping customers deliver applications that require single-digit millisecond latency.

AWS Direct Connect – In the same year, AWS also added a Direct Connect location in Auckland to help customers securely link their on-premises networks to AWS resulting in lower networking costs and improved application performance. With this Region launch, AWS is adding another Direct Connect location in Auckland.

Let’s take a look at how AWS customers are leveraging AWS capabilities for diverse needs.

Security and compliance
The New Zealand government has a cloud first policy to encourage cloud adoption across the public sector. AWS supports 143 security standards and compliance certifications, including Payment Card Industry Data Security Standard (PCI DSS), Health Insurance Portability and Accountability Act (HIPAA) and Health Information Technology for Economic and Clinical Health (HITECH), Federal Risk and Authorization Management Program (FedRAMP), General Data Protection Regulation (GDPR), Federal Information Processing Standard (FIPS) 140-3, and National Institute of Standards and Technology (NIST) 800-171, helping customers satisfy compliance requirements around the globe and providing a secure cloud infrastructure.

MATTR, a New Zealand-based organization providing infrastructure and digital trust services to businesses and governments, sees significant benefits from the new Region. To learn more about how MATTR and other organizations like Kiwibank and Deloitte plan to use the AWS New Zealand Region, visit this news article.

Accelerating AI innovation in New Zealand
AWS delivers the most comprehensive set of capabilities for generative AI at every layer of the stack, including a choice of cutting-edge large language models (LLMs) for implementing generative AI with Amazon Bedrock, and the most capable generative AI assistant to transform how work gets done with Amazon Q.

New Zealand customers are already benefiting from the generative AI capabilities offered by AWS.

Thematic is a New Zealand-based global leader in customer intelligence and feedback analysis. Thematic uses generative AI to turn customer feedback data from multiple channels into curated, accurate, and reliable customer intelligence.

“Using Amazon Bedrock is just so incredibly easy that it just makes sense. Whenever we design a solution, we do test more than 10 large language models (LLMs). Consistently the ones offered by AWS are winning those competitions,” said Nathan Holmberg, CTO and Co-Founder, Thematic.

To learn more on other customers like One NZ utilized generative AI, visit this article.

Building cloud skills together
Since signing a memorandum of understanding (MoU) with the New Zealand government in 2022, Amazon has trained more than 50,000 Kiwis toward our goal of 100,000. Amazon is committed to continuing to invest in cloud education through programs including AWS Academy, AWS Skills Builder, AWS Educate, and AWS re/Start. Organizations are using AWS to scale globally while investing in local talent development, supporting New Zealand’s growing demand for cloud expertise.

Xero, a global small business platform helps customers supercharge their business by bringing together the most important small business tools, including accounting, payroll and payments — on one platform. Leveraging AWS since 2016, Xero has scaled its platform globally, enhancing its features and enabling continual innovation.

“Amazon’s commitment to the New Zealand tech industry through their NZD $7.5B investment is promising. It’s a significant vote of confidence that will help connect New Zealand tech exporters with new global opportunities across the AWS ecosystem and the broader Amazon network,” says Bridget Snelling, Xero Country Manager, Aotearoa New Zealand.

Sustainable digital transformation
Through The Climate Pledge, Amazon is committed to reaching net-zero carbon across its business by 2040. AWS is committed to supporting New Zealand’s sustainability goals with efficient and responsible operations of its data centers in the country. The AWS Asia Pacific (New Zealand) Region is underpinned by renewable energy from day one through its agreement with Mercury New Zealand.

Energy companies are using AWS to modernize operations while advancing sustainability goals. Sharesies, a wealth development platform, is using AWS to modernize operations while advancing sustainability goals.

“Sharesies is very supportive of storing customer data in-country and being able to use renewable energy, “ says Sharesies Chief Technical Officer Richard Clark. “To do this in New Zealand on the AWS Cloud and have it fully powered by Mercury’s wind energy is a huge step forward. And very exciting!”

AWS partners in New Zealand
The AWS Partner Network (APN) in New Zealand includes a growing ecosystem of consulting and technology partners helping customers of all sizes design, architect, build, migrate, and manage their workloads on AWS. AWS Partners like Custom D, Grant Thornton Digital, MongoDB, and Parallo are actively supporting customers to deliver innovative solutions tailored to the unique needs of New Zealand organizations across various industries. With the new Region, these partners can now leverage the full capabilities of AWS cloud services locally.

AWS community in New Zealand
New Zealand is also home to one AWS Hero, 26 AWS Community Builders, 6 AWS User Groups and almost 9,000 community members across AWS User Groups in Auckland, Wellington, and Christchurch. If you’re interested in joining AWS User Groups New Zealand, visit their Meetup and social media pages.

Here’s what our AWS Hero Arshad Zackeriya, says about the new Region:

“The launch of the AWS Region in New Zealand is a game-changer for our country. It’s not just about a new set of data centers; it’s about unlocking the potential of New Zealand’s businesses and developer communities, allowing us to build a better, more connected Aotearoa for all.”

Available now
The AWS Asia Pacific (New Zealand) Region is the first infrastructure Region in New Zealand and sixteenth Region in Asia Pacific. With this launch, AWS now spans 120 Availability Zones within 38 geographic Regions around the world, with announced plans for 10 more Availability Zones and three more AWS Regions in the Kingdom of Saudi Arabia, Chile, and the European Sovereign Cloud.

The new Asia Pacific (New Zealand) Region is ready to support your business, and you can find a detailed list of the services available in this Region on the AWS Services by Region page. To learn more, visit the AWS Global Infrastructure page, and start building on ap-southeast-6!

Happy building!
— Donnie

AWS

AWS Weekly Roundup: Amazon EC2, Amazon Q Developer, IPv6 updates, and more (September 1, 2025)

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My LinkedIn feed was absolutely packed this week with pictures from the AWS Heroes Summit event in Seattle. It was heartwarming to see so many familiar faces and new Heroes coming together.

AWS Heroes Summit 2025

For those not familiar with the AWS Heroes program, it’s a global community recognition initiative that honors individuals who make outstanding contributions to the AWS community. These Heroes share their deep AWS knowledge through content creation, speaking at events, organizing community gatherings, and contributing to open-source projects.

The AWS Heroes Summit brings these exceptional community leaders together, providing a unique platform for knowledge exchange, networking, and collaboration. As someone who regularly interacts with Heroes through our AWS initiatives, I always find these summits invaluable – they offer deep technical discussions, early access to AWS roadmaps, and opportunities to provide direct feedback to AWS service teams. The insights and connections made at these events often translate into better resources and guidance for the broader AWS community.

Last week’s launches

In addition to this inspiring community, here are some AWS launches that caught my attention:

  • AWS expands Internet Protocol v6 (IPv6) support to AWS App Runner, AWS Client VPN, and RDS Data API — Three more AWS services now support IPv6 connectivity, helping you meet compliance requirements and removes the need for handling address translation between IPv4 and IPv6. AWS App Runner now supports IPv6-based inbound and outbound traffic on both public and private App Runner service endpoints. AWS Client VPN announced support for remote access to IPv6 workloads, allowing you to establish secure VPN connections to your IPv6-enabled VPC resources. Finally, RDS Data API now supports IPv6, enabling dual-stack configuration (IPv4 and IPv6) connectivity for your Aurora databases.
  • We launched two new instance families this week: the new storage-optimized I8ge and the general-purpose M8i instances —Our I8ge instances, powered by AWS Graviton4 processors, deliver up to 60% better compute performance compared to their Graviton2-based predecessors. These instances feature third-generation AWS Nitro SSDs, providing up to 55% better real-time storage performance per TB and significantly lower I/O latency. With 120 TB of storage and sizes up to 48xlarge (including two metal options), they offer the highest storage density among AWS Graviton-based storage optimized instances. We also launched M8i and M8i-flex instances with custom Intel Xeon 6 processors. These instances deliver up to 15% better price-performance and 2.5x more memory bandwidth than their predecessors. M8i-flex instances are ideal for general-purpose workloads, available from large to 16xlarge. For demanding applications, you can choose from our SAP-certified M8i instances in 13 sizes, including 2 bare metal options and a new 96xlarge size.
  • Amazon EC2 Mac Dedicated hosts now support Host Recovery and Reboot-based host maintenance — you can enable two new capabilities for your EC2 Mac Dedicated Hosts: Host Recovery and Reboot-based Host Maintenance. Host Recovery automatically detects potential hardware issues on Mac Dedicated Hosts and seamlessly migrates Mac instances to a new replacement host, minimizing disruption to workloads. Reboot-based Host Maintenance automatically stops and restarts instances on replacement hosts when scheduled maintenance events occur, eliminating the need for manual intervention during planned maintenance windows.
  • Amazon Q Developer now supports MCP admin control — Administrators have now the ability to enable or disable the MCP functionality for all the Q Developer clients in their organization. When an administrator disables the functionality, users will not be allowed to add any MCP servers, nor will any previously defined servers be initialized.

Other AWS news

Here are some additional projects and blog posts that you might find interesting:

  • Mastering Amazon Q Developer with Rules — I read an interesting article about Amazon Q Developer’s rules feature this weekend that I want to share with you. What caught my attention is how it solves a pain point I often encounter when working with AI assistants – having to repeatedly explain my coding preferences and standards. With rules, you define your preferences once in Markdown files, and Amazon Q Developer automatically follows them for every interaction. I particularly like how transparent the system is, showing which rules it’s following, and how it helps maintain consistency across teams. Since implementing rules in my projects, I’ve seen more consistent code quality, all while reducing the cognitive load of having to repeatedly explain our standards.
  • Strategies for excelling across all four exam domains of the AWS Certified Machine Learning – Specialty certification. The AWS Training & Certification team, where I spent my first three years at AWS, shared how to prepare for the AWS Certified Machine Learning – Specialty certification, whether you’re starting from scratch or building upon existing AWS Certifications. They share the prerequisites and guidance to help you get ready for this certification and demonstrate your expertise in building ML solutions with AWS.
  • As is now our tradition after Prime Day, we shared the impressive metrics showing how AWS services scaled to support one of the world’s largest shopping events. Amazon Prime Day 2025 was the biggest ever, setting records for both sales volume and total items sold during the 4-day event. This year was particularly special as we saw a significant transformation in the Prime Day experience through advancements in our generative AI offerings, with customers using Alexa+, Rufus, and AI Shopping Guides to discover deals and get product information. The numbers are staggering – Amazon DynamoDB handled tens of trillions of API calls while maintaining high availability, delivering single-digit millisecond responses and peaking at 151 million requests per second. Amazon API Gateway processed over 1 trillion internal service requests—a 30 percent increase in requests on average per day compared to Prime Day 2024.

Upcoming AWS events
Check your calendars and sign up for these upcoming AWS events:

  • AWS Summits — Join free online and in-person events that bring the cloud computing community together to connect, collaborate, and learn about AWS. Register in your nearest city: Toronto (September 4), Los Angeles (September 17), and Bogotá (October 9).
  • AWS re:Invent 2025 — This flagship annual conference is coming to Las Vegas from December 1–5. The event catalog is now available. Mark your calendars for this not to be missed gathering of the AWS community.
  • AWS Community Days — Join community-led conferences that feature technical discussions, workshops, and hands-on labs led by expert AWS users and industry leaders from around the world: Adria (September 5), Baltic (September 10), Aotearoa (September 18), South Africa (September 20), Bolivia (September 20), Portugal (September 27).

Join the AWS Builder Center to learn, build, and connect with builders in the AWS community. Browse here for upcoming in-person and virtual developer-focused events.

That’s all for this week. Check back next Monday for another Weekly Roundup!

— seb

AWS

New general-purpose Amazon EC2 M8i and M8i Flex instances are now available

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Today, we’re announcing the general availability of Amazon Elastic Compute Cloud (Amazon EC2) general-purpose M8i and M8i-Flex instances powered by custom Intel Xeon 6 processors available only on AWS with sustained all-core 3.9 GHz turbo frequency. These instances deliver the highest performance and fastest memory bandwidth among comparable Intel processors in the cloud. They also deliver up to 15 percent better price performance, up to 20 percent higher performance, and 2.5 times more memory bandwidth compared to previous generation M7i and M7i-Flex instances.

M8i and M8i-flex instances are ideal for running general purpose workloads such as general web application servers, virtual desktops, batch processing, microservices, databases, and enterprise applications. In terms of performance, these instances are specifically up to 60 percent faster for NGINX web applications, up to 30 percent faster for PostgreSQL database workloads, and up to 40 percent faster for AI deep learning recommendation models compared to M7i and M7i-Flex instances.

As like R8i and R8i-Flex instances, these instances use the new sixth generation AWS Nitro Cards, delivering up to two times more network and Amazon Elastic Block Storage (Amazon EBS) bandwidth compared to the previous generation instances. It greatly improves network throughput for workloads handling small packets such as web, application, and gaming servers. They also support bandwidth configuration with 25 percent allocation adjustments between network and Amazon EBS bandwidth, enabling better database performance, query processing, and logging speeds.

M8i instances
M8i instances provide up to 384 vCPUs and 1.5 TB memory including bare metal instances that provide dedicated access to the underlying physical hardware. These SAP-certified instances help you to run large application servers and databases, gaming servers, CPU-based inference, and video streaming that need the largest instance sizes or high CPU continuously.

Here are the specs for M8i instances:

Instance size vCPUs Memory (GiB) Network bandwidth (Gbps) EBS bandwidth (Gbps)
m8i.large 2 8 Up to 12.5 Up to 10
m8i.xlarge 4 16 Up to 12.5 Up to 10
m8i.2xlarge 8 32 Up to 15 Up to 10
m8i.4xlarge 16 64 Up to 15 Up to 10
m8i.8xlarge 32 128 15 10
m8i.12xlarge 48 192 22.5 15
m8i.16xlarge 64 256 30 20
m8i.24xlarge 96 384 40 30
m8i.32xlarge 128 512 50 40
m8i.48xlarge 192 768 75 60
m8i.96xlarge 384 1536 100 80
m8i.metal-48xl 192 768 75 60
m8i.metal-96xl 384 1536 100 80

M8i-Flex instances
M8i-Flex instances are a lower-cost variant of the M8i instances, with 5 percent better price performance at 5 percent lower prices. They’re designed for workloads that benefit from the latest generation performance but don’t fully utilize all compute resources. These instances can reach up to the full CPU performance 95 percent of the time.

Here are the specs for the M8i-Flex instances:

Instance size vCPUs Memory (GiB) Network bandwidth (Gbps) EBS bandwidth (Gbps)
m8i-flex.large 2 8 Up to 12.5 Up to 10
m8i-flex.xlarge 4 16 Up to 12.5 Up to 10
m8i-flex.2xlarge 8 32 Up to 15 Up to 10
m8i-flex.4xlarge 16 64 Up to 15 Up to 10
m8i-flex.8xlarge 32 128 Up to 15 Up to 10
m8i-flex.12xlarge 48 192 Up to 22.5 Up to 15
m8i-flex.16xlarge 64 256 Up to 30 Up to 20

If you’re currently using earlier generations of general-purpose instances, you can adopt M8i-Flex instances without having to make changes to your application or your workload.

Now available
Amazon EC2 M8i and M8i-Flex instances are available today in the US East (N. Virginia), US East (Ohio), US West (Oregon), and Europe (Spain) AWS Regions. M8i and M8i-Flex instances can be purchased as On-Demand, Savings Plan, and Spot instances. M8i instances are also available in Dedicated Instances and Dedicated Hosts. To learn more, visit the Amazon EC2 Pricing page.

Give M8i and M8i-Flex instances a try in the Amazon EC2 console. To learn more, visit the Amazon EC2 M8i instances page and send feedback to AWS re:Post for EC2 or through your usual AWS Support contacts.

— Channy