AWS Developer Tools Blog

Category: Announcements

Introducing a standalone SigV4 signer for the AWS SDK for .NET

Until now, signing an AWS request that no generated SDK client covered meant reaching into internal SDK types or hand-writing the AWS Signature Version 4 (SigV4) algorithm. The AWS SDK for .NET now includes a public SigV4 signer you can call directly. Use the signer to add SigV4 authentication to an HTTP request, or to […]

Building and Deploying .NET AI Agents with Amazon Bedrock AgentCore

Amazon Bedrock AgentCore is a managed service for running AI agents in production. You bring your agent code packaged as a container, and Bedrock AgentCore handles the operational concerns: scaling, session routing, health checking, and providing managed capabilities like conversation memory. AWS.AgentCore.Hosting is the .NET library that connects your agent code to this service. It […]

AWS Tools Installer V2 is Now Generally Available

If you’ve been managing multiple AWS Tools for PowerShell modules individually, you know how time-consuming installations and updates can be. In this post, we announce the general availability of AWS Tools Installer V2. It minimizes installation time by downloading a single zip file and extracting modules in parallel. In February 2026, we announced the preview […]

Announcing General Availability of DynamoDB Mapper for Kotlin

DynamoDB Mapper for Kotlin is now generally available, giving Kotlin developers a fully idiomatic way to read, write, and query Amazon DynamoDB using natural Kotlin data types without managing low-level API details. Since the Developer Preview launch in October 2024, we’ve added significant new capabilities based on community feedback including the updateItem operation, batch and […]

AWS Durable Execution SDK for .NET now Generally Available

The AWS Lambda Durable Execution SDK for .NET is now generally available. AWS Lambda now supports durable executions for .NET, joining the existing Python, TypeScript, and Java SDKs. You install the SDK from NuGet, write your workflows in familiar C#, and deploy them with the AWS Extensions for .NET CLI – the same tools you […]

Installing and updating the AWS CLI with single-line commands

The AWS Command Line Interface v2 (AWS CLI) can now be installed and updated using single-line commands. Previously, to install the AWS CLI, you had to download the correct installer for your platform and architecture, configure the installation path, and manually run the installer. To update the AWS CLI, you had to repeat the same […]

Updating TypeScript version support in AWS SDK for JavaScript v3

We’re updating TypeScript version support in the AWS SDK for JavaScript v3. Starting January 4, 2027, the SDK will require TypeScript versions published within the last 2.5 years. Read on to learn what’s changing, why this change is necessary, and what actions you may need to take. We built the AWS SDK for JavaScript with […]

Announcing the General Availability of the AWS IoT Device SDK for Swift

We are excited to announce the General Availability (GA) of the AWS IoT Device SDK for Swift. This release gives Swift developers a production-ready SDK with stable APIs and integrated service clients to connect applications to AWS IoT Core. What’s New The GA release now provides easy-to-configure service clients for three essential AWS IoT Core […]