December 2025

Introducing Amazon EC2 X8aedz instances powered by 5th Gen AMD EPYC processors for memory-intensive workloads

Today, we’re announcing the availability of new memory-optimized, high-frequency Amazon Elastic Compute Cloud (Amazon EC2) X8aedz instances powered by a 5th Gen AMD EPYC processor. These instances offer the highest CPU frequency, 5GHz in the cloud. They deliver up to two times higher compute performance and 31% price-performance compared to previous generation X2iezn instances. X8aedz …

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AWS DevOps Agent helps you accelerate incident response and improve system reliability (preview)

Today, we’re announcing the public preview of AWS DevOps Agent, a frontier agent that helps you respond to incidents, identify root causes, and prevent future issues through systematic analysis of past incidents and operational patterns. Frontier agents represent a new class of AI agents that are autonomous, massively scalable, and work for hours or days …

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Accelerate AI development using Amazon SageMaker AI with serverless MLflow

Since we announced Amazon SageMaker AI with MLflow in June 2024, our customers have been using MLflow tracking servers to manage their machine learning (ML) and AI experimentation workflows. Building on this foundation, we’re continuing to evolve the MLflow experience to make experimentation even more accessible. Today, I’m excited to announce that Amazon SageMaker AI …

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Amazon FSx for NetApp ONTAP now integrates with Amazon S3 for seamless data access

Today, we’re announcing the ability to access your data in Amazon FSx for NetApp ONTAP file systems using Amazon Simple Storage Service (Amazon S3). With this capability, you can use your enterprise file data to augment generative AI applications with Amazon Bedrock Knowledge Bases for Retrieval Augmented Generation (RAG), train machine learning (ML) models with …

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Introducing Amazon Nova 2 Lite, a fast, cost-effective reasoning model

Today, we’re releasing Amazon Nova 2 Lite, a fast, cost-effective reasoning model for everyday workloads. Available in Amazon Bedrock, the model offers industry-leading price performance and helps enterprises and developers build capable, reliable, and efficient agentic-AI applications. For organizations who need AI that truly understands their domain, Nova 2 Lite is the best model to …

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New AWS Security Agent secures applications proactively from design to deployment (preview)

Today, we’re announcing AWS Security Agent in preview, a frontier agent that proactively secures your applications throughout the development lifecycle. It conducts automated application security reviews tailored to your organizational requirements and delivers context-aware penetration testing on demand. By continuously validating application security from design to deployment, it helps prevent vulnerabilities early in development. Static …

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AWS Security Hub now generally available with near real-time analytics and risk prioritization

Today, AWS Security Hub is generally available, transforming how security teams identify and respond to critical security risks across their AWS environments. These new capabilities were first announced in preview at AWS re:Inforce 2025. Security Hub prioritizes your critical security issues and unifies your security operations to help you respond at scale by correlating and …

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Amazon GuardDuty adds Extended Threat Detection for Amazon EC2 and Amazon ECS

Today, we’re announcing new enhancements to Amazon GuardDuty Extended Threat Detection with the addition of two attack sequence findings for Amazon Elastic Compute Cloud (Amazon EC2) instances and Amazon Elastic Container Service (Amazon ECS) tasks. These new findings build on the existing Extended Threat Detection capabilities, which already combine sequences involving AWS Identity and Access …

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Introducing Amazon Nova Forge: Build your own frontier models using Nova

Organizations are rapidly expanding their use of generative AI across all parts of the business. Applications requiring deep domain expertise or specific business context need models that truly understand their proprietary knowledge, workflows, and unique requirements. While techniques like prompt engineering and Retrieval Augmented Generation (RAG) work well for many use cases, they have fundamental limitations …

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