---
type: resource-type
title: Version
description: aws resource type AWS::Lambda::Version
name: Version
lexicon: aws
resource_type: AWS::Lambda::Version
---
`AWS::Lambda::Version`, a resource type of the aws lexicon.

## Properties

- `FunctionName` (`string`, required): The name of the Lambda function.
- `CodeSha256` (`string`, optional): Only publish a version if the hash value matches the value that's specified. Use this option to avoid publishing a version if the function code has changed since you last updated it. Updates are not supported for this property.
- `Description` (`string`, optional): A description for the version to override the description in the function configuration. Updates are not supported for this property.
- `FunctionArn` (`string`, optional): The ARN of the version.
- `FunctionScalingConfig` (`Version_FunctionScalingConfig`, optional): The scaling configuration to apply to the function, including minimum and maximum execution environment limits.
- `ProvisionedConcurrencyConfig` (`Version_ProvisionedConcurrencyConfiguration`, optional): Specifies a provisioned concurrency configuration for a function's version. Updates are not supported for this property.
- `RuntimePolicy` (`Version_RuntimePolicy`, optional): Specifies the runtime management configuration of a function. Displays runtimeVersionArn only for Manual.
- `Version` (`string`, optional): The version number.

## Attributes

- `FunctionArn`
- `Version`