**Describe the bug/issue** The API for downloading ERA climate data has recently altered - former method no longer supported. **Steps to reproduce** Here are some links that describe the changes: https://confluence.ecmwf.int/display/CKB/Please+read%3A+CDS+and+ADS+migrating+to+new+infrastructure%3A+Common+Data+Store+%28CDS%29+Engine https://cds-beta.climate.copernicus.eu/how-to-api https://forum.ecmwf.int/t/informative-page-in-readiness-for-new-cds-beta/2985 **Expected behaviour** Update API call. **Environment information** (https://app.sandbox.dea.ga.gov.au/user/dm939976@gmail.com/lab/tree/How_to_guides/External_data_ERA5_Climate.ipynb)