You can now enable one-click single sign-on to your Amazon Elastic Compute Cloud instances running Microsoft Windows (Amazon EC2 Windows Instances) with AWS Single Sign-On (AWS SSO). You can connect your instances with users from AWS SSO or any AWS SSO supported identity provider , such as Okta, Ping, and OneLogin. This makes it easy for you to access your instance desktops from anywhere without having to enter your credentials multiple times or having to configure remote access client software. Now, you can use your existing corporate usernames, passwords, and multi-factor authentication devices to securely access your Amazon EC2 Windows Instances, eliminating the use of shared administrator credentials. In addition, you have visibility into individual user actions which can be viewed in the Amazon EC2 Windows event log, making it easier to meet audit and compliance requirements.

AWS Amplify is launching a developer preview of its expanded Notifications category for JavaScript. Powered by Amazon Pinpoint, this expansion allows developers to instrument in-app messaging to drive engagement and monetization.

AWS Amplify announces GraphQL Transformer version 2, enabling developers to develop more feature-rich, flexible, and extensible GraphQL-based app backends even with minimal cloud expertise. The AWS Amplify CLI is a command line toolchain that helps frontend developers create app backends in the cloud. With the GraphQL Transformer, developers can model their backend data model using the GraphQL Schema Definition Language, and Amplify CLI automatically transforms the the schema into a fully functioning GraphQL API with its underlying cloud infrastructure.

Amazon Lex now supports Amazon Polly  Neural Text-to-Speech (NTTS) voices for your bots, allowing your bots to respond to your users with richer, more expressive, and natural-sounding voices than standard Polly Text-to-Speech (TTS) voices. Polly NTTS voices deliver advanced improvements in speech quality through a new machine learning approach. Amazon Lex is natively integrated with Amazon Polly for voice interactions. Until today, Lex developers could only configure bots to use Polly’s standard Text-to-Speech (TTS) voices. Starting today, you can configure bots built through Lex V2 APIs and console to use Polly NTTS voices for any language that supports an NTTS option to improve user experience and boost customer engagement.

AWS IoT Core Device Advisor now supports the capability to run multiple test suites at the same time. Device Developers can use this capability to complete testing faster by testing multiple devices simultaneously. Developers can also test their devices more comprehensively by using new MQTT test cases such as a test to validate the device behavior when the device is disconnected from the server side. Device Advisor console also provides a new and simpler way for developers to quickly review and create an IAM role in few clicks, enabling developers to grant permissions to Device Advisor for connecting with AWS IoT Core on behalf of their test devices.

You can now check whether a configuration change will require a blue/green deployment from the Amazon OpenSearch Service (successor to Amazon Elasticsearch Service) console or using the Amazon OpenSearch Service APIs. With this new option, you can plan and make configuration changes that require a blue/green deployment when your cluster is not at its peak traffic.

Amazon SageMaker Studio is the first fully integrated development environment (IDE) for machine learning (ML). With a single click, data scientists and developers can quickly spin up SageMaker Studio Notebooks to interactively explore datasets and build ML models. The notebooks come pre-configured with deep learning environments for AWS-optimized TensorFlow and PyTorch to quickly get started with building models. Starting today you can access two new environments for TensorFlow 2.6 and PyTorch 1.8.

Starting today, Amazon Virtual Private Cloud (VPC) allows you to create IPv6-only subnets in your dual-stack VPCs and launch EC2 instances built on Nitro System  in these subnets. The launch of IPv6-only subnets allows customers to scale their deployments on AWS by not requiring any IPv4 addressing in the subnet. With a /64 IPv6 CIDR assignment to the subnet, it accommodates approximately 18 quintillion IP addresses for applications.

Fleet Manager, a feature in AWS Systems Manager (SSM) that helps IT Admins streamline and scale their remote server management processes, now enables a console-based management experience for Windows instances. This new feature provides customers a full graphical interface to setup secure connections to and manage Windows instances. You no longer need to install additional software, set up additional servers, or open direct inbound access to ports on the instance.

Certain Microchip (was Atmel) ATtiny and ATmega microcontrollers have a handy phase-locked loop which boosts the 16MHz clock up to 64MHz for peripherals including the PWM. These tend to have a dead-band generator to provide a pair of non-overlapping but anti-phase PWM signals to drive a half-bridge power stage – the dead-band generator ensuring that …

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