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

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.

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!