AWS Developer Tools Blog

We are excited to announce support for Amazon S3 checksums in the AWS SDK for Kotlin! A checksum is a unique fingerprint calculated from a set of data that can be used to check whether the data has been altered or corrupted during transfers. Configuring a checksum is a valuable precaution to help maintain the […]

On October 31, 2023, the AWS SDK for Go v1 and v2 will start following the Go release policy cadence. We will support the latest two GA versions of Go, with an additional six month support for the most recently deprecated compiler version.* In adherence to the maintenance policy, AWS SDK for Go v1 and […]

The Smithy team is excited to announce the official release of the Smithy CLI. Smithy is an open-source Interface Definition Language (IDL) for web services created by AWS. AWS uses Smithy to model services, generate server scaffolding and rich clients in multiple languages, and generate the AWS SDKs. Smithy enables large-scale collaboration on APIs through its […]

.NET developers rely on .NET’s automatic memory allocation and garbage collection (GC) mechanisms to handle the memory needs of their applications. For most use cases GC isn’t something developers need to worry about. However, in modern architectures where .NET applications are running in memory constrained environments, like containers and AWS Lambda functions, the GC might […]

You can now use AWS SDK for Java 2.x to easily retrieve instance metadata for an Amazon Elastic Compute Cloud (Amazon EC2) instance! We are pleased to announce the general availability of new Java SDK EC2 Instance Metadata Clients in the AWS SDK for Java 2.x (version 2.19.29 or later). You can use this new […]

Support for the AWS Tools for Windows Installer is ending on June 1, 2023 . After this date, no new versions of the installer will be created to deliver updated versions of the AWS tools. It is recommended to migrate away from the installer to the modern package management systems, such as NuGet and the […]

Increasingly enterprises and customers run and manage applications at a global scale that need to be resilient and highly available. In order to deliver the best possible experience to their end consumers, these applications need to safeguard against risks of service disruptions and downtime. Risks due to service downtime, due to natural disasters, hardware failures, […]

We are excited to announce the general availability (GA) of the AWS Common Runtime (CRT) HTTP Client in the AWS SDK for Java 2.x. With release version 2.20.0 of the SDK, the AWS CRT HTTP Client can now be used in production environments. The AWS CRT HTTP Client is an asynchronous, non-blocking HTTP client that […]

We’re excited to announce that Amazon Personalize now allows you to measure how your personalized recommendations to help you achieve your business goals. After specifying metrics you want to track, you can identify which campaigns and recommenders are most impactful and understand the impact of recommendations on your business metrics. All customers want to track […]

We are excited to announce the general availability of two new features in the AWS SDK for Java 2.x that enable accelerated object transfer with Amazon Simple Storage Service (Amazon S3): An AWS Common Runtime (CRT)-based S3 SDK client, and the S3 Transfer Manager. The CRT-based S3 client allows you to transfer objects to and […]