I wasn't sure how to contact maintainer directly so I am posting this here. Switchbot removed Lock Functionality from their Ver 1.0 API but added it back into newly released Ver 1.1. Version 1.1 requires both a Token AND a Secret Key. I was curious to know if there will be transition to API Ver 1.1 in node-red-contrib-switchbot-api.
I installed a community integration for my Hubitat Home Automation Hub that utilizes the new API and can confirm that my lock works again.