**To list the versions of an AWS Lambda layer** The following ``list-layers-versions`` example displays information about the versions for the layer named ``my-layer``. :: aws lambda list-layer-versions \ --layer-name my-layer Output:: { "Layers": [ { "LayerVersionArn": "arn:aws:lambda:us-east-2:123456789012:layer:my-layer:2", "Version": 2, "Description": "My layer", "CreatedDate": "2018-11-15T00:37:46.592+0000", "CompatibleRuntimes": [ "python3.6", "python3.7" ] } ] } For more information, see `AWS Lambda Layers <https://docs.aws.amazon.com/lambda/latest/dg/configuration-layers.html>`__ in the *AWS Lambda Developer Guide*.