AWS Lambda Gains Support for .NET 10 Runtime and Managed Instances

AWS Lambda now supports .NET 10, enabling developers to build serverless applications using the latest .NET features and run functions on EC2 instances.

By Nina Foster · Editorial pseudonym · 2026-01-08 · 1 min read

AI-ASSISTED REPORTING · RETROSPECTIVE ARCHIVE

Retrospective edition: 2026-01-08. Source published: 2026-01-08. Added to this archive: 2026-11-03. This briefing was prepared later from the linked announcement; it was not published on this website on the historical edition date.

Lambda's addition of .NET 10, the latest long-term support release, allows developers to access new framework capabilities and ensures security updates through November 2028. Both managed runtime and container images support .NET 10, integrating with existing AWS deployment tools.

The update includes support for Lambda Managed Instances, enabling serverless function execution on Amazon EC2 instances for specialized compute and cost efficiency. The AWS Lambda Powertools for .NET also supports .NET 10, promoting best practices and developer productivity across all AWS regions.

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Source & further reading

AWS Lambda adds support for .NET 10 ↗

Source published 2026-01-08. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.