### Problem: https://github.com/aws/aws-encryption-sdk-python/blob/f8aa29fe98d419dac916846d7ff207685ea95307/src/aws_encryption_sdk/compatability.py#L38 The _minimum_version_ and _date_ seem to have been swapped in the deprecated python warning. ### Solution: Putting the `params["date"]` before the `minimum_version[0]` should fix the issue.