Amazon Managed Blockchain now supports Ethereum in preview. Ethereum is a popular decentralized blockchain platform that establishes a peer-to-peer network allowing participants to transact without a trusted central authority. AWS customers can easily provision Ethereum nodes in minutes, and connect to the public Ethereum main network and test networks such as Rinkeby and Ropsten. With Amazon Managed Blockchain, customers get secure networking, fast and reliable syncs to the Ethereum blockchain, durable elastic storage for ledger data, encryption at rest and transport, and secure access to the network via standard open-source Ethereum APIs. Amazon Managed Blockchain automatically scales the storage, monitors node health, replaces unhealthy nodes, and automates Ethereum software upgrades, improving the availability of customers’ Ethereum infrastructure.

You can now reboot individual brokers within your Amazon Managed Streaming for Apache Kafka (Amazon MSK) cluster by using the Reboot Broker API. The Reboot Broker API enables you to test the resiliency of your data producers and consumers by simulating MSK service maintenance such as automated patching or the effect a version upgrade has on a MSK broker. Visit the Amazon MSK API Reference for information on how to use this API. 

The AWS Load Balancer Controller provides a Kubernetes native way to configure and manage Elastic Load Balancers that route traffic to applications running in Kubernetes clusters. Elastic Load Balancing offers multiple load balancers that all feature the high availability, automatic scaling, and robust security necessary to help make your applications fault tolerant.

Amazon AppFlow, a fully managed data integration service that enables customers to securely transfer data between AWS services and cloud applications, added Upsolver as a destination. You can now use Amazon AppFlow to configure data flows with Upsolver as the destination. Upsolver is a data lake ETL platform that stores data on the cloud, applies advanced transformations, and distributes it to multiple destinations.

The EC2 Hibernation feature is now available in the AWS GovCloud (US) Regions. Hibernation gives you the ability to launch EC2 instances, set them up as desired, hibernate them, and then quickly bring them back to life when you need them. Applications pick up exactly where they left off instead of rebuilding their memory footprint. By using Hibernation, you can maintain a fleet of pre-warmed instances to get to a productive state faster without modifying your existing applications.

You can now connect your on-premises AWS Outposts infrastructure privately over Direct Connect to services running in the AWS region using AWS Outposts Private Connectivity.  

AWS CodeBuild is now available in the Africa (Cape Town) Region. AWS CodeBuild is a fully managed continuous integration service that compiles source code, runs tests, and produces software packages that are ready to deploy. With CodeBuild, you don’t need to provision, manage, and scale your own build servers. CodeBuild scales continuously and processes multiple builds concurrently, so your builds are not left waiting in a queue. You can get started quickly by using prepackaged build environments, or you can create custom build environments that use your own build tools. With CodeBuild, you are charged by the minute for the compute resources you use.

Amazon Macie is now available in the AWS Africa (Cape Town), Europe (Milan), and Middle East (Bahrain) Regions. You can now discover sensitive data stored in these regions to help protect your AWS workloads and data in Amazon S3.

Amazon Transcribe Medical is a HIPAA-eligible automatic speech recognition (ASR) service that makes it easy for developers to add speech-to-text capabilities to their healthcare and life science applications. Starting today, you can use the new Channel Identification feature to transcribe the speech from both live audio streams or static audio files that contain multiple audio channels. With Channel Identification, you can process audio from multiple channel to generate a single transcript of the conversation complete with channel labels.  

The s3:ResourceAccount and s3:TLSVersion IAM condition keys help you write simple policies that restrict access to your buckets based on the AWS Account ID of the bucket owner, or by the TLS Version used by the client.