AWS Lambda durable execution SDK for .NET is now generally available

Today, AWS announces the general availability of the AWS Lambda Durable Execution SDK for .NET, empowering C# developers to build resilient, long-running workflows using Lambda durable functions. With this SDK, developers can create multi-step applications like payment processing pipelines, AI agent orchestration, and human-in-the-loop approvals directly in their applications without implementing custom progress tracking or integrating external orchestration services. Lambda durable functions extend Lambda's event-driven programming model with operations that checkpoint progress automatically and pause execution for up to a year when waiting on external events. The AWS Lambda Durable Execution SDK for .NET provides an idiomatic C# experience for building with Lambda durable functions. It includes steps for progress tracking, callback integration for human and agent-in-the-loop workflows, durable invocation for reliable function chaining, and waits for efficient suspension. The SDK installs from NuGet into the .NET toolchain you use today. The [local testing emulator](https://www.nuget.org/packages/Amazon.Lambda.DurableExecution.Testing/) in the SDK enables developers to build and debug locally before deploying to production. To get started, see the [Lambda durable functions developer guide](https://docs.aws.amazon.com/lambda/latest/dg/durable-functions.html) and the [AWS Lambda Durable Execution SDK](https://www.nuget.org/packages/Amazon.Lambda.DurableExecution) for .NET on NuGet. For Regional availability and pricing details, see the [AWS Regional Services List](https://builder.aws.com/build/capabilities) and [AWS Lambda Pricing.](https://aws.amazon.com/lambda/pricing/)