AWS Releases Lambda Durable Execution SDK for Go

Amazon Web Services announced the general availability of the AWS Lambda Durable Execution SDK for Go on October 15, 2026. The new software development kit enables developers to build resilient, long-running workflows using Lambda durable functions in Go.

What the SDK Offers

Amazon Web Services said the AWS Lambda Durable Execution SDK for Go enables Go developers to build resilient, long-running workflows using Lambda durable functions. According to AWS, developers can create multi-step applications like infrastructure automation, deployment rollouts with approval gates, and pipelines that call AI models and pause for human review directly in their Go code without implementing custom progress tracking.

Lambda durable functions extend Lambda's event-driven programming model with operations that checkpoint progress automatically and pause execution for up to an year when waiting on external events. The SDK 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.

Development and Testing Tools

The SDK works with the Go tools developers already use, allowing them to add it to a Go module with go get and deploy their function as a single static binary on the provided.al2023 runtime. Before deploying, developers can locally test complete workflows on their own machine with the durabletest package without requiring network access or AWS credentials.

Additionally, developers can use the durablelint analyzer to catch code that could break a workflow when it resumes.

What to do

• Consult the Lambda durable functions developer guide and the AWS Lambda Durable Execution SDK for Go on GitHub to get started.

Read the original from Amazon Web Services →