AWS Lambda now supports Python 3.10 as a managed runtime and a container base image in the AWS GovCloud (US) Regions. Developers creating serverless applications in Lambda with Python 3.10 can take advantage of numerous Python language enhancements to make code more readable and maintainable. These include pattern matching for data structures, parenthesized context managers to simplify managing resources such as file handles or database connections, and better error handling. For more information on Lambda’s support for Python 3.10, see our blog post at Python 3.10 runtime now available in AWS Lambda.
Source:: Amazon AWS